User's Manual

ManualsBrandsNokia Solutions and Networks ManualsElectronicsLTE 700 MHz Public Safety Base Station Transceiver

APPLICANT: MOTOROLA

Cellular Networks

FCC ID: IHET4KJ1

Users Manual Exhibit

LTE WBR FDD Frame Based Radio @ 700MHz

FCC Filing – LTE WBR FDD Frame Based Radio @ 700MHz

Summary of content (157 pages)

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APPLICANT: MOTOROLA Cellular Networks FCC ID: IHET4KJ1 Users Manual Exhibit LTE WBR FDD Frame Based Radio @ 700MHz FCC Filing – LTE WBR FDD Frame Based Radio @ 700MHz
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Accuracy While reasonable efforts have been made to assure the accuracy of this document, Motorola, Inc. assumes no liability resulting from any inaccuracies or omissions in this document, or from use of the information obtained herein. Motorola, Inc.
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Table of Contents Contents ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ LTE eNodeB Indoor Hardware Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Contents Chapter 3: Frame-based eNodeB Installation . . . . . . . . . . . . . . . . . 3-2 3-5 3-6 3-6 3-9 3-9 3-9 3-14 3-14 3-15 3-19 3-22 3-23 3-25 3-25 3-28 3-28 Installation of the BCUII . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Required materials and tools. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BCUII installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2 4-2 4-3 Overview . . . . . . . . . . . . . . . . .
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Contents Chapter 8: Field Replaceable Units List of Field Replaceable Units (FRUs) . . . . . . . . . . . BCUII Flex4 Modem Replacement . . . . . . . . . . . . . Objectives . . . . . . . . . . . . . . . . . . . . . . . Preparation . . . . . . . . . . . . . . . . . . . . . . Replacement Procedure . . . . . . . . . . . . . . . . BCUII Site Controller Card Replacement . . . . . . . . . Objectives . . . . . . . . . . . . . . . . . . . . . . . Preparation . . . . . . . . . . . . . . . . . . . . . .
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Contents iv 68P09308A55-6 FEB 2010
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List of Figures List of Figures ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure 1-1
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List of Figures vi 68P09308A55-6 FEB 2010
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List of Tables List of Tables ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Table 1-1: PDU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 1-2: Configurations Supported. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 2-1: LTE eNodeB component dimensions . . . . . . . . . . . . . . . . . . . . . . . .
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List of Tables viii 68P09308A55-6 FEB 2010
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About This Manual LTE eNodeB Indoor Hardware Installation ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ What is covered in this manual? This document provides the physical hardware installation procedures for the LTE frame and radio units. It is not a system or site planning document.
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Revision history Revision history ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ The following sections show the revision status of this document. Version information The following table describes the changes made to this document: Version Date of issue Description 1 OCT 2009 Initial release. 2 NOV 2009 Removed FCC Requirements. Updated Chapter 6.
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General information General information ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Purpose Motorola documents provide the information to operate, install, and maintain Motorola equipment. It is recommended that all personnel engaged in such activities be properly trained by Motorola.
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Text conventions Text conventions The following conventions are used in Motorola documents to represent keyboard input text, screen output text, and special key sequences. Input Characters typed in at the keyboard are shown like this sentence. Items of interest within a command appear like this sentence. Output Messages, prompts, file listings, directories, utilities, and environmental variables that appear on the screen are shown like this sentence.
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Contacting Motorola Contacting Motorola ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Motorola appreciates feedback from the users of our documents. 24–hour support If you have problems regarding the operation of your equipment, contact the Customer Network Resolution Center (CNRC) for immediate assistance.
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Errors 6 68P09308A55-6 FEB 2010
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Chapter 1 Introduction ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 68P09308A55-6 FEB 2010 1-1
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Overview Chapter 1: Introduction Overview ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ This document provides information pertaining to the hardware and cabling installation for the frame-based eNodeB and Remote RF-based eNodeB versions of the Motorola LTE eNodeB Hardware.
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LTE eNodeB Indoor Hardware Installation Product Description Product Description The eNodeB versions described in this manual provide air interface support to user equipment while also terminating signaling and bearer packets and communicating with other eNodeB peers in the network. The eNodeB supports FDD in a range of frequencies, including: 700 MHz, 2.1 GHz, and 2.6 GHz. The eNodeB has two configurations.
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Product Description Chapter 1: Introduction Power Distribution Unit The PDU is available in a +27 V dc version for frame-based eNodeB or a –48 V dc version for Remote RF-based eNodeB. The customer can choose to provide their own PDU function for the Remote RF-based eNodeB configurations.
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LTE eNodeB Indoor Hardware Installation Major Components with Call-outs Major Components with Call-outs ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Figure 1-1 Major components 3X Radio Shelves BCUII Remote Radio Head PDU E1_majorcomponents_eNodeB.
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Major Components with Call-outs Figure 1-2 Chapter 1: Introduction Radio Frame Shelf Radio RF Filter (behind front panel) 1-6 Fan Tray Power Input Ground Lug 68P09308A55-6 FEB 2010
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LTE eNodeB Indoor Hardware Installation Configurations supported Configurations supported ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ The following configurations are supported: Table 1-2 Configurations Supported BCU Power Supply Frequency Band Configuration Type Frame Mounted BCUII +27 V dc 700 MHz Frame-based eNodeB Remote Radio Head BCUII –48V dc
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Configurations supported 1-8 Chapter 1: Introduction 68P09308A55-6 FEB 2010
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Chapter 2 Site preparation ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 68P09308A55-6 FEB 2010 2-1
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Overview Chapter 2: Site preparation Overview ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ The Site preparation section provides the procedures and information to verify that the site is ready to have the frames and other equipment installed. Preparing the site for equipment arrival Based on the site characteristics, execute the steps that apply to the site.
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LTE eNodeB Indoor Hardware Installation Preparing the site for equipment arrival • The site can maintain the operating temperature range. • The building meets the voltage and amperage requirements shown in DC supply equipment, Main circuit breaker, and DC input cable on page 2-7. • The site can meet the chassis dimensions (as shown in LTE eNodeB Component Dimensions on page 2-4) and not violate any of the required clearances (as shown in Figure 2-1).
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LTE eNodeB Component Dimensions Procedure 2-2 Chapter 2: Site preparation Preparing the indoor site for the equipment (Continued) Verify that they are shown on the Site Engineering documents, and determine the required cable routing back to the equipment frames. 2 Verify the following: • Availability of lighting and power for installation. • Availability of appropriate electrical ground connections for the equipment.
