Philips D721 - Manual (Page 74)

Clearing activated callback on busy
Initial state: automatic callback on busy activated
Steps:
No. Description Input Display
Note: only the party activated last is deactivated.
6.3.2 Set up functions
All functions (with the exception of "set up MSN") are realised on the ana-
log terminal by "Lift handset" (
A
), enter steps, "Replace handset" (
B
).
6.3.2.1 Setting up MSNs
MSNs are set up on the ISDN telephone as described in 4.15
6.3.2.2 Camp-on busy
With this setting, you define whether calls arriving during an existing con-
nection are permitted to camp-on busy. Please note that this setting applies
jointly to MSNs 5...8.
Initial state: dial tone
Steps:
No. Description Input Display
Acknowledgement tone
# 4 3 #
Disable camp-on
busy or
Acknowledgement tone
* 4 3 #
Enable camp-on busy 1
Positive acknowledge-
ment tone if the function
has been deactivated,
otherwise negativ
acknowledgement tone
# 3 7 #
Clear automatic
callback 2
Depending on the
terminal
A
Lift the handset 1
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