AXELL DIGIMINI-AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL DIGImini Americas High Selectivity Digital Multi-Band Mini-Repeater Rev 3.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL Copyright © 2012 Axell Wireless Ltd All rights reserved. No part of this document may be copied, distributed, transmitted, transcribed, stored in a retrieval system, or translated into any human or computer language without the prior written permission of Axell Wireless Ltd. The manufacturer has made every effort to ensure that the instructions contained in this document are adequate and free of errors and omissions.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL About This Manual This Product Manual provides the following information: • Description of the DIGImini Repeater • Procedures for setup, configuration and checking the proper operation of the Mini-Repeater • Maintenance and troubleshooting procedures For whom it is Intended This Product Manual is intended for experienced technicians and engineers.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL Compliance with FCC FCC Part 15 This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference, and 2. This device must accept any interference received, including interference that may cause undesired operation.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL Compliance with IC Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for successful communication.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL General Safety Warnings Concerning Use of This System Always observe standard safety precautions during installation, operation and maintenance of this product. Caution labels! Danger: Electrical Shock Throughout this manual, there are "Caution" warnings. "Caution" calls attention to a procedure or practice, which, if ignored, may result in injury or damage to the system, system component or even the user.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL Table of Contents 1 Introduction 1 1.1 Features and Capabilities .................................................................................................... 2 1.2 Models and Ordering Information ...................................................................................... 3 1.3 Dual-band and Quad-band Installations ............................................................................ 3 1.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 4.5.5 4.5.6 4.5.7 5 Antenna Connections .............................................................................................. 33 Power Up ................................................................................................................. 34 What Next? .............................................................................................................. 34 Setup and Configuration 35 5.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 1 Introduction Axell Wireless DIGImini (digital mini) is a scalable in-building mini-repeater with advanced digital filtering capabilities. Each repeater supports two bands where two repeaters can be easily cascaded into a compact assembly to provide tri-band and quad-band solutions. For each band, the user can configure up to six non-contiguous sub-bands, where the gain and power of each of the sub-bands can be individually defined.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 1.1 Features and Capabilities • • Supported bands and (composite) output power at antenna port (model dependent): • 700U or 700L MHz and 1700 • 850 MHz and 1900 MHz Output power at the antenna (composite): • 700UMHz, 700LMHz and 850MHz: 21dBm • 1700MHz and 1900MHz: 20dBm • Maximum RF Gain: 73 dB • Up to six software selectable non-contiguous sub-bands per 2 bands (see sec. 5.2.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 1.2 Models and Ordering Information The following models are available.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 1.5 DMCU - Optional The DIGImini Control Unit (DMCU) is an optional control unit that is ordered separately. The DMCU is installed externally, where one unit can support a single DIGImini unit as well as an upgrade to a DIGImini Quad-band assembly.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 1.6.1 Front Panel Interfaces The image below shows the unit (the wallmount bracket is not shown). Power Mobile N/A* Status LEDs N/A* Base ETH RJ45 Figure 1-2: DIGImini Single/Dual-Band Front Panel The following table provides a description of the front panel connectors. Port MOBILE BASE DC Power (12V) RJ 45 Description Service antenna connections. Donor antenna connections. Circular, 4-PIN.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 1.6.2 Side Panel Interfaces The DIGImini side panel supports the DMCU interfaces and the side bolts used for hanging the unit on the wall bracket. DMCU Antenna connection DMCU RS485 connection Side bolts for hanging the Repeater on the wall bracket (x2 on each side) Figure 1-3. DIGImini Side Panel Side Connector Modem RS485 Description Modem Antenna connection - relevant if a DMCU is available. RS485 connection to DMCU option. 1.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 2 Antenna and Repeater Installation Requirements This chapter provides information on the specifications of the donor and service antennas suitable for operation with this repeater, on the installation requirements of the antennas and on the Repeater installation site and cable requirements.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 2.1.3 Installation Criteria Installation requirements: • Select a location for the Donor antenna and verify that there is enough signal strength at that location. • Install the Donor Antenna at the designated height. • The antenna should point to the direction of the base station for maximum input power. • Verify that the antenna is in the base stations line of sight (raise the antenna if necessary).