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LTE eNodeB Indoor Hardware Installation Table 2-1 Item Frame dimensions and clearances LTE eNodeB component dimensions (Continued) Description Width (mm) Depth (mm) Height (mm) Weight (in lbs) Mass (in Kg) Height (Rack units) Quantity STFF4046 Dual Duplexer (Upper C Band) 215 290 63 11.02 5.00 — 1 to 3 — STWF4000 LTE Indoor Radio (Upper C Band) 356 305 60 14.33 6.50 — 1 to 3 — 2.6 GHz RRH 325 174 409 41 18.8 — 1 to 3 2.1 GHz RRH 325 189 409 43 19.
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Frame dimensions and clearances Figure 2-1 Chapter 2: Site preparation Frame dimensions and clearances NOTE An insulating pad is attached to the base of the rack to electrically isolate the rack from the floor.
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LTE eNodeB Indoor Hardware Installation Electrical Requirements Electrical Requirements ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Cabinet voltage There are two basic power system types: • Remote RF-based eNodeB: –48 V dc RRH 700 MHz, 2.1 GHz, 2.6 GHz— for this type, the customer can use the optional –48 V dc PDU from Motorola or their own circuit breakers.
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DC supply equipment, Main circuit breaker, and DC input cable Chapter 2: Site preparation Table 2-3 Wire AWG (min 90C insulation rating) and circuit breaker sizing for –48 V dc remote RF based eNodeB (for systems using the Motorola -48 V PDU) Number of Radios LTE FDD 2-8 Breaker size (A) Wire size (AWG) Maximum cable length (m) LTE RRH 3 175 3/0 AWG 69 LTE RRH 3 150 2/0 AWG 55 LTE RRH 3 150 2/0 AWG 55 LTE RRH 3 125 1/0 AWG 44 LTE RRH 3 100 1 AWG 35 LTE RRH 3 90 2 AWG 27
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LTE eNodeB Indoor Hardware Installation Site grounding Wire AWG (min 90C insulation rating) and circuit breaker sizing for –48 VDC RRH systems without PDU option (customer-provided PDU function) For BCUII powered directly from the –48 V dc branch circuit, where the PDU is optional: • BCUII DC branch circuit protection: Single pole 20 A rated circuit breaker for nominal –48 V dc • BCUII DC cable: Customer-supplied DC power cable, VW-1 #8 – #10 AWG, 10 m (32.8 feet), UL temperature rating 105°C (167°F).
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Environment Requirements Chapter 2: Site preparation Environment Requirements ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Operating temperature range The minimum airflow clearances for the product under which it must operate through the entire temperature range with at least one vertical face open are described.
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LTE eNodeB Indoor Hardware Installation Cable Requirements Cable Requirements ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Figure 2-2 and Figure 2-3 show the power cabling and data cabling for the eNodeB system.
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Cable Requirements Chapter 2: Site preparation Figure 2-2 System Power Cabling RACK AL Customer Supplied BCU ** MGB Rack AE AL Customer Power +27 V AC Customer Supplied AC PDU +27 V AC Radio Shelf Radio Shelf Radio Shelf ** When using a Motorola rack, only the BCU and the frame need to be cabled to the MGB. When using a non-Motorola rack, all items must be cabled to the MGB.
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LTE eNodeB Indoor Hardware Installation Figure 2-3 eNodeB Cable Descriptions (min 90C insulation rating) System Data Cabling RACK AF * RFGPS AD Customer Termination AG AD BCU AN Ethernet RF Radio Shelf Customer Supplied AF * AM Customer I/O Antenna RF Radio Shelf Customer Supplied AF * AD Fiber Optic Antenna RF Radio Shelf Customer Supplied * Cable AF connects RF signal between the TRANSMIT OUT and TX on the Radio Shelf.
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eNodeB Cable Descriptions (min 90C insulation rating) Table 2-4 Cable label AB 2-14 Chapter 2: Site preparation eNodeB Cable Descriptions (Continued) Part number Description Where used SYKN8859 20 m (65.6 ft), 8 AWG — RRH DC Power Cable (105C rated) SYKN8860 6 m (19.68 ft), 10 AWG — RRH DC Power Cable (105C rated) SYKN8864 40 m (131.2 ft), 8 AWG — RRH DC Power Cable (105C rated) SYKN8863 60 m (196.8 ft), 6 AWG — RRH DC Power Cable (105C rated) SYKN8862 80 m (262.
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LTE eNodeB Indoor Hardware Installation Tools required for installing the eNodeB components Tools required for installing the eNodeB components ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ The following tools are required to perform the installation of eNodeB components: Torque wrenches: • SMA Torque Wrench • Type N connector torque wrench • Torque driver cap
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Tools required for installing the eNodeB components 2-16 Chapter 2: Site preparation 68P09308A55-6 FEB 2010
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Chapter 3 Frame-based eNodeB Installation ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ The procedures described in this chapter relate to the frame-based eNodeB system which is +27 V dc only.
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Overview Chapter 3: Frame-based eNodeB Installation Overview ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ • Operating Temperature – Operating temperature range on page 2-10. Install the equipment in an environment compatible with the maximum ambient temperature of the equipment.
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LTE eNodeB Indoor Hardware Installation Figure 3-1 Overview Indoor system 3X Radio Shelves BCUII PDU E1_majorcomponents_eNodeB.
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Overview Chapter 3: Frame-based eNodeB Installation Figure 3-2 Radio Frame Shelf Radio RF Filter (behind front panel) 3-4 Fan Tray Power Input Ground Lug 68P09308A55-6 FEB 2010
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LTE eNodeB Indoor Hardware Installation Unpacking Equipment Unpacking Equipment ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Verify the contents of all shipments for completeness, accuracy, and serviceability of all components before installation. The equipment is shipped with a packing list, listing all the parts shipped.
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Installation of the rack Chapter 3: Frame-based eNodeB Installation Installation of the rack ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ The Installation of the rack section provides procedures to install and ground the rack.
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LTE eNodeB Indoor Hardware Installation Rack and ground cable installation Installing rack and ground cable Perform the steps in Procedure 3-1 to install the rack and ground cable. Procedure 3-1 1 Installing rack and ground cable Mount the rack to the floor using the hardware, tools, and procedures defined by the structural engineer. NOTE Motorola recommends using carbon steel grade 8.8 M12 bolts. 2 Route the ground cable between the Master Ground Bar (MGB) and the rack.
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Rack and ground cable installation Figure 3-3 Chapter 3: Frame-based eNodeB Installation Location of ground terminals on a Motorola rack Ground Cable With 2-hole Lug Fastened To Ground Terminals Earth Ground Terminal Studs Rack (top/rear view, shown partially cut away) 3-8 68P09308A55-6 FEB 2010
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LTE eNodeB Indoor Hardware Installation Installing the +27 V dc (PDU) Installing the +27 V dc (PDU) ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ The Installation of the Power Distribution Unit (PDU) section provides the procedure to install the PDU.
