Audio Accessories; Keys Interactions; Sim Card End-To-End Encryption - Motorola MTM800 FuG ET Ausführliche Bedienungsanleitung

Feature User Guide

6.10.3 Audio Accessories

Depending on a call type, voice can be routed to control heads and audio accessories connected to them in different
ways.
During an outogoing group call, voice can be heard either on one control head or on both control heads (depending
on your service provider's settings).
During an incoming group call, voice is always heard on both control heads. However, if two accessories are
connected to one control head (to the front and the rear connector), voice is transferred through only one of them, the
one with higher priority. Priority is following (from the highest): handset (must be off-hook), HSM, external speaker.
Private calls are always transferred to the control head that receives a call.
Only one microphone/PTT can be opened at a time. The microphone that is pressed as first is allowed to initiate
the transmission.

6.10.4 Keys Interactions

If any key except EMERGENCY button and ON/OFF/END/HOME key are pressed on any control head, Key Press
Token icon is displayed and all keys on the other control head are blocked. This behavior is called token and means
the right to use a key or button for a period of time.
Your service provider can adjust the time that the keypad is blocked on the other control head. At any time
EMERGENCY button and ON/OFF/END/HOME key can be pressed on both control heads.

6.11 SIM Card End-to-End Encryption

The table below presents interactions occurring between radios with and without SIM card. SIM card provides
End-to-End Encryption.
Table 6-2 Radios Interactions
Transmission Type
Private Call
Private Call
Group Call
Group Call
6-8
Transmitting Radio
SIM card
No SIM card
SIM card
No SIM card
Receiving Radio Result
No SIM card Call is not visible for the receiving
radio. The transmitting radio
displays Called Party Clear Only
message.
SIM card Warning: clear call message
appears and the call is received.
No SIM card Call is not visible for the receiving
radio.
SIM card Warning: clear call message
appears and the call is received.
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