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Document History Edition Description Date Release 2.0 Second release of VML750 — LTE Vehicular Subscriber Modem (VSM) Installation Guide July 2014 Release 3.0 Third release of VML750 — LTE Vehicular Subscriber Modem (VSM) Installation Guide July 2015 Release 4.0 Forth release of VML750 — LTE Vehicular Subscriber September 2016 Modem (VSM) Installation Guide .
Contents Contact Us ........................................................................................................... ii Copyrights .......................................................................................................... iv Document History ............................................................................................... v Contents .............................................................................................................. vi List of Figures.......
VML750 Troubleshooting ............................................................................................................................... 27 LED Indications .............................................................................................................................................. 29 VML750 Operation ............................................................................................. 31 VLM750 Specifications ...........................................................
List of Figures Figure 1 VML750 General View .................................................................................................. 3 Figure 2 Front Panel ................................................................................................................... 5 Figure 3 Back Panel ................................................................................................................... 6 Figure 4 VML750 Dimensions ..............................................................
List of Tables Table 1 Legend for General View ............................................................................................... 3 Table 2 Legend for Front Panel .................................................................................................. 5 Table 3 Legend for Back Panel................................................................................................... 6 Table 4 Troubleshooting the VML750 .....................................................................
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6802988C54-D About VML750 LTE Vehicular Subscriber Modem (VSM) Installation Guide About VML750 LTE Vehicular Subscriber Modem (VSM) Installation Guide The VML750 LTE Vehicular Subscriber Modem (VSM) connects the patrol car, fire apparatus or command vehicle to an LTE network, bringing the benefits of wireless broadband to the vehicle. This installation guide provides a description, and installation, troubleshooting, and operating information.
6802988C54-D About VML750 LTE Vehicular Subscriber Modem (VSM) Installation Guide Required Documents for Complete VSM Deployment To complete the full deployment of the modem, you may need the following documents: • Information related to VML750 configuration in the VML750 Configuration Guide P/N 6802988C55 at: https://businessonline.motorolasolutions.
6802988C54-D VML750 Description Chapter 1 VML750 Description Designed for the harsh environments of public safety vehicles, the VML750 LTE Vehicular Subscriber Modem (VSM) is a solid-state device capable of withstanding vibration, humidity, temperature extremes, and other challenges encountered in the field. Mounted in the trunk or passenger compartment, it provides broadband, wide-area network connectivity to devices in and around the vehicle.
6802988C54-D Chapter 1: VML750 Description VML750 Models The Motorola VML750 LTE Vehicular Subscriber Modem (VSM) is a power class 3 device. The VML750 model F0025 includes the following sub-models: 4 - FLN1057A: A multi-mode modem that operates in LTE Bands 14/13 and 3G EvDo BC0/BC1. The modem supports WiFi as client and AP as well as GPS for location and support for data encryption (CyrptR).
6802988C54-D Chapter 1: VML750 Description VML750 Front Panel The VML750 Vehicular Subscriber Modem (VSM) Front Panel is shown in the following figure. Figure 2 Front Panel Table 2 Legend for Front Panel Item # Item Description 1. Power Button* The power button is used to turn the VML750 LTE Vehicular Subscriber Modem (VSM) on or off when Ignition Sense is disabled. If the Ignition Sense is enabled, you also need to turn the vehicle ignition switch to On.
6802988C54-D Chapter 1: VML750 Description VML750 Back Panel The VML750 Back Panel is shown in the following figure. Figure 3 Back Panel Table 3 Legend for Back Panel 6 Item # Description 1 RF SMA female type connector (WWAN1 DIV/WiFi) 2 RF SMA female type connector (WWAN1 MAIN1) 3 RF SMA female type connector (WWAN2 DIV) 4 RF SMA female type connector (WWAN2 MAIN2) 5 RF SMA female type connector (GPS) 6 LAN/Ethernet communication connector (RJ45) 7 Micro AB type connector (USB 2.
6802988C54-D VML750 Installation Chapter 2 VML750 Installation Installing the VML750 LTE Vehicular Subscriber Modem (VSM) involves unpacking and inspection, planning, cable routing, installation of the antenna, brackets, VSM, SIM card, CryptR card, and cap, and powering the VSM. VML750 Unpacking and Inspection Unpack your equipment and check the contents to ensure that you have received all the specified items. Thoroughly inspect the equipment for shipping damage as soon as possible after delivery.
6802988C54-D Chapter 2: VML750 Installation WARNING: VEHICLES EQUIPPED WITH AIR BAGS An air bag inflates with great force. DO NOT place objects, including communications equipment, in the area over the air bag or in the air bag deployment area. Improperly installed communication equipment which causes the air bag to inflate could cause serious injury. If necessary, contact the vehicle manufacturer for air bag information specific to the vehicle.
6802988C54-D Chapter 2: VML750 Installation VML750 Installation Planning Fast, easy, and safe installation requires careful planning and selecting the proper location. For optimal system performance, follow the instructions and recommendations detailed in this manual. Perform this process to install the VML750 LTE Vehicular Subscriber Modem (VSM). Process: 1 Ensure adequate space for the installation. 2 Install the Antennas. See Mounting the VML750 Antennas.