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Installing the PDU Chapter 3: Frame-based eNodeB Installation Procedure 3-2 2 Adjusting Mounting Ears (Continued) Adjust the side ears as follows: NOTE The PDU and all other LTE frame equipment can be mounted into the rack in a forward or rearward position. The PDU, BCUII, and Radio Filter Shelf are provided with mounting ears installed, so that these components are in the forward position in the rack.
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LTE eNodeB Indoor Hardware Installation Procedure 3-4 Installing the PDU Grounding PDU (Continued) The PDU is supplied with 2-hole crimp lugs for 1/0 AWG standard or 2 AWG high-strand count flex wire. If another type of cable is required, order a new lug as needed. The new lug and ground cable must equal the size determined for the DC Input Cables in the preceding steps. Ensure that the lug meets the criteria in Table 3-2.
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Installing the PDU Chapter 3: Frame-based eNodeB Installation Procedure 3-5 Connect the PDU to power (Continued) 7 Replace the lug cover while adjusting the cables to ensure that the cover can be snapped into position. 8 Tighten the lug screws to 5.1 N-m (45 in-lb) and replace the service cover. 9 Install zip ties around the cables through the rear bracket and pull tight for sufficient strain relief. 10 Connect the other end of the +27 Vdc power and return wires to the power source.
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LTE eNodeB Indoor Hardware Installation Table 3-1 Installing the PDU Frame-based eNodeB cable connections to PDU breakers Load Connector BKR 1 BCUII BKR 2A Auxiliary Equipment #1 BKR 2B Auxiliary Equipment #2 BKR 2C Auxiliary Equipment #3 BKR 3 Radio Sector 1 BKR 4 Radio Sector 2 BKR 5 Radio Sector 3 Figure 3-5 PDU Front PDU front.
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Installation of the BCUII Chapter 3: Frame-based eNodeB Installation Installation of the BCUII ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ The Installation of the BCUII section provides general information and procedures for installing a Base Control Unit II (BCUII). BCUII is designed as an indoor component that can be mounted on a standard 19-inch rack.
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LTE eNodeB Indoor Hardware Installation BCUII installation • Wire stripper/cutters. • Digital Multi-Meter (DMM) Fluke Model 8062A with Y8134 test lead kit or equivalent; used for precision DC and AC measurements, requiring 4-1/2 digits. BCUII installation Procedure 3-6 1 Adjusting Mounting Ears Adjust the side ears as follows: NOTE The BCUII and all other LTE frame equipment can be mounted into the rack in a forward or rearward position.
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BCUII installation Chapter 3: Frame-based eNodeB Installation Procedure 3-7 Cabling Power to BCUII (Continued) 4 Thread the cable through the slot in the left side bracket just behind the plastic housing and across the rear of the PDU. 5 Install the BCUII in the rack. NOTE The power cable must be plugged into BCUII during the BCUII installation procedure. Figure 3-7 Cabling Power to +27 V dc BCUII -27V.eps Perform the steps in Procedure 3-8 to install the BCUII.
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LTE eNodeB Indoor Hardware Installation Procedure 3-8 BCUII installation BCUII Installation (Continued) 3 Hang the BCUII on the two mounting screws and mate the green two-position Screw Terminal Connector into the BCUII Power Supply on the rear. Tighten the two retaining screws into the mating connector to 1.3 N-m (12 in-lb. 4 Use a T25 torx bit to install the remaining (two screws per side) rack mounting screws. Torque all rack mounting screws to 4.7 N-m (42 in-lb).
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BCUII installation Chapter 3: Frame-based eNodeB Installation Figure 3-8 BCUII Grounding Fiber Cover 2X Screws Ground Lug Detail A See DetailA D2_GNDLgFbrCvr_InDrBCUII 3-18 68P09308A55-6 FEB 2010
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LTE eNodeB Indoor Hardware Installation Installation of Radio/Filter Shelf (RFS) and Frame Mounted Radio Head Installation of Radio/Filter Shelf (RFS) and Frame Mounted Radio Head ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Figure 3-9 Radio/Filter Shelf TRANSMI T OUT 0 TRANSMI T OUT 1 D4+0 D4+1 LED LED D4+1 FAN TRAY TRANSMIT OUT1 CONTROL PROCESSOR ENET D4+
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Installation of Radio/Filter Shelf (RFS) and Frame Mounted Radio Head Chapter 3: Frame-based eNodeB Installation Perform the following procedure to install the RFS Duplexer. Procedure 3-10 Installing RFS Duplexer 1 Move the two RF cables out of the way. Insert the Duplexer into the RFS. 2 Pull the Duplexer towards the front, so the Duplexer body rests against the inside front face of the RFS chassis. 3 Using a T20 Torx, screw two M4 screws through the front face of the RFS into the Duplexer body.
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LTE eNodeB Indoor Hardware Installation Procedure 3-11 Installation of Radio/Filter Shelf (RFS) and Frame Mounted Radio Head Adjusting Mounting Ears 1 NOTE Use RFS with the part number STLN6903. 2 Adjust the side ears as follows: NOTE The Radio Filter Shelf and all other LTE frame equipment can be mounted into the rack in a forward or rearward position. The PDU, BCUII, and RFS are provided with mounting ears installed, so that these components are in the forward position in the rack.
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RFS power cable installation Chapter 3: Frame-based eNodeB Installation Perform the following procedure to install the Fame Mounted Radio Head. Procedure 3-13 Installing Frame Mounted Radio Head 1 With the Radio oriented with the handle to the left, slide the Radio into the RFS until fully seated. 2 Using a T20 Torx, screw the two black thumbscrews on the front of the Radio into the RFS. Torque to 2.25 N-m (20 in-lb). RFS power cable installation One power cable is required per RFS.
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LTE eNodeB Indoor Hardware Installation Figure 3-11 RFS Ground Cable Installation Tying power cables to the cable tie brackets RFS Ground Cable Installation Perform the steps in Procedure 3-15 to add an external ground cable to the RFS. NOTE Execute Procedure 3-15 only if the rack is not a Motorola rack. The Motorola rack has no paint on the 19-inch mounting rail front face. Ground current can travel through the PDU chassis to the frame ground lug.
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RFS Ground Cable Installation Chapter 3: Frame-based eNodeB Installation Procedure 3-15 1 Installing RFS ground cable Crimp the 2–hole crimp lug onto the customer supplied ground cable. NOTE The RFS is supplied with 2-hole crimp lugs for 6 AWG standard wire. 2 Install the lug onto the RFS. 3 Using a 10 mm socket and driver, secure the lug with 2 M6 nuts torqued to 5.1 N-m (45 in-lb).