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 2.2.3 Mobile (Service) Antenna Installation Criteria Determine the antenna installation configuration, according to the transmission requirements and the installation site conditions. Installation requirements: • An indoor antenna should be installed at a convenient location. It should be free of metallic obstruction. • Install the Service Antenna at the designated height and tune it roughly toward the Service coverage area.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 2.3.3 Criteria for Repeater Installation Location The following criteria should be considered when selecting the Repeater installation site location: • Application type • General surroundings • Available installation • Install the Repeater in a shielded, ventilated, and easy-to-reach area.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 3 Dual-Band Repeater Installation This section describes two types of installation procedures: • Single DIGImini unit – section 3.1 • Quad-band assembly consisting of two DIGImini units – section 14. 3.1 Single Unit Installation 3.1.1 Overview NOTE: The Donor and Mobile antennas can be positioned and installed (without being connected to the Repeater) at any time either before or after mounting and grounding the Repeater. 1.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 3.1.3 DIGImini Dual-band Kit Upon receiving the Repeater, perform the following: 1. Examine the shipping container for damage before unpacking the unit. 2. Perform a visual inspection to reveal any physical damage to the equipment. 3. Verify that all of the equipment (listed below) is included. Otherwise contact Axell Wireless.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 3.1.4 Mounting Repeater Choose the location of the Repeater on the wall according to the following criteria: • The location should be at normal eye level height, above ground. • Be sure to allow easy access to the Repeater for maintenance and on-site inspection. WARNING!!! THE REPEATER MUST ALWAYS BE INSTALLED VERTICALLY AND TOP-DOWN, TO ALLOW FREE-FLOW OF COOLING AIR.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL The bracket provides two main capabilites: • Four slots (two bottom and two top) on which to hang the Repeater. • A step and loops on each side of the bracket for securing the power supply (on any of the sides). Top slots for hanging Mounting and securing P.S. (on either side) Bottom slots for hanging Figure 3-2. Bracket description 3. Hang the Repeater on the Bracket, ridges facing outwards as illustrated below.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL Side view of mounted Repeater Figure 3-4. Hanging Repeater on Bracket 4. Verify that the Repeater is firmly mounted and tighten the Repeater bolts so it is secured to the wall mount bracket. 5. To mount the Repeater Power Supply: • Pass two ties through the loops at the side of the bracket. • Position the PS on either side of the bracket, firmly on the step and secure the power supply to the bracket using the ties.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 3.1.5 Before Connecting the Antennas or Power Before connecting the antennas or power perform the following procedures described in this section: • Verify isolation between the donor and mobile antennas • Verify link between the BTS and the Repeater 3.1.5.1 Verifying Antenna Isolation between Donor and Mobile Antennas The isolation between the Base/Donor and Mobile/Service antennas is critical.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL Proceed as follows: 1. Using a Spectrum analyzer, measure the received signal from BTS at the Donor antenna port near the Repeater. 2. Adjust the Donor antenna direction to receive the maximum signal strength. 3. Compare the received signal strength with the calculated signal strength from the design phase.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 3.1.7 Power Up To power up Connect the Repeater P.S. to the AC power outlet and to the Repeater DC connector. Connect to 110/240 VAC Connect to Repeater Power Figure 3-7. Powering Up 3.1.8 What Next? • Installations without DIGImini Control Unit (DMCU) – continue to Chapter 5 - Setup and Configuration • Installations with DMCU – refer to Chapter 6 - DMCU Installation and Management. 18 DIGImini Americas User Manual Rev 3.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 4 Two Dual Units (Quad-band) Installation This procedure describes how to assemble and install the DIGImini Quad-band assembly consisting of two repeaters. If your installation includes a DMCU, only one DMCU is required for the complete quad-band assembly (two repeaters). 4.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 4.2 View of the Quad Band Installation The following figure illustrates the Triple/Quad-band DIGI-mini assembly. Note the following: • The Tri/Quad-band assembly supports the same basic interfaces (ETH, Power, LEDs) as the Single/Dual-band unit (see 1.6. DIGImini Interfaces) in addition to two RF combiners, mounted on each side bracket. • The front panel LED interfaces are interconnected and covered with a common tab.