6802988C54-D Chapter 2: VML750 Installation Cable Routing • Before running a wire or drilling a hole, inspect the vehicle to determine how and where you intend to mount the antenna, modem, and input/output device. • Before installing the antenna cables, add an identical label on both ends of each cable to ensure correct connection between the antenna and its related connector on the VML750 back panel.
6802988C54-D Chapter 2: VML750 Installation Mounting the VML750 Antennas NOTICE: before installing the antenna cables, add an identical label on both ends of each cable to ensure correct connection between the antenna and its related connector on the VML750 back panel. The VML750 antenna is used to enhance the reception capability in poor reception areas and support Multiple Input Multiple Output (MIMO) modes for LTE. Two identical Antennas are used; one for WWAN2 Main and one for WWAN2 div.
6802988C54-D Chapter 2: VML750 Installation Special Antenna Installation Considerations WARNING: To comply with safety regulations, the distance between Antennas and people sitting inside the vehicle must be more than 8 inches (20 cm). CAUTION: If your vehicle is equipped with Public Safety Narrow Band (PSNB) equipment, when installing the Antennas, provide a minimum distance of 78 inches (198 cm) between the PSNB antenna and any VML750 antenna to ensure coexistence between all systems.
6802988C54-D Chapter 2: VML750 Installation Figure 5 Schematic Installation Diagram for Sub-models FLN1057A/FLN2057A WWAN1 & WWAN2 Configuration Important: Orient antenna as shown Send Feedback 13
6802988C54-D Chapter 2: VML750 Installation Figure 6 Schematic Installation Diagram for Sub-models WWAN1 only FLN1057A/FLN2057A Important: Orient antenna as shown 14 Send Feedback
6802988C54-D Chapter 2: VML750 Installation Figure 7 Schematic Installation Diagram for Sub-models WWAN2 Only FLN1057A/FLN2057A/FLN5057A/FLN5058A Important: Orient antenna as shown Send Feedback 15
6802988C54-D Chapter 2: VML750 Installation Figure 8 Schematic Installation Diagram for Sub-model FLN5059A 16 Send Feedback
6802988C54-D Chapter 2: VML750 Installation VML750 Cables The following cables are available with the VML750.
6802988C54-D Chapter 2: VML750 Installation Mounting the VML750 Procedure: 1. Position the two mounting brackets (1) on each side of the VML750 (2) and fasten to the VML750 using 4 screws. 2. Locate the VML750 with the mounting brackets on the surface. 3. Position the VML750 with the brackets on the surface and fasten to surface using the supplied self-drilling screws.
6802988C54-D Chapter 2: VML750 Installation VML750 Cable Routing and Connection This section describes installing, routing, and connecting the VML750 LTE Vehicular Subscriber Modem (VSM) cables. Installing the DC Power and Ignition Cable Perform this procedure to route and connect the DC Power and Ignition cable. CAUTION: Insert the fuse into the fuse holder after installation completion and after carefully inspecting all connections. The VML750 LTE Vehicular Subscriber Modem (VSM) supports 12V (13.
6802988C54-D Chapter 2: VML750 Installation 3 On the engine side of the firewall, connect the black lead to the negative (-) battery terminal. 4 On the engine side of the firewall, perform the following actions to connect the red (A+) lead to the vehicle battery: a Verify that the fuse holder is at a distance of 20-30 cm (7.87-11.8 inches) from the connection point, ensuring that it is not close to any hot engine component. b Mount the fuse holder using the provided mount, and dress wires as necessary.
6802988C54-D Chapter 2: VML750 Installation Installing the LAN/Ethernet Cable Perform this procedure to install the LAN/Ethernet cable. Procedure: 1 Connect the LAN/Ethernet cable from the LAN connector on the VML750 LTE Vehicular Subscriber Modem (VSM) Connector panel to your vehicle Mobile Data Terminal. CAUTION: Do not use pliers or any other metallic tool for tightening. Hand- tighten only. Fully tighten the LAN/Ethernet cable connector and verify it is fastened.
6802988C54-D Chapter 2: VML750 Installation Installing the SIM If your VML750 is intended for use on your private Motorola LTE network, you are provided with a Motorola LTE SIM card (to be inserted into SIM1 slot). If your VSM is intended to home on a public carrier LTE network, you must obtain a SIM card from that public carrier and insert it into SIM2 slot. The VML750 can be used a WiFi modem without the need for a SIM card.
6802988C54-D Chapter 2: VML750 Installation c Pull the card lock back to release it and lift it up. d Remove the card from the VSM.
6802988C54-D Chapter 2: VML750 Installation Figure 13 Installing the CRYPTR Card 2 Using the above illustrations, perform the following actions to install the CRYPTR card. a Insert the CRYPTR card into its location in the VSM. b Lower the lock and push it forward to lock it. c Install the card door on the VSM lower cover. d Close two Torx 8 captive screws. Fasten with a torque of 12 inch-lb.
