External Line Reservation - Siemens HICOM Hicom 300 User Manual

External Line Reservation

Should you dial 0 for a line and receive busy tone, i.e. all lines are busy, you
may reserve the first line to become free for your use.
Activate External Line Reservation
You have dialled 0 for an external line and receive busy tone
PLEASE TRY LATER
- press
WILL CALL BACK
- replace handset or press Speaker key
When an external line becomes free, your extension will ring.
0
FREE
- lift handset or press Speaker key
- internal dial tone is heard
- dial 0 for the line and required external number
key to confirm Call Back? option
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