8A083X30 Rev.11
APX Series P25 Interface
DVRS User’s Guide
January 2019 Page 5 of 94
Local Mode Indication................................................................................................ 56
Radio Check / Inhibit ................................................................................................. 56
P25 Trunking OTAR .................................................................................................. 56
Patch ......................................................................................................................... 56
Dynamic Regrouping ................................................................................................. 57
Phone Interconnect ................................................................................................... 57
Adaptive Power Control ............................................................................................. 57
Digital Audio Buffering ............................................................................................... 57
P25 Encryption .......................................................................................................... 58
Remote DVR Activation and Steering by PSU Call Alert (Page) ................................ 59
Emergency in Digital Mode ........................................................................................ 61
Emergency Alarm ................................................................................................................. 61
Emergency Call ..................................................................................................................... 62
Emergency Revert through DVR .......................................................................................... 62
Emergency Revert through PSU .......................................................................................... 62
Emergency operation during TG Translation ........................................................................ 62
Fireground (FG) Signaling ......................................................................................... 63
PSU IV&D ................................................................................................................. 63
PSU Location Reporting ............................................................................................ 63
PSU Call Alert ........................................................................................................... 63
PSU Message ........................................................................................................... 63
PSU Status Update and Status Request ................................................................... 63
Automatic PSU Revert to Talk Around (TA) ............................................................... 64
PSU Group Services ................................................................................................. 64
Group Text ............................................................................................................................ 64
Group Alias Update ............................................................................................................... 65
Digital Mode – Summary of Features ........................................................................ 66
Digital DVR Mode with P25 Trunking Mode Selected on MSU ............................................ 66
Digital DVR Mode with P25 Conventional Mode Selected on MSU ..................................... 67
Forced Analog Mode ................................................................................................... 68
Leading & Trailing Tones ........................................................................................... 68
Forced Analog All DVR Mode- Operation and Programming Overview ..................... 69
Forced Analog Mode – Summary of Features ........................................................... 70
Forced Analog DVR Mode with Conventional Analog Mode Selected on MSU ................... 70
Forced Analog DVR Mode with 3600 Trunking Mode Selected on MSU ............................. 71
Forced Analog DVR Mode with P25 Trunking TDMA Mode Selected on MSU ................... 72
Analog Mode Operation .............................................................................................. 73
DVR Channel Setup for Analog Mode ....................................................................... 73