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LTE eNodeB Indoor Hardware Installation Installation of the GPS Installation of the GPS ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Installing RFGPS antenna and cable Figure 3-13 shows the components of the RFGPS (RFGPS).
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Installing RFGPS antenna and cable Procedure 3-16 3-26 Chapter 3: Frame-based eNodeB Installation Installing RFGPS antenna and cabling (Continued) 5 Attach the RFGPS antenna assembly to the mounting bracket and secure the washer and custom nut supplied. See Figure 3-13. 6 Attach the grounding kit to the mounting pole with U-bolts and secure using the washers and nuts supplied. See Figure 3-13. 7 Connect the N connector of the 50 ft (15.24 m) superflex cable to the RFGPS antenna cable.
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LTE eNodeB Indoor Hardware Installation Figure 3-13 Installing RFGPS antenna and cable RFGPS installation and components diagram BCU II STATUS ENET-A Surge Suppressor Customer Supplied Typ ically installed at entrance to building CUSTOMER /O I Customer Supplied AP CONTROL ENET-B TDD CUST. ENET RGPS RF-GPS RF-GPS Connector E1_eNodeB_RFGPS_cbl.
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Optional equipment Chapter 3: Frame-based eNodeB Installation Optional equipment ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ This section contains general information and procedures for installing the optional equipment.
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LTE eNodeB Indoor Hardware Installation Procedure 3-17 Quartz-high stability oscillator Q-HSO installation 1 Install the Q-HSO by inserting the tab into the slot in the BCUII. Refer to Figure 3-14. Push the Q-HSO until it seats in the D-type connector at the rear of the tray. 2 Use a T20 Torx bit to install the Q-HSO. Torque to 2.25 N-m (20 in-lb) 3 NOTE The Q–HSO must warm up for 60 minutes to reach a steady state before it can take over for a failed GPS signal.
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Quartz-high stability oscillator 3-30 Chapter 3: Frame-based eNodeB Installation 68P09308A55-6 FEB 2010
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Chapter 4 Installation of the indoor portions of the Remote RF based eNodeB ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 68P09308A55-6 FEB 2010 4-1
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Installation of the BCUII Chapter 4: Installation of the indoor portions of the Remote RF based eNodeB Installation of the BCUII ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ The Installation of the BCUII section provides general information and procedures for installing a Base Control Unit II (BCUII).
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LTE eNodeB Indoor Hardware Installation BCUII installation BCUII installation Procedure 4-1 1 Adjusting Mounting Ears Adjust the side ears as follows: NOTE The BCUII and all other LTE frame equipment can be mounted into the rack in a forward or rearward position. The PDU, BCUII, and Radio Filter Shelf are provided with mounting ears installed, so that these components are in the forward position in the rack.
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BCUII installation Chapter 4: Installation of the indoor portions of the Remote RF based eNodeB Figure 4-2 Cabling Power to –48 Vdc BCUII -48V.eps Perform the steps in Procedure 4-3 to install the BCUII. Procedure 4-3 BCUII Installation 1 Place a rack mounting screw in the fifth hole above the PDU right ear bracket. Leave the screw head spaced out from the rack face to allow for the BCUII mounting ear to be installed over the screw head.
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LTE eNodeB Indoor Hardware Installation Procedure 4-4 BCUII installation Connecting ground to BCUII (Continued) 3 Attach the ground wire double hole lug to the threaded studs located at the BCUII card cage front left corner. Secure the ground wire lug to the threaded studs with the two M6 nuts. Using a 10 mm socket and torque driver, tighten the nuts to 5.1 N-m (45 in-lb). 4 Connect the other end of the ground wire to the master ground bar.
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BCUII installation 4-6 Chapter 4: Installation of the indoor portions of the Remote RF based eNodeB 68P09308A55-6 FEB 2010
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Chapter 5 Installation of the RRH ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 68P09308A55-6 FEB 2010 5-1
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Installing the Remote Radio Head Chapter 5: Installation of the RRH Installing the Remote Radio Head ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ The Remote Radio Head (RRH) is available in three models: • 700 MHz • 2.1 GHz • 2.
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LTE eNodeB Indoor Hardware Installation Procedure 5-1 2 68P09308A55-6 Installing the 700 MHz RRH 700 MHz RRH wall mount configuration (Continued) Install the top two M8 bolts in the top two slots on the wall. Bolts should not be tightened. Bolt heads should be spaced at least 15 mm from the wall.
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Installing the 700 MHz RRH Chapter 5: Installation of the RRH Procedure 5-1 700 MHz RRH wall mount configuration (Continued) Step 2 Step 4 NOTE Ensure that a qualified structural engineer verifies the wall structure and wall-mount installation for the weight of the installation under adverse conditions in the installation area. 3 Hang the wall mount bracket, inserting the two M8 bolts into the keyhole slots. Slide the bracket into the final location.
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LTE eNodeB Indoor Hardware Installation Procedure 5-1 5 Installing the 700 MHz RRH 700 MHz RRH wall mount configuration (Continued) Fix the 700 MHz securing plate to the back of the 700 MHz unit. Using a T30 security Torx driver, tighten the captive M6 fastener to a minimum torque of 5.1 N-m (45 in-lbs). RRH Securing Bracket Captive M6 fastener NOTE The securing bracket is shipped in the same packaging as the wall mounting bracket.
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Installing the 700 MHz RRH Chapter 5: Installation of the RRH Procedure 5-1 6 700 MHz RRH wall mount configuration (Continued) Insert the RRH into keyholes on the bracket using the mounting feet.
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LTE eNodeB Indoor Hardware Installation Procedure 5-1 7 Installing the 700 MHz RRH 700 MHz RRH wall mount configuration (Continued) Fix the securing bracket to the wall mount bracket. Tighten the captive M6 fastener using a T30 security TORX driver to a minimum torque of 5.1 N-m (45 in-lbs). Captive M6 fastener 8 Using a T25 Torx driver, remove the handles after installation of the RRH.
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Installing the 700 MHz RRH Chapter 5: Installation of the RRH Procedure 5-1 700 MHz RRH wall mount configuration (Continued) 9 Fit the solar cover by inserting the hinges on the RRH into the recesses in the top panel of the cover. 10 Secure the solar cover with M6 captive fasteners located in each bottom corner. Tighten the fastener using a T30 security TORX driver to a minimum torque of 5.1 N-m (45 in-lbs).
