P25 Encryption In Analog Mode; Table 16 Handling Of Inbound Encrypted Calls On Analog Dvr Channel - Futurecom Mobexcom P25 User Manual

P25 Encryption in Analog Mode

If the MSU is receiving a P25 Encrypted Outbound call while the DVRS is operating on
an Analog Channel, the DVRS can be programmed to do one of the following:

Repeat the Encrypted Call to the Local Analog PSU

Send Beeps to the Local PSU

Repeat Clear Audio to the Local PSU if MSU is equipped to decrypt the audio.
The handling of Encrypted Inbound Calls by the DVRS depend on the DVR
programming for handling of Outbound Encrypted Calls as shown in the Table below:
Call from MSU
Local PSU Mode
Clear
ENCRYPTED or
Secure
Clear
ENCRYPTED or
Secure
Clear
ENCRYPTED or
Secure

Table 16 Handling of Inbound Encrypted Calls on Analog DVR Channel

April 2014
DVR Programmed
Outbound
Encrypted Calls
Transmit Encrypted
Transmit Clear
Send Warning Tones
8A083X20 Rev. 16
Receiving
Receiving
System PSU /
Local PSUs
ENCRYPTED ENCRYPTED
Inbound Call is Inbound Call is
ignored by ignored by
DVRS
Inbound Call is Inbound Call is
ignored by ignored by
DVRS
6881013Y38-P
User's Guide
MSU
DVRS
DVRS
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