Siemens HICOM 300 User Manual
25
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.
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
✔
✔
✔
✔
✔
key to confirm
Call Back?
option
WILL CALL BACK
- replace handset or press Speaker key
When an external line becomes free, your extension will ring.
0
FREE
FREE
- lift handset or press Speaker key
- internal dial tone is heard
- dial 0 for the line and required external number
- internal dial tone is heard
- dial 0 for the line and required external number