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LTE eNodeB Indoor Hardware Installation Procedure 5-1 700 MHz RRH pole mount configuration 700 MHz RRH wall mount configuration (Continued) 700 MHz RRH pole mount configuration Perform the following procedure to install the 700 MHz RRH to a pole. Procedure 5-2 1 Fix the pole mounting brackets to the pole with U-bolts or banding straps. If banding straps are used: • 68P09308A55-6 700 MHz RRH pole mount configuration Install each pole mount bracket with a steel strap.
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700 MHz RRH pole mount configuration Procedure 5-2 • Chapter 5: Installation of the RRH 700 MHz RRH pole mount configuration (Continued) Motorola recommends the BAND-IT C00169 tool. NOTE Ensure that a qualified structural engineer verifies the pole structure and pole-mount installation for the weight of the installation under adverse conditions in the installation area.
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LTE eNodeB Indoor Hardware Installation Procedure 5-2 2 700 MHz RRH pole mount configuration 700 MHz RRH pole mount configuration (Continued) Secure the pole mount brackets with eight M6 bolts to the wall mounting bracket. Torque to 5.1 N-m (45 in-lb) using a 10 mm socket.
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700 MHz RRH pole mount configuration Procedure 5-2 3 Chapter 5: Installation of the RRH 700 MHz RRH pole mount configuration (Continued) Fix the 700 MHz securing bracket to the back of the 700 MHz unit. Using a T30 security Torx driver, tighten the captive M6 fastener to a minimum torque of 5.1 N-m (45 in-lbs). RRH Securing Bracket Captive M6 fastener NOTE The securing bracket is shipped in the same packaging as the 700 MHz RRH and wall mount bracket.
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LTE eNodeB Indoor Hardware Installation Procedure 5-2 700 MHz RRH pole mount configuration 700 MHz RRH pole mount configuration (Continued) 4 Insert the 700 MHz RRH into keyholes on the bracket using the mounting feet. 5 Fix the securing brackets to the pole mount bracket. Using a 10 mm socket TORX driver, tighten the eight captive M6 fasteners to a minimum torque of 5.1 N-m (45 in-lbs).
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700 MHz RRH pole mount configuration Procedure 5-2 Chapter 5: Installation of the RRH 700 MHz RRH pole mount configuration (Continued) Captive M6 fastener 6 Using a T25 Torx driver, remove the handles on both sides of the RRH after installation.
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LTE eNodeB Indoor Hardware Installation Procedure 5-2 700 MHz RRH pole mount configuration 700 MHz RRH pole mount configuration (Continued) 7 Fit the solar cover by inserting the hinges on the RRH the recesses in the top panel of the cover. 8 Secure the solar cover with M6 captive fasteners located in each bottom corner. Tighten the fastener using a T30 security TORX driver to a minimum torque of 5.1 N-m (45 in-lbs).
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700 MHz RRH connections Procedure 5-2 Chapter 5: Installation of the RRH 700 MHz RRH pole mount configuration (Continued) 700 MHz RRH connections Figure 5-1 shows the connections on the under side of an RRH. The RS232/MMI and the Ethernet connections are placed underneath a protective weather-sealed access cover.
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LTE eNodeB Indoor Hardware Installation Figure 5-1 Installation of 2.1/2.6 GHz RRH 700 MHz RRH connections WARNING The power input connection is not weather sealed until the mating cable is installed. Weather sealing is only maintained if the mating cable is installed properly. A protective cover must be placed over the RS232 / factory timing ports / Ethernet connectors to ensure proper weather sealing.
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Installation of 2.1/2.6 GHz RRH Chapter 5: Installation of the RRH The 2.1/2.6 GHz RRH can be configured in two ways: • Wall mount configuration • Pole mount configuration The chassis for both 2.1 GHz RRH and 2.6 GHz are similar. The mounting brackets can accommodate a 2-inch to 4.5-inch diameter pole or be mounted directly to a flat wall by omitting clamps and threaded rods and using four 7/16-inch diameter corner holes.
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LTE eNodeB Indoor Hardware Installation Figure 5-2 LTE 2.1/2.6 GHz RRH Wall Mount Bracket Mounting Hole Locations 260.35 10.250 26.67 1.050 260.35 10.250 35.75 1.408 31 3.69 12.350 2.1/2.6 GHz RRH pole mount configuration 2.1/2.6 GHz RRH pole mount configuration Perform the steps in Procedure 5-4 to install the 2.1/2.6 GHz RRH to a pole. Procedure 5-4 1 2.1/2.6 GHz RRH pole mount installation Attach a 50.8 mm (2-inch) pole clamp to the rear surface of the support bracket.
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2.1/2.6 GHz RRH pole mount configuration Procedure 5-4 Chapter 5: Installation of the RRH 2.1/2.6 GHz RRH pole mount installation (Continued) 2 Insert four M8 x 200 mm long threaded studs through holes in the previously mounted pole clamp. Thread into the support bracket until studs protrude 1.524 mm-3.175 mm (.06-0.1250 inches) beyond the M8 clinch nuts . 3 Position the previously assembled mounting bracket against a 50.8 mm (2-inch minimum) to 114.3 mm (4.
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LTE eNodeB Indoor Hardware Installation Figure 5-3 2.1 / 2.6 GHz RRH LTE 2.1/2.6 GHz RRH Mounting Bracket 2-inch pole clamp Support bracket Threaded studs Hex Head screws Hex nut Split lock washer e1_eNodeB_mountingbracket1.eps 2.1 / 2.6 GHz RRH Figure 5-4 shows the 2.1 GHz RRH.
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2.1 / 2.6 GHz RRH Chapter 5: Installation of the RRH Figure 5-4 2.1 GHz RRH I/O 2 RX1D RX2D AISG I/O 1 PWR TX/RX1 TX1M RX1M RX1D 2x MOLEX RX2MD RX2M TX2M TX2/RX2 GND E1_radiohd_frt.
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Chapter 6 Cabling of the RRH ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ This chapter provides cabling instructions for the RRH, and interconnect from the indoor rack mounted equipment to the building I/O point for the Remote RF-Based eNodeB.
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Inter-cabling – between major components Chapter 6: Cabling of the RRH Inter-cabling – between major components ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Safety when handling Fiber/Power Supply and Earth Cables Handling Instructions for Fiber Cables WARNING Do not look directly into fiber optic cables or data in/out connectors.
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LTE eNodeB Indoor Hardware Installation RRH gound connections RRH gound connections Perform the following procedure to connect RRH to ground. Procedure 6-1 Connecting RRH to ground 1 Using a T30 security Torx driver, loosen and remove the earth ground lug on the RRH. 2 Obtain a 6 AWG earth cable for the RRH earth lug and remove the outer sheath to expose the correct length of the bare copper. 3 Reattach the ground lug onto the RRH. Using a T30 security Torx driver, tighten the captive screws to 5.
