VML750 — LTE Vehicular Subscriber Modem (VSM) Installation Guide © July 2014 Motorola Solutions, Inc.
Copyrights The Motorola products described in this document may include copyrighted Motorola computer programs. Laws in the United States and other countries preserve for Motorola certain exclusive rights for copyrighted computer programs. Accordingly, any copyrighted Motorola computer programs contained in the Motorola products described in this document may not be copied or reproduced in any manner without the express written permission of Motorola. © 2014 Motorola Solutions, Inc.
Document History Document History ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Edition Description Date Release 1.0 First release of VML750 — LTE Vehicular Subscriber Modem (VSM) Installation Guide. April 2014 Release 2.0 Second release of VML750 — LTE Vehicular Subscriber Modem (VSM) Installation Guide.
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Table of Contents Contents ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ VML750 — LTE Vehicular Subscriber Modem (VSM) Installation Guide Notational Conventions . . . . . . . . . . . . . . Required Documents for complete VSM Deployment Motorola Solutions Support Center . . . . . . . . . Support Center . . . . . . . . . . . . . . . . North America Parts Organization . . . . . . . Safety . . . . . . . . . . . .
VML750 — LTE Vehicular Subscriber Modem (VSM) Installation Guide General Antenna Installation Safety Considerations . . . . . . . . . . . . . . . . Main Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Modem Installation Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cables Routing and Connection Procedure . . . . . . . . . . . . . . . . . . . . . . . . DC Power and Ignition Cable Installation . . . . . . . . . . . . . . . . . . . . . . .
List of Figures List of Figures ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Figure 1-1: VML750 - General View . . . . . . . . . . . . . . . . . . . . . . . Figure 1-2: Connector Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 1-3: Connector Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 1-4: LED Indicators Panel. . . . . . . . . . . . . . . . . . . . . . . . .
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List of Tables List of Tables ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Table 3-1: Troubleshooting the VML750 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 3-2: LED Indicators Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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List of Procedures List of Procedures ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Procedure 2-1: How to Mount the Antennas . . . . . . . . . . . . . Procedure 2-2: How to Install the Modem on a Flat Surface . . . . . Procedure 2-3: How to Install the DC Power and Ignition Cable . . . Procedure 2-4: How to Install Antenna Cables (Main and Diversity) .
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About This Manual VML750 — LTE Vehicular Subscriber Modem (VSM) Installation Guide ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ What Is Covered In This Manual? The VML750 LTE VSM Installation Guide provides general instructions for installing, operating, and troubleshooting the VML750.
Notational Conventions The guide is organized as follows: • Chapter 1, "VML750 Description" provides the product overview. • Chapter 2, "VML750 Installation" provides unpacking instructions and all required procedures for installing the VML750. • Chapter 3, "Troubleshooting the VML750" provides details regarding possible malfunctions that may occur after first-time installation of the VML750, their probable cause, and the recommended corrective actions.
VML750 — LTE Vehicular Subscriber Modem (VSM) Installation Guide Required Documents for complete VSM Deployment Required Documents for complete VSM Deployment ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ To complete the full deployment of the modem, you may need the following documents: 6802988C54-B July 2014 • Information related to VML750 configuration in the VML750 Configuration Guide P/N 6802988C55 located
Motorola Solutions Support Center Motorola Solutions Support Center ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Support Center The Motorola Solutions Support Center (SSC) is the primary Motorola Solutions support contact. Call: • Prior to any software reload.
VML750 — LTE Vehicular Subscriber Modem (VSM) Installation Guide FCC Interference FCC Interference ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: • This device may not cause harmful interference. • This device must accept any interference received, including interference that may cause undesired operation.
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Chapter 1 VML750 Description ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ The VML750 Unit ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ The Motorola VML750 - LTE Vehicular Subscriber Modem (VSM) is a low-power modem.
Modem Chapter 1: VML750 Description Figure 1-1 VML750 - General View Item # Description 1 Modem 2 LED Indicator Panel (Front Panel) 3 Connector Panel (Back Panel - not shown) For detailed specifications of the VML750 unit, see Appendix A, "Specifications".
VML750 — LTE Vehicular Subscriber Modem (VSM) Installation Guide Connector Panel Connector Panel ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ The VML750 Connector panel consists of the following (see Figure 1-2): Figure 1-2 Connector Panel Item # Description 1 RF SMA female type connector (WWAN1 DIV/WiFi) 2 RF SMA female type connector (WWAN1 main) 3 RF SMA female type connector (WWAN2 DIV) 4 RF SMA fem
Connector Panel for B20 LTE Only Configuration Chapter 1: VML750 Description Connector Panel for B20 LTE Only Configuration ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ The VML750 Connector panel consists of the following (see Figure 1-3): Figure 1-3 1-4 Connector Panel Item # Description 1 RF SMA female type connector (WWAN2 DIV/WiFi) 2 RF SMA female type connector (WWAN2 main) 3 RF SMA female type conn
VML750 — LTE Vehicular Subscriber Modem (VSM) Installation Guide LED Indicator Panel with Power Button and SIM Card Door LED Indicator Panel with Power Button and SIM Card Door ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ A set of six LEDs is used for diagnostics and testing of the unit (see Figure 1-4).