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 4.3 Required Tools and Materials The following is required in order to install the Repeater: • Standard professional tool box • A computer (i.e. laptop for running the setup) 4.4 DIGImini Tri/Quad-band Kit The Quad-Band Upgrade Accessory Kit contents are packaged in a single box, consisting of three layers of items as shown and additional items (screws, ties, etc.) that may be located in any of the layers. Figure 4-2.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 4.4.2 Middle layer Items NOTE: References to Type I and Type II DIGImini models are explained in the following sections when the relevant instructions are given. RF Combiner Flat Cable + Combiner Spacers x3 Quad-band plate for two Type I units X1 Quad-band plate for Type I + Type II units configuration x1 Quad-band plate for two Type II configurations Frequency Labels for Type-2 combinations RF Combiner Figure 4-4.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 4.4.4 Additional Items The following additional items are included in the accessory kit and may be packaged in any one of the layers.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 3. If not already assembled: Assemble each Combiner and Spacer to a Bracket – using the supplied bolts, washers and nuts for each assembly. Note direction of bracket. X4 bolts and washers X4 Nuts Side Bracket Spacer Combiner Assemble RIGHT side combiner on these holes X2 connectors facing this direction X2 holes facing this direction Bracket edge folding over – AWAY from combiner Figure 4-6.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 4. Assemble Side Brackets on bottom Repeater: • Place one of the Repeaters on a flat surface – ridges facing down. This will be the bottom repeater. • Noting orientation - loosely assemble the side plate brackets on both sides of the bottom repeater. Assemble RIGHT side combiner on these holes and bottom holes Secure Loosely on each side – but enough to hold when assembly is picked up Figure 4-7.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 5. Assemble top Repeater: • Place second repeater back-to-back (flat surfaces together) on bottom repeater. • Align the top repeater holes with the top side bracket holes and tightly secure. (You may need to place your hand between the two repeaters in order to maintain the appropriate separation between the repeaters, allowing the alignment of the bracket holes to the repeaters.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 7. Carefully, connect the supplied flat cable between the two connectors as shown below. Verify that the flat-cable is securely connected. NOTE: Handle Flat Cable with care when connecting. Figure 4-10. Interconnecting Flat cable 8. Cover the flat-cable with the provided Flat Cable Cover Plate and secure using the four screws.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 4.5.2 Assembling Quad-Band Plates and Labels The LED plates and markings on the DIGImini units to be combined will be one or a combination of Type I, or/and Type II as shown below. There are two differences: • Label markings – without N/A (Type I) or with N/A (Type-II) • LEDs are covered (Type II) or not covered (type I) by tab NOTE: The frequencies are examples.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 4.5.2.1 Both DIGImini Units are Type I IMPORTANT!!! Be sure to choose the proper frequency label for each unit- note direction. 4.5.2.2 Both DIGImini Units are Type II Use the following tab and label type (label according to frequency).
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 4.5.3 Connect SMA Jumper Cables Connect SMA N-type jumper cables between Combiners and Repeater antenna ports according to the illustration below: NOTE: Be sure to use recommended Torque value. Jumper Type Connect Between Short (170mm) Connect between connectors labeled 1 (i.e 1 to 1) Short (170mm) Connect between connectors labeled 4 (i.e 4 to 4) Long (340mm) Connect between connectors labeled 2 (i.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 9. Referring to the following figure: • Carefully and securely pick up the assembly. • Hang the assembly on the wall bracket, fitting the looser bottom Repeater Side Bracket screws on the wall bracket. • Tighten the loose screws on each side. Tighten on each side Figure 4-13. Mount Quadband Assembly on Wallbracket © Axell Wireless Ltd DIGImini Americas User Manual Rev 3.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 10. Two Power Supplies should be assembled on the wallbracket (one on each side of the assembly). Mount one (if this is an upgrade and one is already mounted) or both (if this is a new installation) as follows: • Thread two ties through the loops in the bracket. Thread x2 ties through loops (1x on bottom and 1x on top) Figure 4-14. Insert Ties for Securing Power Supply • Fit Power Supplies on ridge(s) on side of wall bracket.