Initiating External Callback on No Response
COMpact 5000/R - Firmware V7.4A - Advanced Information V13 06/2019
- 318 -
Initiating External Callback on No Response
If you initiated a callback, you call the subscriber you did not reach
previously as soon as he is available again.
Requirements:
• Service feature CCNR (callback on no response) is enabled by the
network provider.
• Use of an external S
0
port for the call (optional, see Technical Data in
the Instructions)
Important:
On system phones, this function is called via the menu/
phone app (optional, see manual for the phone).
Note:
To use this function at ISDN phones or to delete it again, this
function must be supported via a function key or via the menu by the
respective phone (optional, see manual for the phone).
Note:
Some analogue phones permit this function via the T-Net
function key/menu (optional, see manual for the phone).
If the subscriber does not answer your call proceed as follows:
1. Press the
Flash key
or the
Query key
.
2. Dial *37#.
Note:
If you do not hear a confirmation tone, the callback request was
not successful.
Summary of Contents for COMpact 5000R
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