Futurecom DVRS - Page 4

8A083X30 Rev.11
APX Series P25 Interface
DVRS User’s Guide
January 2019 Page 4 of 94
DVRS Status Tones .................................................................................................. 34
DVRS Status Tones - MSU Speaker .................................................................................... 34
DVRS Status Tones - PSU ................................................................................................... 35
‘DVRS Enabled’ Mobile Radio TGs / Channels.......................................................... 37
‘DVRS Disabled’ Mobile Radio TGs / Channels ......................................................... 37
In Car Monitor (ICM) .................................................................................................. 38
Primary / Secondary Operation Basics ...................................................................... 39
Permanent Primary Activation .............................................................................................. 41
Permanent Primary Deactivation .......................................................................................... 41
Legacy Mobexcom II Voting Compatibility Mode .................................................................. 41
DVRS Modes of Operation ........................................................................................ 42
OFF Mode ............................................................................................................................. 42
SYSTEM Mode ..................................................................................................................... 42
LOCAL Mode ........................................................................................................................ 43
Selecting DVRS Mode ............................................................................................... 44
Selecting DVRS Mode from the Control Head...................................................................... 44
Strapped DVRS Mode .......................................................................................................... 44
Selecting DVRS Channel .......................................................................................... 44
Independent DVRS Channel Change ................................................................................... 44
Strapped DVRS Channel Change ........................................................................................ 44
MSU Scan ................................................................................................................. 46
Supported MSU Scan Types ................................................................................................ 46
DVR Enabled / Disabled Rules while MSU Scan is enabled ................................................ 46
Outbound Calls (received by MSU from the FNE) with MSU Scan Enabled ........................ 46
Inbound Calls (received by DVRS from PSU) with MSU Scan Enabled .............................. 46
MSU ISSI Roaming ................................................................................................... 47
Unsupported PSU Features....................................................................................... 47
P25 Digital Mode Operation ........................................................................................ 49
PSU Affiliation ........................................................................................................... 50
Group Calls ............................................................................................................... 50
MSU Priorities ........................................................................................................... 50
PSU Proxy Request Priorities .................................................................................... 50
Signaling Request Interactions with Voice and Signaling Proxy ................................. 51
Voice Request Interaction with Signaling and Voice Proxy ........................................ 52
MSU Voice and Signaling Proxy Interactions ............................................................. 54
Talk Group Proxying .................................................................................................. 54
Talk Group Translation .............................................................................................. 54
Private Calls .............................................................................................................. 55
PSU Talk Permit Tones ............................................................................................. 55
Status Broadcast ....................................................................................................... 55