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 4.5.4 Before Connecting the Antennas or Power Before connecting the antennas or power perform the procedures described in section . 4.5.5 Antenna Connections CAUTION! DO NOT CONNECT THE ANTENNA CABLES TO THE REPEATER BEFORE VERIFYING THE INSTALLATION PARAMETERS. CAUTION! DO NOT POWER-UP THE REPEATER WITHOUT EITHER THE ANTENNAS BEING CONNECTED OR THE ANTENNA CONNECTIONS TERMINATED WITH DUMMY LOADS.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 4.5.6 Power Up To power up 1. Connect each Power Supply (AC/DC Converter) output to a Repeater front panel DC power connector. 2. Connect each of the Repeater P.S. units’ to the AC power outlet. Connect this side to 110/240 VAC Donor Antenna Connect this side to Repeater front panel DC connector Figure 4-17. Powering Up (shown with illustration of Combiner) 4.5.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 5 Setup and Configuration NOTE: This section is relevant to installations that do not include DMCU. For installations with DMCU unit, continue to Chapter 6. The Mini-Repeater is designed for simple plug-and-play operation, only requiring the setup of a number of parameters (such as DL Output Power, bandwidth, and gain) through a local Web connection and verifying that the system is operating properly.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 2. If connecting to the Tri/Quad-band assembly, connect the cable to any of the two repeaters. The Web GUI will allow for configuration of both repeaters. Connect to either unit Ethernet crosscable Figure 5-2: Cascaded DIGImini Tri-band and Quad-band 3. In the address line, type digimini or enter the default IP address of the Repeater. http://192.168.1.253. A session will be established with the Repeater and the login dialog appears.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 5.2 Navigating the Web GUI Application This section describes how to navigate the Web Management application. The Web Access interface provides Repeater RF parameters control and monitoring options. The displayed bands depend on the supported configuration: Single, Dual, Triple or Quad band configuration.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 5.2.1 Band Pane and Tabs The upper area of each selected pane shows the tabs corresponding to that pane. Item Alarms Control and Params Band Info Description / Values Displays various alarms generated by the Repeater and enables monitoring Used for adjusting RF parameters and channel configuration (signal level, gain and bandwidth) Shows information on the selected band, including valid definable bandwidth pre sub-band. 5.2.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 5.2.3 Signal Levels and Channel Configuration This section provides a description of the RF Gain setting criteria (set via the Controls and Params Pane), the criteria determining the number of available bands and a step-by-step procedure of the signal level and channel configuration procedure. 5.2.4 RF Gain Setting Criteria The RF Gain is set automatically by the Repeater’s SALC function.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL To access the Band Information window 1. From the Tree Pane, select the band (e.g. 850-1900). 2. Select the Band Info tab. The relevant parameters are displayed. 5.2.6 Adjusting the Signal Levels and Configuring Channels The Control and Params (parameters) window is used to configure the sub-bands and Max UL/DL Power for the selected band. A dedicated filter configuration dialog is provided for each of the supported bands (i.e.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL To adjust the signal levels and configure the channels 1. In the left pane (Topology Tree), select the supported band configuration (e.g. 850-1900) which includes the Band item whose sub-bands are to be configured. 2. Click the Control and Params tab. For dual/triple/quad band configurations, click the required band for configuration and the corresponding pane appears.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL • Oscillation Prevention Enable - Enables oscillation detection mechanism that maintains repeater functionality. • Temperature - Displays Repeater ambient temperature. • DL Output Threshold Delta (dB) - the delta from the set Composite Output Power, below which the alarm 'Donor power is too low' is activated.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 8. After the channels have been configured and the required coverage is attained for the location, verify that no Alarms are generated: • Click the Alarms tab • Verify that all the indicators are GREEN in the Alarms tab • For more information, refer to section 5.3.1. Figure 5-5. Example of Alarms Tab © Axell Wireless Ltd DIGImini Americas User Manual Rev 3.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 5.3 Monitoring and Troubleshooting DIGImini provides two types of indications of Repeater failure: • Alarms screen in Web access application • Status LEDs on Dual-Band Repeater front panel The following sections provide a description of the troubleshooting procedures according to the Repeater LED indicators and the Web access Alarms. 