Incoming A Pbx Call During A Ptt Call; Making A Pbx Call During A Ptt Call - Siemens HiPath 4000 Operating Instructions Manual

Push-to-Talk (optiPoint W1 professional only)
Step by Step

Incoming a PBX call during a PTT call

If the user does not answer the telephone call, the PTT
display will be shown after the ring has stopped.
Press the off-hook key once.
s
Make the call. The PTT call session is interrupted.
Press the on-hook key to end the call.
If an already active PTT call has not ended, the PTT au-
dio starts playing again.

Making a PBX call during a PTT call

This causes the two-way radio to be pre-empted as de-
scribed above.
Press the off-hook key once.
p
Dial the number.
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