Introduction; Table 1 Dvrs Compatibility - Futurecom Mobexcom P25 Installation & Programming Manual

Introduction

The P25 Digital Vehicular Repeater (DVR) is designed to be seamlessly interfaced to a
TM
Remote Mount XTL
TM
Mount XTL 2500 Digital Mobile Radio with M5 Control Head
The P25 DVRS allows Portable Subscriber Units (PSU) to be used in areas where only
Mobile Subscriber Unit (MSU) coverage is available and portable radio coverage is
either intermittent or non existent.
Installed in the trunk of a car, fire truck, armored vehicle, ambulance, the P25 DVRS
extends radio communications to the PSU users who are outside of the vehicle, inside a
nearby building or in any marginal portable radio coverage areas.
The DVRS 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 provides comprehensive information on the DVRS compatibility
options.
Portable
Conventional
Radio Type /
Analog incl.
Mixed Receive
Mode
Conventional
Analog
Generic P25
Conventional
P25
Conventional
'DVRS
Enhanced'

Table 1 DVRS Compatibility

DVRS Channel Types:
A = Analog (see Part II of this manual)
D = Digital (see Part II of this manual)
M = Mixed (see Part II of this manual)
FA = Forced Analog (see Part II of this manual)
NOTE
Mixed DVR Channel Mode is intended to be used only in systems where a mixture of old
conventional PSUs and new Digital PSUs are used on the same frequency. Mixed mode
has some limitations and should not be used as an universal solution – refer to the
Mixed DVR Mode section of this Document.
NOTE
The DVR can be interfaced to a High Power MSU, however, the Transmit power of the
MSU must be reduced to comply with the maximum power restrictions described in the
RF Safety Booklet, which is shipped with the DVR.
External power amplifiers can not be used.
April 2014
DVRS Installation & Programming Guide – PART I
5000 Digital Mobile Radio with O5 or O3 Control Head or Remote
FIXED NETWORK TYPE / MOBILE RADIO MODE
Conventional P25
incl. Mixed Receive
YES YES
A A/M
YES
NO
D/M
YES YES
FA D/FA/M
8M083X01 Rev. 16
3600 Analog /
9600 P25 Trunking
Digital Trunking
YES
A
NO
YES
FA
6881013Y39
YES
A/M
YES
D/M
YES
D/FA/M
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