SIM Card Chapter 1: VML750 Description SIM Card ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ If your LTE modem is intended to home on your private Motorola LTE network, you are provided with a Motorola LTE SIM card (to be inserted into SIM1 slot). If your LTE modem is intended to home on a public carrier LTE network, you need to obtain a SIM card from that public carrier and insert into SIM2 slot.
Chapter 2 VML750 Installation ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Unpacking and Inspecting the Shipment ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Unpack your equipment and check the contents to ensure that you have received all the specified items.
Safety and General Information Chapter 2: VML750 Installation • Select a location such that heat from the unit does not damage any wiring or any other plastic or heat-sensitive parts of the automobile. • Use the supplied mounting hardware. • Leave sufficient space around the VML750 unit for air flow and installation. • Select a location that permits routing the cables as directly as possible.
VML750 — LTE Vehicular Subscriber Modem (VSM) Installation Guide Planning the Installation Use existing openings through the firewall to avoid drilling. If drilling is a must, verify not to damage the Vehicle Electronic Control Modules (ECM’s), fuel lines, brake lines, and/or cable looms. For vehicles equipped with electronic braking systems, see “ANTI-SKID BRAKING PRECAUTIONS”, Motorola publication 68P81109E34.
Installation Constraints Chapter 2: VML750 Installation The VML750 must not be installed with the cooling fins facing down. Failure to comply may cause overheating problems and performance degradation. Figure 2-1 shows a schematic VML750 installation in a car. Figure 2-1 VML750 - Schematic Car Installation Before beginning the installation process make sure that the space available at the installation site is adequate for the modem and its accessories.
VML750 — LTE Vehicular Subscriber Modem (VSM) Installation Guide Cables Routing Cables Routing • Before running a wire or drilling a hole, inspect the vehicle and determine how and where you intend to mount the antenna, modem, and the input/output device. • Plan wire and cable routing to provide maximum protection from overheating, battery acid, moving parts and sharp edges. • Keep cables away from ignition circuits to reduce noise pickup in the radio equipment.
Antennas Chapter 2: VML750 Installation • Wrench set, including 8 mm for tray to unit attachment • Crescent wrench • Spanner wrench • 3 mm Allen wrench set for unit to tray attachment • No. 8 Torx screwdriver • Electrical tape Antennas ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ The following antennas described are for various VSM family products.
VML750 — LTE Vehicular Subscriber Modem (VSM) Installation Guide Figure 2-3 Antenna Configuration for LTE Public Network on WWAN2 Antenna for Configuration Supporting LTE Private Network on WWAN1 Antenna Configuration for LTE Public Network on WWAN2 Two identical antennas are used; one for the main and one for div. The antenna can be provided with 12ft or 17ft coaxial cable.
Antennas for B20 LTE only Configuration Chapter 2: VML750 Installation Antennas for B20 LTE only Configuration Main Antenna The Main antenna is used to enhance the reception capability in poor reception areas and also to support Multiple Input Multiple Output (MIMO) modes for LTE. The antenna can be provided with 12ft or 17ft coaxial cable. The Main antenna is shown in Figure 2-5. Figure 2-5 Main Antenna Diversity Antenna The diversity antenna is constructed of three antennas.
VML750 — LTE Vehicular Subscriber Modem (VSM) Installation Guide Figure 2-6 Cables Diversity Antenna - Standard Configuration Cables ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ The following cables are available with the VML750 (see Figure 2-7).
Cables 2-10 Chapter 2: VML750 Installation 6802988C54-B July 2014
VML750 — LTE Vehicular Subscriber Modem (VSM) Installation Guide Mounting Brackets Item # Description 1 DC Power and Ignition cable (P/N FKN8663) 2 DC Power and Ignition cable + GPIO (P/N FKN8671) 3 LAN/Ethernet cable (P/N FKN8570) 4 Micro USB cable (P/N FKN8703, can be purchased separately) Mounting Brackets ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Use the brackets (2 brackets are supplied) for moun
Modem Installation Process Chapter 2: VML750 Installation Modem Installation Process ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Process 2-1 describes the steps for the modem installation. Process 2-1 How to Install the VML750 Modem 1 Ensure adequate space for the installation. (See "Planning the Installation" on page 2-3) 2 Install the antennas. (See "Antenna Mounting" on page 2-12).
