Specifications

4-28 800 MHz System Planner R4-11-4G
MOBILE EQUIPMENT
Vehicular Radio Modem 650
F3454 • VRM650 806-824MH 15-35W
F3454 is a data-only mobile packet radio modem with built-in 806-824 MHz
(transmit frequency) 15-35 watt two-way radio for use on private radio
channels. The device provides connectivity between vehicle mounted data
terminals, workstations, or notebook computers and the system’s host
computer, through Motorola’s Private DataTAC radio data network.
F3455 • VRM650 806-824MH 10-15W
F3455 is a data-only mobile packet radio modem with built-in 806-824 MHz
(transmit frequency) 10-15 watt two-way radio for use on private radio
channels. The device provides connectivity between vehicle mounted data
terminals, workstations, or notebook computers and the system’s host
computer, through Motorola’s Private DataTAC radio data network.
4.3.2.1 Options for the VRM 650
Table 4-23 and Table 4-24 list the options for the hardware and the software
for VRM 650.
4.3.2.2 Accessories for the VRM 650
Table 4-24 shows the hardware accessory descriptions for the VRM 650.
Table 4-23. Software Options for VRM 650
COF DESCRIPTION
OPTION
NUMBER
DESCRIPTION
ENH: PROTOCOL
RD_LAP 9.6 VRM650
V470 Adds RD-LAP 9.6 kbps software driver loaded into the VRM. For
use with 12.5 kHz channel spacing.
ENH: PROTOCOL
RD_LAP 19.2 VRM650
V500 Adds RD-LAP 19.2 kbps software driver loaded into the VRM.
For use with 25 kHz channel spacing.
ENH: GPS RCVR
INTERFACE SFWR
Z167 Adds software that handles GPS message strings. Not for use in
systems with end-to-end IP or compression, or security services.
Table 4-24. Hardware Accessories for VRM 650
COF DESCRIPTION
ACCESS.
NUMBER
DESCRIPTION
CABLE 20FT DB9 M-F
WITH BKT DTE
FKN4174 Adds a 20-foot DB-9 M-F cable for connecting to a DTE, and
comes with a retaining bracket. Connector is intended to be
surface mounted at a convenient location where the user can
readily plug and unplug a separate cable attached to the DTE
device. (Use AMP #745255-2 or 745779-2 connectors only.)
CABLE 10FT DB9 M-M
DTE
FKN4368 Adds a 10-foot DB-9 M-M cable used to connect the VRM to
a DTE device.
CABLE 20FT DB9 M-M
DTE
FKN4376 Adds a 20-foot DB-9 M-M cable added to the VRM to connect
it to external DTE devices.