5.3.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL Alarm Interferer Power Exceeded RSSI Fault and most probable cause and Recommendation GREEN – normal operation – no oscillations were detected. RED – oscillations were detected and the system reduced gain in order to eliminate the oscillations. Check the Donor and Mobile antenna installations for isolation.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 6 DMCU Installation and Management NOTE: In case of two cascaded DIGImini repeaters, a single DMCU serves both repeaters. The DMCU is a separately ordered unit that provides various controls and monitoring functionality, including: Ethernet access, modem functionality (i.e GSM/GPRS, CDMA) and dry-contact alarms. A single unit can serve either a single Repeater or a Quad-band assembly comprising of two units.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 6.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 6.3 DMCU Kit The following items are provided in the DMCU kit: DIGImini Controller Kit - Optional DMCU RS485 (9 pin) to RS485 9-pin CBL RS485 (1579909492) cable NO-X Controller Modem to Repeater CBL ASSY SMA modem antenna cable (CC010B0BA8) 1.8M MALE MALE/FEMALE X2 STR SHLD GRY 1.8M 6.4 DMCU Installation Procedure The DMCU installation procedure slightly varies depending on whether it is a GPRS/GSM or CDMA modem. 6.4.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 6.4.3 SIM Card Installation (GSM/GPRS Modems only) WARNING!!! BE SURE TO INSERT THE SIM CARD BEFORE CONNECTING THE DMCU TO THE REPEATER. Press the protrusion (yellow button), shown in the Figure 6-3 below, CONTINUOUSLY until the SIM tray extracts. You may need to use a small sharp object (do not use a pencil). Note: This section is not relevant to CDMA modem equipped units. See 6.7.5 CDMA Modem .
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 6.4.4 Connecting the DMCU to the Repeater To install the DMCU 1. Secure the DMCU to the wall – near the Repeater. 2. Connect the DMCU power converter to an AC power source and to the DMCU. 3. Connect the supplied RS485 to RS485 cable between the CTRL connector of the DMCU and Repeater (side panel). 4. Connect the supplied cable between the Modem connector of the DMCU and Repeater (side panel). 5.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 6.4.5 DMCU Dry Contacts The DMCU provides two types of alarms: • X2 External Alarms IN – used to acquire status of connected external devices or sensors such as Door-open, air-conditioner, temperature, etc. These alarms are also defined and enabled through the GUI. If an alarm is generated, it is displayed in the Alarms Log screen. • X1 Summary Alarm OUT – indicates a fault in the Repeater.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 6.5 Opening a Web Session via the DMCU Connect the computer and the Control Unit front panel Ethernet port with the supplied cable as shown below. NOTE: If connecting the DMCU to a Tri/Quad-band assembly, it may be connected to either of the two DIGImini units. Local setup will then only be done via the DMCU's ETH port. ETH cross-cable Figure 6-6.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL The Local Area Connections Status dialog box appears with the General tab displayed by default. Properties button 4. Click the Properties button (shown above) in the displayed Local Area Connection Status dialog. The Local Area Connection Properties dialog appears. TCP/IPv4 5. In the Items list, double-click the “Internet Protocol Version 4 (TCP/IPv4)” item. 6. The Internet Protocol Version 4 (TCP/IPv4) Properties dialog appears.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 7. Assign your computer an IP address in the same subnet, in order to communicate with the unit. 54 • In the IP address area: • Enter the IP address 192.168.1.x, where ‘x’ can be any number between 2 and 250 inclusive. For example, (192.168.1.9) • Define the subnet mask as shown (255.255.255.0) • Click OK. The computer communication parameters are now defined and you can open a session to the Repeater.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 6.5.1 Login to the Repeater NOTE: The Repeater is factory assigned the address 192.168.1.253. Initial login is performed using this address; however it is recommended to make the necessary modifications according to information provided by your network administrator. To login to the Repeater 1. Open one of the Flash-enabled browsers listed in the system requirements. 2. In the address line, enter the IP address of the Repeater.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 6.5.2 Navigating the Web GUI Application When a session is opened via the DMCU, all the available management capabilities are displayed. The Web Access interface provides three groups of options, listed in the left side Topology Tree items: • CMU – system control level options. These include communication parameters, alarms log, external alarms configuration options and more. • Band (e.g.