GeminiG3 Mobile Data Radiomodem User Manual - Version 3.01 The entire contents of this manual are copyright 2006, 2007,2008 by DATARADIO Inc.
120 20131-301 Gemini G3 – User Manual xDefinitions Item Definition AAVL Autonomous Automatic Vehicle Location. Feature that involves using GPS (
120 20131-301 Gemini G3 – User Manual xiFTP (File Transfer Protocol) - A protocol used to transfer files over a TCP/IP net-work. Gateway A dev
120 20131-301 Gemini G3 – User Manual xii Spatial Diversity Composite information from independent diversity branches using antennas spaced apart
120 20131-301 GeminiG3 - User Manual 11. PRODUCT OVERVIEW This document provides the information required for the installation, operation, and ve
120 20131-301 GeminiG3 - User Manual 21.2.1 Features • ADB model allows 700/800 MHz automatic band and bandwidth switching capability during ro
120 20131-301 GeminiG3 - User Manual 31.2.2 Configuration The GeminiG3 product is factory-configured based on each customer network system requir
120 20131-301 GeminiG3 - User Manual 41.5 Replacement Parts This product is not field-serviceable, except by the replacement of a complete unit.
120 20131-301 GeminiG3 - User Manual 52. Installation 2.1 Planning the Installation 2.1.1 Overview To ensure trouble-free, efficient installati
120 20131-301 GeminiG3 - User Manual 62.2 Warnings Before starting installation, review all of the following warnings. 2.2.1 RF Radiation warni
120 20131-301 GeminiG3 - User Manual 72.3 Physical Unit 2.3.1 Recommended tools and supplies • Electric drill for mounting holes • Hammer and
120 20131-301 Gemini G3 – User Manual iiTable of Contents WHAT'S NEW IN THIS VERSION ...
120 20131-301 GeminiG3 - User Manual 82. Using the installation bracket as a template, mark the four locations for drilling (see Figure 1). Again
120 20131-301 GeminiG3 - User Manual 92.4.2 Routing of power cable 1. Start by disconnecting the vehicle’s battery unless specifically prohibit
120 20131-301 GeminiG3 - User Manual 10• In installations equipped with a “ChargeGuard”, connect to the controlled-side of the Char-geGuard (reme
120 20131-301 GeminiG3 - User Manual 112.5.2 Planning Referring to Figure 5, the GeminiG3 radiomodem commonly uses three separate antennas: • “T
120 20131-301 GeminiG3 - User Manual 122.5.3 Antenna Installation 1. Route good quality 50-ohm coaxial cables (e.g. RG-223) from each of the sel
120 20131-301 GeminiG3 - User Manual 133. Operating Description 3.1 Front & Rear Panels The front panel includes: • One female antenna conne
120 20131-301 GeminiG3 - User Manual 14Table 2 - G3 LEDs indications G3 LEDs indications Power-on Sequence (LEDs are paired) PWR / PGM RX / TX
120 20131-301 Gemini G3 - User Manual 153.2 DTE Port Interface For all three ports, we recommend the use of a shielded 9-wire cable with all pins
120 20131-301 Gemini G3 - User Manual 164. Operation & Configuration Instructions and examples given in this manual are based on E-DBA operati
120 20131-301 Gemini G3 - User Manual 174.2 LAN Setup Check that DC power is applied to the GeminiG3 radiomodem. On a PC running MS-Windows with
120 20131-301 Gemini G3 – User Manual iii4.5 LOGIN SCREEN...
120 20131-301 Gemini G3 - User Manual 184.4 IP Network Settings For Advanced IP Settings, Web interface screen captures, and descriptions, see se
120 20131-301 Gemini G3 - User Manual 19 4.5 Login Screen On your Internet browser address line, type the factory-default IP address given to all
120 20131-301 Gemini G3 - User Manual 204.6 Web Interface The GeminiG3 user interface (Figure 11) is used to configure and view your network sett
120 20131-301 Gemini G3 - User Manual 214.7 IP Settings 4.7.1 Unit Status Displays values that identify the unit and show its basic operating c
120 20131-301 Gemini G3 - User Manual 22 4.7.1.2 Radio Info Provides pertinent radio information retrieved from the connected GeminiG3 unit. Have
120 20131-301 Gemini G3 - User Manual 234.7.2 Setup (Basic) 4.7.2.1 Setup (Basic) ► General Setup Used to set two basic operating fields on the
120 20131-301 Gemini G3 - User Manual 244.7.2.3 Setup (Basic) ► Serial Ports Setup The GeminiG3 serial ports can be logically connected to local
120 20131-301 Gemini G3 - User Manual 254.7.3 Setup (Advanced) 4.7.3.1 Setup (Advanced) ► LAN (IP) Complements the setting of IP characteristic
120 20131-301 Gemini G3 - User Manual 264.7.3.2 Setup (Advanced) ► RF (IP) At the time of manufacture, each Paragon3 base station and Gemini G3 r
120 20131-301 Gemini G3 - User Manual 274.7.3.3 Setup (Advanced) ► RF (Freq.) ► Radio Table Set Up Each Gemini G3 unit is provided with 32 intern
120 20131-301 Gemini G3 – User Manual iv FIGURE 1 - MOUNTING PLATE AND SLOT DIMENSIONS ...