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RRH power connections Chapter 6: Cabling of the RRH RRH external power supply Proper safe guards must be in place to insure compliance with regulatory specifications for the region of the install. Two areas of concern are Electromagnetic Interference (EMI) and Surge protection. Surge protection of the dc output The specifications for surge protection are: • Must be compliant to IEC61000-4-5, Class X 5 KV at 2.5 KA Common Mode and 500 V at 250 A Differential Mode IEC combined waveform.
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LTE eNodeB Indoor Hardware Installation RRH power connections Refer to Figure 6-3for the location of the power connector on the RRHs. There can be two methods of supplying power to the BCUII and RRH: • Two separate power sources are used. One for the BCUII (-48 V dc) and one for the RRH (+54 V dc). • A single power source (-48 V dc) supplies power to both the BCUII (-48 V dc) and the RRH (+54 V dc).
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RRH power connections Chapter 6: Cabling of the RRH Figure 6-1 System Power Cabling RACK AL Customer Supplied BCU ** MGB Rack AE AL Customer Power +27 V AC Customer Supplied AC PDU +27 V AC Radio Shelf Radio Shelf Radio Shelf ** When using a Motorola rack, only the BCU and the frame need to be cabled to the MGB. When using a non-Motorola rack, all items must be cabled to the MGB.
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LTE eNodeB Indoor Hardware Installation Figure 6-2 68P09308A55-6 RRH power connections 2.
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RRH power connections Chapter 6: Cabling of the RRH Figure 6-3 RRH power cabling Site DC Power or Motorola PDU BCU Surge Protection and DC Filters - as required It is a good practice to ground the cables at the building entrance using cable clamps. The power cable includes a ground braid for this purpose. Cable clamps are customer supplied and need to support a 9 mm cable. RRH Transmission Entry Point (Building Entrance/Exit) RRH RRH Note: Head is designed to use -48 V dc.
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LTE eNodeB Indoor Hardware Installation Procedure 6-2 2 RRH power connections RRH power cabling (Continued) Before routing the dc power cable, verify that it is properly color coded. If more than oneRRH is in use, ensure that they are all properly color coded. The colors are as follows: • RFU 1 – RED • RFU 2 – BLUE • RFU 3 – YELLOW • RFU 4 – GREEN Place a corresponding colored adhesive backed label on the RRH (1-4) chassis in the area labeled RFU ID.
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RRH to BCUII interconnect Chapter 6: Cabling of the RRH Procedure 6-2 7 RRH power cabling (Continued) Connect the Black cable to the terminal block. Connect the Red cable to the DC Surge Suppressor. Tighten the connectors. CAUTION • Ensure that the ferrules do not contact each other, other metallic structure, tools, or any other conductive media after final installation. Care must be taken to ensure that the circuit is isolated and complete.
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LTE eNodeB Indoor Hardware Installation Procedure 6-3 RRH to BCUII interconnect Connecting the digital cable to the BCUII (Continued) 4 Remove the protective caps from the fiber cable connector and the fiber transceiver module. 5 Mate the fiber cable to the left-most fiber transceiver, which is marked A under the fiber transceiver module. 6 Repeat step 1 – step 5 for the second and third fiber cable until they are routed as shown in Figure 6-6 and Figure 6-7.
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RRH to BCUII interconnect Figure 6-5 Chapter 6: Cabling of the RRH BCUII Fiber Optic Cable Grommet Location GROMMET D2_BCUII_Grommet_Location.
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LTE eNodeB Indoor Hardware Installation Figure 6-6 RRH to BCUII interconnect Fiber Optic Cable Brackets View A View B View C 68P09308A55-6 D2_BCUII_FO_Clip_1.
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RRH to BCUII interconnect Figure 6-7 Chapter 6: Cabling of the RRH Fiber Optic Cable Clip Installation Fiber Clip View A View B View C View D View E D2_BCUII_FO_Clip_2.eps Use Table 6-1 to identify the routing for the cables running between the BCUII slots and the RRH sectors.
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LTE eNodeB Indoor Hardware Installation Table 6-1 RRH to BCUII interconnect Fiber cables routing BCUII fiber transceiver Radio fiber transceiver A RRH sector 1 B RRH sector 2 C RRH sector 3 D None Perform the steps in Procedure 6-4 to connect the digital cable to the RRH. Procedure 6-4 Connecting the digital cable to the RRH 1 WARNING Check that the dc power has not been connected or isolate the dc power before commencing the following procedure.
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Installing RF cables from antennas to RRH Procedure 6-4 Chapter 6: Cabling of the RRH Connecting the digital cable to the RRH (Continued) CAUTION • Failure to ensure that the SFP fiber transceiver module is inserted correctly and mated might result in a connection failure. • The D4+ cable can be secured into position even if the SFP fiber transceiver module is not fully inserted, which results in what looks like a firm connection externally but internally no connection is made. 4.
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LTE eNodeB Indoor Hardware Installation Procedure 6-6 Ethernet cable installation Installing Customer I/O cable 1 Install the Customer I/O cable (AB) to the front panel of the BCUII. 2 Route the opposite end of the Customer I/O cable to the termination equipment. 3 Secure the cable with appropriate strain relief using the tie wraps as necessary. Ensure that the fiber optic and earth ground cables are installed and the BCUII front panel is latched properly.
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Ethernet cable installation Chapter 6: Cabling of the RRH Procedure 6-7 Installing the Ethernet cable (Continued) 2 Connect the Ethernet cables to the Ethernet ports ENET-A and ENET-B on the BCUII front panel. 3 Route the opposite end to the Router. The router provides additional primary surge protection. Secure the cables with appropriate strain relief using the tie wraps as necessary. Ensure that the fiber optic and earth ground cables are installed and the front panel is latched properly.
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LTE eNodeB Indoor Hardware Installation RRH head –48 V dc power cabling installation RRH head –48 V dc power cabling installation ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ This section contains the procedure for installing the RRH head –48 Vdc power cables.
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Connecting –48 V dc Power Chapter 6: Cabling of the RRH Required materials and tools The following materials and tools are required: • One –48 V dc Power Input Cable - customer supplied. • Wire stripper/cutters. • Digital Multi-Meter (DMM) Fluke Model 8062A with Y8134 test lead kit or equivalent; used for precision DC and AC measurements, requiring 4-1/2 digits.
