System Functions and Features as of I7.9
Features 349
syd-0200/3.0 – I7.9 – 11.2009
8. 5. 2 Hold (enquiry call)
An A – B connection is put on hold if one of the callers, e.g. user B wants to set up
an enquiry call connection with C.
Fig. 175 Putting a call on hold
Detailed Description
Tab. 166 Hold (enquiry call)
If A is on hold and B hangs up before setting up a ringing or call connection to C, B's
terminal will ring continuously for 10 seconds. As soon as B picks up the handset,
he is again connection with A.
If A is on hold and B waits for more than 10 seconds before setting up a ringing or
call connection to C, B will obtain the busy tone. The return to the initial connection
is not automatic.
Interface
Operating sequence / signalling on the ter-
minal
Scope
A Music on hold is played to user A, who is on
hold
1)
1)
With hold in the public exchange, the signalling depends on the network provider.
Possible interfaces:
internal, external, PISN
C Possible interfaces:
internal, external, PISN
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