120 20131-301 Gemini G3 - User Manual 28 Item Description Output Power Limiting Limit power to 100% = Sets Output Power to its maximum of 27W (70
120 20131-301 Gemini G3 - User Manual 29 4.7.3.4 Setup (Advanced) ► Roaming Setup Figure 20 - Roaming Setup Item Description …roam across…cycles
120 20131-301 Gemini G3 - User Manual 30Lease Start Address Pool of addresses allocated for DHCP purpose. If a unit is configured as DHCP Server,
120 20131-301 Gemini G3 - User Manual 314.7.3.5.1 NAT Overview The purpose of the “Network Address Translation” (NAT) protocol is to hide a priva
120 20131-301 Gemini G3 - User Manual 324.7.3.5.1.1 NAT on the Base Unit (Paragon3) The Paragon3 unit is equipped with a management port (the Eth
120 20131-301 Gemini G3 - User Manual 334.7.3.5.1.2 NAT on the Mobile Unit (GeminiG3) When NAT is enabled on a GeminiG3 unit, the network covered
120 20131-301 Gemini G3 - User Manual 344.7.3.5.2 SNMP Overview SNMP (Simple Network Management Protocol) is used by network management systems t
120 20131-301 Gemini G3 - User Manual 35Figure 29 - Branch of the 1234.mib OID tree Viewing MIB files To view the hierarchy of SNMP MIB variables
120 20131-301 Gemini G3 - User Manual 36 Figure 30 – gcu3.mib Tree Note: Although each mobile is equipped with an SNMP agent, frequently requesti
120 20131-301 Gemini G3 - User Manual 374.7.3.6 Setup (Advanced) ► IP addressing For a more detailed description of the broadcast and multicast f
120 20131-301 Gemini G3 – User Manual vFIGURE 54 – FEATURE OPTION ICON ...
120 20131-301 Gemini G3 - User Manual 384.7.3.6.1 IP Broadcast/Multicast Overview When an IP packet needs to reach more than one unit, the destin
120 20131-301 Gemini G3 - User Manual 39Note: Occasionally, the unit cannot determine that the packet is actually a directed broadcast. In such a
120 20131-301 Gemini G3 - User Manual 40 Example (Directed Broadcast forwarding disabled) Figure 34 - Example of Directed broadcast forw
120 20131-301 Gemini G3 - User Manual 41 Example (Limited Broadcast forwarding enabled) Figure 35 - Example of Directed broadcast forwarding enabl
120 20131-301 Gemini G3 - User Manual 42 Example (Limited Broadcast forwarding disabled) Figure 36 - Example of Limited broadcast forwa
120 20131-301 Gemini G3 - User Manual 434.7.3.6.1.2 Multicast IP multicast addresses are in the range 224.0.0.0 to 239.255.255.255. These address
120 20131-301 Gemini G3 - User Manual 44 In the E-DBA environment, an outside sender-host might be interested in sending multicast packets to any
120 20131-301 Gemini G3 - User Manual 45The following setup example would allow the “Sender” unit to communicate with different multicast groups.