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 6.5.2.2 CMU Tabs The DMCU tabs and options are accessed by clicking on the CMU item in topology tree. Item Axell CMU Info Communication Configuration Alarms Log Axell-CMU Alarms External Alarms Axell-CMU SW Upgrade Modem Direct Access Description / Values Provides HW and SW version information, Repeater name definition options and enables setting the minimum alarm log level. See section 6.8.1.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 6.6 Basic Configuration Procedures Begin by performing the following procedures: • Configure Signal levels and Channels • Set the Date and Time • If external alarms have been connected – enable the external alarms 6.6.1 Configuring Signal Levels and Channels For signal level and channel configuration refer to Chapter 5.2.3 - Signal Levels and Channel Configuration. 6.6.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 6.6.3 Configuring the External Alarms Any connected alarms (section 6.4.5) must be enabled and configured according to the instructions provided in this section. To configure external alarms 1. Click on CMU in the tree pane. 2. Click the External Alarms tab. The following dialog appears. 3. For each connected alarm: • Checkmark the Active checkbox. • Set the alarm Normal Mode as High or Low.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 6.7 Communication and System Parameters NOTE: All CMU Configuration options (tabs visible in screenshot below) require a CMU be connected to the DIGImini Repeater. If a CMU is not connected the GUI will not display the CMU tab. The Communication Configuration tab provides the Modem, IP, AEM and SNMP trap configuration parameters. This section describes how to access the dialog.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL To assign the unit IP address 1. Click the CMU tree item and then click the Communication Configuration tab. 2. To assign the unit addresses: • Local IP address - in the IP Configuration area, assign the unit the IP address, Netmask and Gateway parameters provided by your system administrator. • DHCP server address – checkmark the option Request Additional DHCP Address. The assigned address can be seen in the DHCP Address field. 6.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL In the communication field, select … For this communication mode. Fixed IP Modem OFF Always ON Packet Switch mode. Additional parameters: Also (depending on the configuration required by your operator), define the Connection Init string, APN, User Name and Password. NOTE: After the modem connects to the network, the Modem IP Address is displayed. Direct CS Direct Circuit Switch. (See section 6.7.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 6.7.4 GSM/GPRS Modem Setup NOTE: It is assumed that the SIM card is already installed according to section 6.4.3. If the modem does not respond properly, troubleshoot the modem via the Direct Access tab described in section 6.7.6). This GSM/GPRS Modem setup consists of configuring the Modem communication parameters via the Communication Configuration tab. To define the GSM/GPRS modem Communication parameters 1.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 6.7.5 CDMA Modem Setup NOTE: This procedure describes how to configure the CDMA modem for operation in a Verizon network. For operation in other network, consult your Axell Wireless service personnel for instructions.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 6. After a few minutes, a Modem IP Address should appear on the CMU GUI screen. This indicates the modem is functioning on the CDMA Network. If the modem does not respond properly, troubleshoot the modem via the Direct Access tab described in section 6.7.6). 6.7.5.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 6.7.6 Verifying Modem RSSI and Registration Use the following AT modem commands to verify the RSSI level and the modem Registration to better troubleshoot failure of the modem. Any other standard AT commands may be used as well. NOTE: The AT commands described in this section are standard commands and more information may be acquired from any standard source. 1. Click CMU in the left tree pane and select the Modem Direct Access tab.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL • ISP connection name – user defined, recognizable name for this connection for future reference. • Phone Number – the number corresponding to the number assigned to the SIM card installed on the Repeater. • User Name and Password – the User Name and Password (if assigned) that you allocated in the Modem parameters in the Communication dialog (see previous section). C. Open a session to the Repeater: 1.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 6.7.8.1 Configuring SNMP Trap Destinations You may configure traps to be sent to five destination addresses each time a fault is triggered. The traps are sent at the defined heartbeat frequency. To set SNMP Trap Destination parameters 1. In the Use Destination field, select the SNMP option 2. For each destination: • Enter the IP Address (where the IP addresses should be in the same subnet as the repeater).