VML750 — LTE Vehicular Subscriber Modem (VSM) Installation Guide Procedure 2-1 1 Special Antennas Installation Considerations How to Mount the Antennas Mount the antennas in accordance with the instructions provided with each antenna kit and with the “Product Safety and RF Energy Exposure Booklet for Mobile Two-Way Radios Installed in Vehicles or as Fixed Site Control Stations” enclosed with the VML750 LTE VSM (Motorola Publication part number 6881095C99).
Modem Installation Procedure Chapter 2: VML750 Installation Modem Installation Procedure ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Procedure 2-2 describes how to install the modem on a flat surface. Procedure 2-2 1 How to Install the Modem on a Flat Surface Position the two mounting brackets (1) on both sides of the modem (2) and fasten using 4 screws each. See Figure 2-9.
VML750 — LTE Vehicular Subscriber Modem (VSM) Installation Guide Cables Routing and Connection Procedure Cables Routing and Connection Procedure ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ DC Power and Ignition Cable Installation The unit is used with a negative ground system only. The FKN8663/FKN8671 DC Power cable is equipped with a 5-Ampere fuse (slow-blow).
Antenna Cables Installation (Main and Diversity) for LTE Private Network Configuration Procedure 2-3 Chapter 2: VML750 Installation How to Install the DC Power and Ignition Cable (Continued) 2 On the engine side of the firewall, connect the black lead to the negative (-) battery terminal. 3 On the engine side of the firewall, connect the red (A+) lead to the vehicle’s battery as follows: 1. Verify that the fuse holder is at a distance of 20-30 cm (7.87-11.
VML750 — LTE Vehicular Subscriber Modem (VSM) Installation Guide Cables Installation (Main and Diversity) for B20 LTE only Configuration Procedure 2-4 2 Antenna How to Install Antenna Cables (Main and Diversity) (Continued) For WWAN2 antenna cable installation (two identical antennas for main and div.): 1. Connect the antenna to WWAN2 Main port on the VML750 connector panel. 2. Connect the antenna to WWAN2 Div. port on the VML750 connector panel.
LAN/Ethernet Cable Installation Chapter 2: VML750 Installation Procedure 2-5 2 How to Install Antenna Cables (Main and Diversity) (Continued) For the Main antenna, connect the RF cable from the antenna to WWAN2 main. Do not use pliers or any other metallic tool for tightening. Hand tighten only! Fully tighten the antenna cable connector and verify it is well fastened.
VML750 — LTE Vehicular Subscriber Modem (VSM) Installation Guide Procedure 2-7 SIM Installation How to Install the Micro USB Cable (Continued) Follow the Micro USB cable 8 ±2” (20 ± 5 cm) away from where it attaches to the VML750 and secure it to the vehicle body.
CryptR Card Removal and Installation Chapter 2: VML750 Installation CryptR Card Removal and Installation ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Perform the following procedures if you are required to replace the CryptR card. Verify that your VML750 is disconnected from the power source prior to performing the following procedure.
VML750 — LTE Vehicular Subscriber Modem (VSM) Installation Guide Procedure 2-9 CryptR Card Removal and Installation How to Remove the CryptR Card (Continued) 2 Use one of the captive screws to pull the door from the cover. 3 Pull the card lock back to release it and lift it up.
CryptR Card Removal and Installation Procedure 2-9 4 Chapter 2: VML750 Installation How to Remove the CryptR Card (Continued) Remove the card from the VSM. Procedure 2-10 How to Install the CryptR Card 1 Use the photos in Procedure 2-9 to better understand the required steps. Insert the CryptR card into its location in the VSM. 2-22 2 Lower the lock and push it forward to lock it. 3 Install the card door on the VSM lower cover. 4 Close two Torx 8 captive screws.
VML750 — LTE Vehicular Subscriber Modem (VSM) Installation Guide Cap Installation Cap Installation ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Procedure 2-11 1 How to Install Cap(s) on Unused Connector(s) To protect any unused connectors (WWAN2, LAN/Ethernet, USB) on the back of the VML750, screw caps provided in the installation kit onto these unused ports.
Powering the Modem Up Chapter 2: VML750 Installation Procedure 2-12 6 How to Power up the Modem (Continued) After configuring the modem to WiFi Access Point mode, the WiFi LED turns green. When data is transferred, the WiFi LED blinks green. Does not apply for B20 LTE only configuration. 7 If your VML750 is equipped to support LTE, you will need to activate it on the associated LTE network (your own private PS LTE network or on the public carrier network).