120 20131-301 Gemini G3 - User Manual 464.7.3.7 Setup (Advanced) ► IP Optimization & Tuning Figure 42 - Advanced IP Configuration - IP Optimi
120 20131-301 Gemini G3 - User Manual 474.7.3.8 Setup (Advanced) ► Time Source To facilitate tracking of events in a network, the Paragon3 base s
120 20131-301 Gemini G3 – User Manual viWhat's New in this version History Versions 1.xx applicable to 700 MHz model Versions 2.xx applica
120 20131-301 Gemini G3 - User Manual 48 4.7.3.9 Setup (Advanced) ► Ethernet (PHY) Figure 44 - Advanced IP Configuration - Ethernet (PHY) Item
120 20131-301 Gemini G3 - User Manual 494.7.4 GPS All GeminiG3 radiomodems shipped from the Dataradio factory are fitted with a 12-channel high
120 20131-301 Gemini G3 - User Manual 50 4.7.4.2 GPS ► Delivery Options Figure 46 - GPS - Delivery Options (Initial screen on left - screen with
120 20131-301 Gemini G3 - User Manual 51 Item Description Local Port Read-only field – Indicates port configured for the IPSD. Note: IPSD should
120 20131-301 Gemini G3 - User Manual 52 4.7.4.3 GPS ►AAVL The “Autonomous Automatic Vehicle Location” (AAVL) feature adds the ability for GPS-e
120 20131-301 Gemini G3 - User Manual 534.7.5 Security 4.7.5.1 Password and Encryption Control The Setup web pages, the CLI (command line interf
120 20131-301 Gemini G3 - User Manual 544.7.6 Statistics 4.7.6.1 Statistics ► Interfaces Note: All definitions given below use the following c
120 20131-301 Gemini G3 - User Manual 554.7.7 Maintenance 4.7.7.1 Maintenance ► Ping Test To aid in trouble-shooting IP connectivity issues, the
120 20131-301 Gemini G3 - User Manual 564.7.7.2 Maintenance ► Config Control Important note: Record all original GeminiG3 radiomodem factory sett
120 20131-301 Gemini G3 - User Manual 574.7.7.3 Maintenance ► Package Control Figure 52 - Maintenance – Package Validation Item Description Pack
120 20131-301 Gemini G3 – User Manual vii• Rectifies typo on Figure 22 - Basic NAT Operations • Rectifies caption and adds NPSPAC values to Tabl
120 20131-301 Gemini G3 - User Manual 584.7.7.4 Maintenance ► RF Tests Figure 53 - Control - RF Tests
120 20131-301 Gemini G3 - User Manual 59 RF Tests: Item Description RSSI Table Main Raw = Raw dBm value from main radio receiver Main Cal = Ca
120 20131-301 Gemini G3 - User Manual 60Test tone: Select the desired test tone, press the “Execute” button to transmit a test signal on the chan
120 20131-301 Gemini G3 - User Manual 614.7.8 Feature Options “Feature options” are used to implement customer’s option(s) selected at the time o
120 20131-301 Gemini G3 - User Manual 625. Maintenance, Trouble-Shooting and Testing The checks described below should be done at annual intervals
120 20131-301 Gemini G3 - User Manual 63Table 5 - Test Checklist TEST CHECKLIST STEP ACTION EXPECTED RESULTS at 25°C MEASURE WITH IF NOT? Gemini
120 20131-301 Gemini G3 - User Manual 645.3 Additional test details 5.3.1 Carrier Deviations GeminiG3 radiomodems make use of the carrier “Aut
120 20131-301 Gemini G3 - User Manual 65 5.4 Troubleshooting Tools 5.4.1 Network Connectivity • PING (DOS/WINDOWS) The ping command determines
120 20131-301 Gemini G3 - User Manual 66The function and syntax of the Windows ROUTE command is similar to the UNIX or Linux route command. Use th
120 20131-301 Gemini G3 - User Manual 675. Verify the integrity of the newly transferred files. a) Connect to the mobile’s IP address using an
120 20131-301 Gemini G3 – User Manual viii• Revision of “Feature” list to reflect terminology used in “Speci-fications” section. Version 1.00, De
120 20131-301 Gemini G3 - User Manual 686. Specifications GENERAL UHF 700MHz 800 MHz FCC 403 - 512 Rx/Tx 1 IC 406 - 470 Rx/Tx FCC (part 90) 796
120 20131-301 Gemini G3 - User Manual 69 RECEIVER UHF 25 kHz Channel 700 MHz 50 kHz Channel 800 MHz 25 kHz Channel 800 MHz NPSPAC Channel Selec
120 20131-301 Gemini G3 - User Manual 70 TRANSMITTER Transmit Frequency Range 403 - 5121, MHz 792 - 806 MHz 806 - 824 MHz Power output 10
120 20131-301 Gemini G3 - User Manual 71Appendix 1 - "Officer Requires Assistance" alarm function Overview The DTE Port Interface pin 9
120 20131-301 Gemini G3 - User Manual 72Appendix 2 - "GPS Data Collection" Instructions The extract in this appendix is taken from Techn
120 20131-301 Gemini G3 - User Manual 73Appendix 3 - E-DBA Throughput/Latency Measurements Methods The contents of this appendix are also availabl
120 20131-301 Gemini G3 - User Manual 74PING Example C:\>ping -w 5000 172.23.10.2 Pinging 172.23.10.2 with 32 bytes of data: Reply from 172.23.
120 20131-301 Gemini G3 - User Manual 75Appendix 4 - Time Synchronisation, and WEB Browser Cache - Instructions The contents of this appendix are
120 20131-301 Gemini G3 - User Manual 76Appendix 5 - Ethernet Configuration - Recommendation The contents of this appendix are extracted from Tec
120 20131-301 Gemini G3 – User Manual ixAbout Dataradio For over 25 years, Dataradio has been a recognized and innovative supplier of advanced wir
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