Appendix 6 DVRS Features in P25 DVR Mode &
Conventional Analog Mobile Mode
The operation described below assumes a DVR Forced Analog Mode conventional
channel and Conventional Analog Mode are selected on the DVR and MSU respectively.
IMPORTANT
The features below are supported on 'DVRS Enabled' PSUs only.
FEATURE
DVRS Status Display on the
O5 / O3 / M5
PSU Affiliation
Talk Group Proxing
Outbound Group Call
Outbound Private Call
MSU Microphone PTT
Inbound Group Call
Inbound Private Call
Inbound Call Alert
Talk Permit Tones - PSU
Inbound Emerg. Alarm
Remote DVRS Activation &
Steering
Failsoft / Out of Range / Site
Trunking Indication - PSU
Local Mode Indication -
PSU
DVR Primary / Secondary
Voting
DVR Tones – MSU Speaker
Radio Inhibit - PSU
Radio Check - PSU
P25 Trunking OTAR - PSU
Patch
Dynamic Regrouping
Phone Interface
Adaptive Power Control -
PSU
Emerg. ID Pass Through
Audio Buffering
P25 Encryption
Digital Vehicular Repeater Interfaced to XTL
April 2014
DVRS Installation & Programming Guide – PART II
DVR
OFF Mode
SYSTEM Mode
VR OFF <DVR CH>
VR SYS <DVR CH>
No
No
No
No
MSU and DVR.
Keys up MSU only
programmed not
to transmit Mic
No
No
No
No
Yes (after
activation)
Yes – Call Alert
Yes – Call Alert
NA
No
No
No
No
No
NA
NA
NA
No
No
No
No
No
Programmable
TM
5000 (O3 or O5) or XTL
8M083X01 Rev. 16
DVR
LOCAL Mode
VR LOC <DVR CH>
No
No
Yes
Programmable
No
Keys up both
Keys up DVR only
or both DVR &
(DVR may be
MSU depending
programming
Audio.)
Yes
Yes (Local Side)
No
Yes (Local Side)
No
Yes (Local Side)
Yes
Yes
Yes – Call Alert
NA
No
Yes
Yes
No
No
NA
NA
NA
No
No
No
Yes
Programmable
TM
2500 (M5)
6881013Y39
DVR
No
No
No
on MSU
Yes
Yes
NA
Yes
Yes
Yes
No
No
NA
NA
NA
No
No
No
Yes
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