Chapter 3 Troubleshooting the VML750 ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Motorola has made every effort to ensure that this product is of excellent quality. However, if you experience any problems with the product, please contact your local Motorola service representative with product related information.
Troubleshooting Chapter 3: Troubleshooting the VML750 Troubleshooting ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ This paragraph gives details regarding possible malfunctions that may occur after first time installation of the VML750, their probable cause and the recommended corrective action. For correct LED indications, refer to Table 3-2.
VML750 — LTE Vehicular Subscriber Modem (VSM) Installation Guide Table 3-1 Troubleshooting Troubleshooting the VML750 (Continued) Malfunction No WiFi connection. Probable Cause Corrective Action WiFi was not configured as required. Refer to VML750 Configuration Guide (6802988C55) located in https://businessonline.motorolasolutions.com for WiFi configuration. Div/WiFi cable is not connected. 1.
Troubleshooting Chapter 3: Troubleshooting the VML750 Table 3-1 Troubleshooting the VML750 (Continued) Malfunction No LTE connection. Probable Cause Corrective Action Device has not yet been activated on the LTE network. The following steps assumes a subscription for the LTE service has been created by your network manager or service provider. 1. Locate ICCID (the identifier for the LTE SIM card) or PSN (the device serial number) which will be printed on a sticker affixed to the VML750 casing. 2.
VML750 — LTE Vehicular Subscriber Modem (VSM) Installation Guide LED Indicators Functions LED Indicators Functions ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Table 3-2 describes the functions of the LED indicators on the VML750 front panel.
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Chapter 4 Using the VML750 ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ General ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ After installing the VML750 in your vehicle it must be configured for proper operation. To configure your modem, refer to VML750 Configuration Guide P/N 6802988C55.
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Appendix A Specifications Physical ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Dimensions (Modem) 8.07”x7.87”x1.71” (20.5 cm x 20 cm x 4.35 cm ± 1 mm) Weight (Modem) 6 Pounds (2.5 Kg) Communication Ports Amphenol LAN – Ethernet 10/100 – RJ45 USB 2.
Power Port Appendix A: Specifications Power Port Power 9-pin D-TYPE LEDs Refer to Table 3-2. Operating Temperature Ambient temperature -30°C to +60°C Input Voltage 11 to 33 VDC Power Power Consumption: Modem Standby < 0.
VML750 — LTE Vehicular Subscriber Modem (VSM) Installation Guide RF Characteristics Output transmit power: LTE 23 dBm EVDO 23 dBm WiFi 15 dBm Receiver sensitivity: LTE 10 MHz -94 dBm, typ -96 dBm 5 MHz -97 dBm, typ -99 dBm WiFi (802.11g) -87 dBm Frequency Stability: LTE ±2.
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Appendix B Reference Replacement Parts ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Replace damaged parts with identical replacement parts. For complete information on ordering required parts and kits, please contact your local Motorola service representative.
Kit Replacement Parts List Appendix B: Reference Kit Replacement Parts List Kit/Part Number Description FLN1310 VML750, BC20 LTE VSM Modem FLN1057 VML750, VzW LTE VSM Modem Approved Antennas List Kit/Part Number Kit Description AN000036A01 VML750 base antenna with a cap FTN0073 (85013022001) Wideband Fix-Mounted Vehicular Antenna (12 ft cable) FTN7686 (85013016001) LTE Whip Antenna FTN6070 (85013022001) Wideband Fix-Mounted Vehicular Antenna (17 ft cable) Antennas Cables Replacements Kit/P
Appendix C LTE & LMR Antennas Mounting Recommendations This appendix provides procedures for determining the mounting locations for a Public Safety Narrow Band (PSNB) LMR 700/800MHz antenna and Broad Band (BB) LTE 700MHz antennas. The following procedures are given: • Police patrol vehicle with a PSNB antenna and a standard BB antenna.
Planning Antenna Mounting Location on a Police Patrol Vehicle Appendix C: LTE & LMR Antennas Mounting Recommendations Planning Antenna Mounting Location on a Police Patrol Vehicle ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Figure C-1 shows a basic suggestion for antennas location. Procedure C-1 describes the planning.
VML750 — LTE Vehicular Subscriber Modem (VSM) Installation Guide Procedure C-1 Planning Antenna Mounting Location on a Police Patrol Vehicle Planning Antennas Location on a Police Patrol Vehicle (Continued) 3 Draw imaginary lines 7.8” (20 cm) from both sides of the vehicle's roof and trunk cover. 4 Plan mounting the antennas on areas determined by step 2 and 3 i.e. not closer than 36” (91.4 cm) to any existing antenna and at least 7.8” (20 cm) from the vehicle sides.
