Introduction; Table 1 Dvrs Compatibility Scenarios - Futurecom Mobexcom P25 User Manual

Introduction

The P25 DVR allows Portable Subscriber Units (PSU) to be used in areas where only
MSU coverage is available and PSU coverage is either intermittent or does not exist at
all.
Installed in the trunk of a car, fire truck, armored vehicle, ambulance or configured as a
Transportable or Fixed mount DVR, the P25 DVRS extends radio communications when
the PSU users are outside of the vehicle, inside a nearby building or in any portable
radio marginal coverage areas.
The P25 Digital Vehicular Repeater (DVR) is designed to be seamlessly interfaced to a
TM
Remote Mount XTL
O3 or O5 Control Head.
The DVR may also be used as a standalone (Tactical) repeater. The operation of the
Tactical DVR is described in publication 8A083X21.
The DVR not only extends voice (clear or encrypted) communications but it also
supports key trunking system features and can be configured to provide various
advanced options to the Users.
The following table summarizes the DVRS compatibility scenarios:
Portable
Conventional
Radio Type /
Analog MSU
Mode
Conventional
Analog PSU
Generic
Conventional
P25 PSU
DVRS Enabled
Conventional
P25 PSU

Table 1 DVRS Compatibility Scenarios

*DVRS Channel Types:
A = Analog
D = Digital
M = Mixed
FA = Forced Analog
April 2014
TM
2500 or XTL 5000 Digital Mobile Subscriber Unit (MSU) with M5,
FIXED NETWORK TYPE / MOBILE RADIO MODE
Conventional P25
MSU
YES YES
A A/M
YES
NO
D/M
YES YES
FA D/FA/M
8A083X20 Rev. 16
3600 Analog /
9600 P25 Trunking
Digital Trunking
MSU
YES
A
NO
YES
FA
6881013Y38-P
User's Guide
MSU
YES
A/M
YES
D/M
YES
D/FA/M
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