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 6.7.8.2 Configuring SMS Notification Destinations You may configure up to five SMS destinations (mobile numbers). To set SMS Destination parameters 1. In the Use Destination field, select the SMS option from drop-down list. Select SMS option from drop-down list Define the SMS destinations (mobile numbers) 2. Define up to five SMS destinations (for example, + xxx541234567): 3. Click Send. 6.7.8.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 6.8 DMCU Administration 6.8.1 Viewing Repeater Level Information Use the CMU-Info screen to view the hardware and software versions of the DIGImini Repeater. In addition, the screen provides configuration options for setting the minimum Log Level and assigning the Repeater a recognizable name. NOTE: Read-only or irrelevant parameters are grayed out. NOTE: Usually, these fields are grayed-out.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 6.8.2 CMU Software Upgrade The procedure described in this section is used to upgrade the repeater CMU. NOTE: This procedure is performed for every new management version. To Upgrade the Repeater SW 1. From the Tree Pane, select CMU. 2. Select the Axell CMU SW Upgrade tab. The CMU SW Upgrade screen shown below appears. 3. Choose the version to upload and perform the procedure according to the instructions on the screen.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 6.8.3 Backup/Restore of Repeater Configuration NOTE: Backup and Restore procedures are only applicable for web sessions opened via the DMCU (see 6.5 and 6.5.1) as opposed to directly through the Repeater (see 5.1). The DIGImini Web GUI management application enables the backup and restore of the repeater configuration files.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 6.8.3.2 Restoring Previous Repeater Configuration To restore previous configuration 1. Select the required configuration file (enable corresponding radio button) from the available list in the Backup/Restore tab. 2. Click the Restore button. NOTE: The following figure is only an example of the Backup/Restore tab. Selected config file Restore button 3.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 3. The file appears in the list displayed in the Backup/Restore table. Added config file 6.8.3.4 Saving Configuration File to Computer To save a configuration file from the available list in the Backup/Restore table to a location in a connected computer: • Select file from list. • Click the link in the File column. • Select the location in the Browse dialog. 6.8.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL The following table provides a description of the Users dialog options. Option Add User (button) Del(ete) Edit Description Adds a new user with to user defined access level and password. Deletes a selected user from the list. Enables changing the definitions of an existing user. 6.8.4.3 Adding Users NOTE: User name and password entries are case sensitive. To add a user 1. From the Tree Pane, select Users.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 6.8.4.5 Deleting a User To delete a user 1. From the Tree Pane Select Users. The list of users is displayed in the User's Pane. 2. Select the User to be deleted in the list. 3. From the User's Pane, click Del. An authorization message dialog box is displayed. 4. Click Yes. The User’s name is removed from the list. 6.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 6.9.2 Viewing the Alarms Log The Alarms Logs screen lists the alarms (events) that have occurred. The CMU maintains log files listing every alarm triggered and in the Repeater. This screen provides an analysis tool to get information of any event that has occurred, its originator, when, if they return, and their type. NOTE: Set the clock in order to synchronize the events time of occurrence (see section 6.6.2).
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 6.9.3 Viewing External Alarms Log This tab is used to view the status of the connected external alarms. 78 DIGImini Americas User Manual Rev 3.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL Appendix A: Specifications (@+25°C) This paragraph provides the electrical, mechanical and environmental specifications of the DIGImini Americas Repeater. 700 MHz Frequency Range Downlink Lower Band: 728-746 MHz Upper Band: 746 -757 MHz Up to 6 Uplink Lower Band: 698-716 MHz Upper Band: 776 -787 MHz Up to 6 Passband Max.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL 1900 MHz Frequency Range Downlink 1930-1990 MHz Uplink 1850 – 1910 MHz No. of Filters per Band* Up to 6 Up to 6 Passband Max.Gain Passband Ripple Gain Attenuation Range Composite Output Power Noise Figure@ Maximum Gain (typical) Propagation Delay 73 dB ±2.5 dB 0 to 25 dB (in 1 dB steps) 20dBm** 6 dB 73 dB ±2.
AXELL DIGIMINI- AMERICAS REPEATER PRODUCT DESCRIPTION AND USER’S MANUAL Connectors Connector Type RF Connectors: Base/Mobile N-Type, Female AC Power Standard AC socket to AC/DC converter; DC socket to Repeater Communications RJ45 Modem Connection External modem in DMCU Coupling SMA Connectors SMA female (-20 dB): Base/Mobile Alarm inputs – in modem Dry Contacts – 6 pins: plug (2 external devices) Normally Closed (NC); Common; Normally Open (NO) Standard Compliance Model Compliance D-MINI-210