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LTE eNodeB Indoor Hardware Installation Procedure 6-8 Connecting –48 V dc Power Connecting –48 V dc Power (Continued) NOTE The expected load condition and cable length determines the wire gage required for the system. See Table 2-2. 4 Remove the lug cover and service cover using their respective snaps. 5 Insert the two-hole lugs through the rear of the PDU, so that the holes in the lugs align with the holes in the lug mounting plates.
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Cabling of RRH Chapter 6: Cabling of the RRH Cabling of RRH ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 2.1/2.6 GHz RRH Chassis mounting hardware The chassis for both 2.1 GHz RRH and 2.6 GHz are similar. The chassis grounding location is a double stud/hex nut. The installer supplies the lug.
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Chapter 7 Power-up sequence ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ This chapter provides the power-up sequence for the eNodeB.
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Power Up Sequence Chapter 7: Power-up sequence Power Up Sequence ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Procedure 7-1 Power Up Sequence 1 Turn on the circuit breaker for the customer supplied power. 2 Close the eNodeB main disconnect circuit breaker on the external power feed to power the PDU.
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LTE eNodeB Indoor Hardware Installation Figure 7-1 Power Up Sequence BCUII Power Switch Modem 2 Modem 1 Site Controller BCUII Power Switch D2_OEBCUII._sc_pwr_switch.
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Power Up Sequence 7-4 Chapter 7: Power-up sequence 68P09308A55-6 FEB 2010
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Chapter 8 Field Replaceable Units ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ This chapter provides procedures for removal and replacement of components that are deemed FRU.
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List of Field Replaceable Units (FRUs) Chapter 8: Field Replaceable Units List of Field Replaceable Units (FRUs) ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ This section lists the items designated by Motorola as Field Replaceable Units (FRUs) for the eNodeB. The following tables give various information about the FRUs.
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LTE eNodeB Indoor Hardware Installation BCUII Flex4 Modem Replacement BCUII Flex4 Modem Replacement ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Objectives The primary objective is as follows: • Remove the failed Flex4 Modem card from the BCUII card cage. • Install a replacement Flex4 Modem card in the BCUII card cage.
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Replacement Procedure Chapter 8: Field Replaceable Units Procedure 8-1 Removal of Flex4 Modem (Continued) 4 NOTE Multiple cables must be disconnected from connectors. If necessary, use masking tape and a marker and temporarily tag each cable as to the proper connector before disconnection. Disconnect the fiber-optic cabling from the front of the failed Modem card. For fiber-optic cable connections perform the following: 1.
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LTE eNodeB Indoor Hardware Installation Procedure 8-2 • Replacement Procedure Installing the Flex4 Modem (Continued) Plug the fiber-optic cable connector into the transceiver. Repeat this for each optical transceiver being replaced Grasp the optical transceiver with the cable connected, and plug the optical transceiver into the appropriate receptacle on the Flex4 Modem card. 3 The Modem card should automatically initialize and become active.
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BCUII Site Controller Card Replacement Chapter 8: Field Replaceable Units BCUII Site Controller Card Replacement ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Objectives The primary objective is as follows: • Remove the failed BCUII Site Controller card from the BCUII card cage. • Install a replacement BCUII Site Controller card in the BCUII card cage.
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LTE eNodeB Indoor Hardware Installation Procedure 8-3 1 Replacement Procedure Removing the BCUII Site Controller card Working at the front of the frame, unlatch the front panel door of the BCUII and swing the door open. 2 CAUTION The front panel door must not be pivoted open beyond 120 degrees from the closed position. A mechanical stopper pin indicates this 120 degrees position. To prevent damaging the door and the flex-circuit, DO NOT force the door open beyond the 120 degrees position.
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Replacement Procedure Chapter 8: Field Replaceable Units Procedure 8-3 Removing the BCUII Site Controller card (Continued) 10 Simultaneously press the locking tabs on both card ejector latches. Rotate both card ejector latches out from the card to disengage the card from the BCUII cage. 11 Grasp the Site Controller card front panel. Pull the card away from the BCUII card cage. Slide the card along with the flex-circuit out of the BCUII card cage.
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LTE eNodeB Indoor Hardware Installation Procedure 8-4 4 5 Replacement Procedure Installing the BCUII Site Controller card (Continued) Connect the Site Controller card flex-circuit connector to the front panel door assembly as follows: 1. While holding the open front panel door in the 90–degree position, connect the flex-circuit connector to the front panel door assembly. 2. Insert the two M3 screws that secure the flex-circuit connector to the front panel door assembly. 3.
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eNode Frame Based Radio Replacement Chapter 8: Field Replaceable Units eNode Frame Based Radio Replacement ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Objectives The primary objective is as follows: • Remove the failed eNodeB Frame Based Radio. • Install a replacement eNodeB Frame Based Radio.
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LTE eNodeB Indoor Hardware Installation Procedure 8-5 Removing the eNodeB Frame Based Radio (Continued) 1. Grasp the LC duplex connector and depress the release to remove the fiber cables from the fiber optic transceiver. 2. Remove the fiber optic transceiver from the frame based radio: pull down on the fiber optic transceiver latch and pull it out of the slot. 2 Remove the two RF connections at the front of the FBR using SMA wrench.
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Filter/Duplexer Replacement Chapter 8: Field Replaceable Units Filter/Duplexer Replacement ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Objectives The primary objective is as follows: • Remove Filter/Duplexer • Install Filter/Duplexer Preparation Required tools The following tools are required to remove and install a Filter/Duplexer.
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LTE eNodeB Indoor Hardware Installation Procedure 8-7 Removing the Filter/Duplexer 1 Remove Radio/Filter Shelf. 2 Remove the 2 RF cables (RxA and RxB) at the rear of the Duplexer. 3 Using a 10 mm socket and 3-inch socket extension, remove the two M6 nuts at the bottom of the Radio/Filter shelf. 4 Using a T20 Torx, remove the two M4 screws at the front face of the Radio/Filter Shelf Duplexer body. 5 Remove the Filter/Duplexer unit from the Radio/Filter Shelf.
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Radio/Filter Shelf Fan Tray Replacement Chapter 8: Field Replaceable Units Radio/Filter Shelf Fan Tray Replacement ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Objective The objective is as follows: • Remove Radio/Filter Shelf Fan Tray • Install Radio/Filter Shelf Fan Tray Preparation Required tools The following tools are required to remove and install the Ra
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LTE eNodeB Indoor Hardware Installation Procedure 8-9 Replacing the RFS Fan tray 1 Insert the T25 TORX bit into the recess in the locking cam on thefront of the fan tray. 2 Using driver, rotate cam 90 degrees counter clockwise (orientation dot aligns with the unlocked lock feature on the front of the fan tray. See Figure 8-1). 3 Slide the fan tray assembly out of the front of the radio shelf. 4 Slide the new fan tray assembly into the radio shelf.
