Apx Series P25 Interface - Futurecom DVRS User Manual

Via System / Dispatcher Call Alert Page to MSU
Dispatcher can send a Call Alert (Page) to a specific MSU ID, which in turn causes DVR
mode change in the following order: OFF-SYS-LOC-OFF.
The MSU can be programmed to support one of the following configurations:
a. Call Alert / Remote Activation Disabled – the MSU does not respond to any Call
Alert requests
b. Call Alert Enabled – the MSU responds to Call Alerts addressed to its ID and
does NOT initiate DVRS mode change
c. Remote Activation Enabled – the MSU will acknowledge Call Alerts addressed to
its ID and will initiate DVR mode change provided the source ID of the Call Alert
is programmed in the "DVR Remote Activation IDs" table.
If "Generate Status on DVR Mode Change" is enabled for a given DVRS Profile (in the
APX MSU) , the MSU will send back a mode change status to indicate the current DVRS
mode (OFF, SYSTEM, LOCAL). Only the dispatcher console can interpret those status
messages:
DVR MODE
SYSTEM
Dispatcher can't force a Non-Primary DVR to become a Primary and can't activate a
DVR when a 'VR Disabled' mode is selected on the control head.
January 2019
STATUS VALUE
OFF
LOCAL
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2
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8A083X30 Rev.11

APX Series P25 Interface

DVRS User's Guide
Page 29 of 94