6802988C54-D Chapter 2: VML750 Installation 5 WiFi LED is tuned off until WiFi configuration was performed. See the VML750 Configuration Guide, PN 6802988C55. 6 After configuring the modem to WiFi Access Point mode, the WiFi LED turns green. When data is transferred, the WiFi LED blinks green. 7 If a SIM card is inserted and the SIM door is closed and you are in an LTE coverage area, the following sequence takes place: a LTE LED blinks orange while the modem searches for the LTE network.
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6802988C54-D VML750 Troubleshooting Causes and Indicators Chapter 3 VML750 Troubleshooting Causes and Indicators Motorola has made every effort to ensure that this product is of excellent quality. However, if you experience any problems with the VML750 LTE Vehicular Subscriber Modem (VSM), contact your Motorola service representative with product-related information. For complete information on ordering required parts and kits, contact your local customer service representative.
6802988C54-D Chapter 3: VML750 Troubleshooting Causes and Indicators Malfunction Probable Cause Corrective Action 2 Verify that the GPS LED is blinking orange and then changes to solid green. No WiFi connection. WiFi was not configured as required. SeeVML750 Configuration Guide (6802988C55) in https://businessonline.motorolasolutions.com for WiFi configuration. Div/WiFi cable is not connected. 1 Connect the WiFi/Div cable (See Installing Antenna Cables).
6802988C54-D Chapter 3: VML750 Troubleshooting Causes and Indicators LED Indications This table describes the functions of the LED indicators on the VML750 LTE Vehicular Subscriber Modem (VSM) front panel.
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6802988C54-D VML750 Operation Chapter 4 VML750 Operation After installing the VML750 LTE Vehicular Subscriber Modem (VSM) in your vehicle, it must be configured for proper operation. To configure your modem, seeVML750 Configuration Guide PN 6802988C55. After configuring the modem, it should be turned on automatically upon your vehicle ignition and operate properly. If you detect any malfunction in the VML750 operation, See VML750 Troubleshooting Causes and Indicators.
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6802988C54-D VLM750 Specifications Appendix A VLM750 Specifications This section provides physical, port, LED, temperature, power, and RF specifications for the VML750 LTE Vehicular Subscriber Modem (VSM). VML750 Physical Specifications Dimensions (Modem) 8.07 in x 7.87 in x 1.71 in (20.5 cm x 20 cm x 4.35 cm +/–1 mm) Weight (Modem) 6 lb (2.5 kg) VML750 Communication Ports LAN USB Ethernet 10/100 – RJ45 USB 2.
6802988C54-D Appendix A: VLM750 Specifications 34
6802988C54-D Appendix A: VLM750 Specifications VML750 Power Specifications Input Voltage 11 to 33 VDC Power Consumption: Modem Standby less than or equal to 0.
6802988C54-D Appendix A: VLM750 Specifications 3G BC1 Rx 1930 – 1990 MHz 3G BC2 Tx 1850MHz – 1910MHz 3G BC2 Rx 1930MHz – 1990MHz 3G BC4 Tx 1710MHz – 1755MHz 3G BC4 Rx 2110MHz – 2155MHz 3G BC5 Tx 824MHz – 849MHz 3G BC5 Rx 869MHz – 894MHz 3G BC8 Tx 880MHz – 915MHz 3G BC8 Rx 925MHz – 960MHz WiFi 2401 MHz – 2473MHz Bandwidth LTE 5 MHz 10 MHz 20 MHz EVDO 1.288 MHz UMTS 5 MHz WiFi 20 MHz (802.
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6802988C54-D Appendix B: VML750 FRU/FRE List Appendix B VML750 FRU/FRE List The VML750 LTE Vehicular Subscriber Modem (VSM) is composed of numerous Field Replaceable Units (FRUs) and Field Replaceable Entities (FREs). If you must replace a FRU, FRE, or part, obtain the precise FRU/FRE Kit Number or part number. Review the replacement procedures provided, including all safety precautions and system impact information. This chapter lists the FRUs and FREs.
6802988C54-D VML750 FRU/FRE List VML750 Approved Antennas and Cables Replacements List FRU/FRE Kit/Part Number Kit Description AN000036A01 VML750 base antenna with a cap FTN0073A (85013022001) Wideband Fix-Mounted Vehicular Antenna (12 ft cable) FTN7686A (85013016001) LTE Whip Antenna FTN6070A (85013022001) Wideband Fix-Mounted Vehicular Antenna (17 ft cable) CB000133A01 SMA-F to SMA-M 12 ft RG174 cable type CB000133A02 SMA-F to SMA-M 17 ft RG174 cable type CB000221A01 NMO Antenna Mount 12 f
6802988C54-D Appendix C: LTE LMR Antennas Mounting Recommendations Appendix C LTE LMR Antennas Mounting Recommendations This appendix provides procedures for determining the mounting locations for a Public Safety Narrow Band (PSNB) Land Mobile Radio (LMR) 700/800 MHz antenna and Broad Band (BB) LTE 700 MHz Antennas. The following procedures are given: • Police patrol vehicle with a PSNB antenna and a standard BB antenna.
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