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Radio/Filter Shelf Fan Tray replacement procedure Figure 8-2 8-16 Chapter 8: Field Replaceable Units RFS fan tray in locked position 68P09308A55-6 FEB 2010
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LTE eNodeB Indoor Hardware Installation Q-HSO (Quartz High Stability Oscillator) Replacement Q-HSO (Quartz High Stability Oscillator) Replacement ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Q-HSO (Quartz High Stability Oscillator) Replacement Objective The objective is as follows: • Remove the BCUII card cage assembly from the frame • Replace the Q-HSO located
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Torque requirements Chapter 8: Field Replaceable Units Torque requirements When installing the Q-HSO, tighten the Q-HSO M4 thumbscrew to: • 2.3 N-m (20 in-lbs) Required item The following replacement unit is required: • Q-HSO, Motorola model SGLA4017 Q-HSO replacement procedure Perform the steps described in Procedure 8-10 to replace the Q-HSO. Procedure 8-10 Replacing the Q-HSO 1 Remove the BCUII card cage assembly from the frame. 2 Locate the Q-HSO on the BCUII rear panel.
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LTE eNodeB Indoor Hardware Installation Figure 8-3 Reference diagram Q-HSO removal and installation 9-Pin Sub-D Connector Captive Thumbscrew 9-Pin Sub-D Connector Q-HSO Rear View Mounting Tab Q-HSO Mounting Tab Slot ti-cdma-05694.eps ti-cdma-05694.
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BCUII card cage assembly replacement procedures Chapter 8: Field Replaceable Units BCUII card cage assembly replacement procedures ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Perform the following procedure to remove the BCUII card cage assembly from the frame.
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LTE eNodeB Indoor Hardware Installation Preparation Torque requirements When installing the built-up BCUII card cage, tighten the corresponding fasteners as follows: • BCUII ground wire lug M6 nuts – 4.5 N-m (39.8 in-lb) • Fiber cover M4 screws – 2.3 N-m (20 in-lbs) Required item The following replacement unit is required: • BCUII card cage assembly, Motorola part number SGLN1945 Replacement Procedure Perform the steps in Procedure 8-11 and Procedure 8-12 to replace the BCUII card cage.
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Preparation Chapter 8: Field Replaceable Units Procedure 8-11 Removing the BCUII card cage (Continued) 7 Remove the fiber cover attached to the BCUII card cage front left corner. The two screws securing the fiber cover are located just inside the open front panel door (see Figure 8-4). Using a T20 TORX bit and driver, loosen and remove the two screws. Grasp the fiber cover and pull it away and out from the BCUII card cage.
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LTE eNodeB Indoor Hardware Installation Figure 8-4 Preparation BCUII Fiber Cover Fiber Cover 2X Screws Ground Lug Detail A SeeDetail A D2_GNDLgFbrCvr_InDrBCUII ti-cdma-05694.eps Reinstall card cage assembly Procedure 8-12 Reinstalling card cage assembly 1 Position the built-up replacement BCUII card cage assembly in front of the frame. 2 Partially insert the BCUII card cage into the frame, so the rear panel can still be accessed.
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Preparation Chapter 8: Field Replaceable Units Procedure 8-12 Reinstalling card cage assembly (Continued) 4 Completely insert the BCUII card cage into the frame. Align the holes in each side mounting bracket with the applicable holes in the frame rails. While supporting the BCUII card cage, insert screws into the top and bottom holes in each side mounting bracket. Using the appropriate driver, tighten the screws to the proper torque specification.
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LTE eNodeB Indoor Hardware Installation BCUII Fan Tray Replacement BCUII Fan Tray Replacement ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Objectives The primary objective is as follows: • Remove the BCUII card cage assembly from the frame • Replace the fan tray located on the rear panel of the BCUII card cage assembly • Reinstall the BCUII card cage assembly
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Replacement Procedure Chapter 8: Field Replaceable Units Required item The following replacement unit is required: • Fan tray, Motorola model SGLN1946 Replacement Procedure Perform the steps described in Procedure 8-13 to remove the BCUII fan tray.
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LTE eNodeB Indoor Hardware Installation Procedure 8-13 5 Replacement Procedure Removing the BCUII fan tray (Continued) Remove the Site Controller card as follows: 1. Locate the Site Controller card. 2. Hold the open front panel door in the 90 degrees position. 3. Using a T10 TORX bit and driver, completely loosen and remove the two screws that secure the flex-circuit connector to the inside of the front panel door assembly. 4.
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Replacement Procedure Procedure 8-14 Installing the BCUII fan tray 1 With the replacement fan tray properly positioned, insert the fan tray and cable into the opening on the rear of the BCUII (See Figure 8-5). Be sure that the fan tray cable does not get pinched. 2 At the front of the BCUII, reach in through the vacant Site Controller card and Modem 1 card slots toward the fan tray and the left end of the BCUII cage backplane. Locate the fan tray cable connector and plug it into the BCUII backplane.
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LTE eNodeB Indoor Hardware Installation Figure 8-5 Replacement Procedure Fan tray removal and installation 4X Recess ed AccessHolesfor Captive Screws Fan TrayPower/Control Connector D2_FanRmvl_InDrBCUII ti-cdma-05694.
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eNodeB PDU Replacement Chapter 8: Field Replaceable Units eNodeB PDU Replacement ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Objective The objective is as follows: • Remove eNodeB PDU • Install replacement eNodeB PDU Preparation Required tools The following tools are required to remove and install the eNodeB PDU.
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LTE eNodeB Indoor Hardware Installation eNodeB PDU replacement procedure Torque requirements • 1.1 N-m (10 in-lb), 1.3 N-m (12 in-lb) • M4 screws 1.8 N-m (16 in-lb) • M5 screws 4.7 N-m (42 in-lb) • M6 x 16 screws 5.1 N-m (45 in-lb) Required item The following replacement unit is required: • eNodeB PDU +27 V dc, Motorola model STLN6905 • eNodeB PDU –48 V dc, Motorola model STLN6906 eNodeB PDU replacement procedure Procedure 8-15 Replacing the eNodeB PDU 1 Remove source power.
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eNodeB PDU replacement procedure Procedure 8-16 Chapter 8: Field Replaceable Units Installing PDU to Rack (Continued) 2 Using the same four rack mounting screws, install two screws per side using a T25 Torx bit and torque to 4.7 N-m (42 in-lb). 3 Perform the steps in Procedure 3-5 to reconnect power to the PDU. 4 If using a non-Motorola rack, perform the steps in Procedure 3-4 to ground the PDU. Figure 8-6 PDU PDU front.