User guide
Table Of Contents
- Welcome
- Table of Contents
- Description
- Free Seating (optional)
- Incoming Calls
- Outgoing Calls
- During Calls
- When You Receive a Busy Tone
- Call Forwarding
- Internal Messages
- Voice Mail
- Information
- Abbreviated Numbers
- Call Metering
- Group Facilities
- Other Useful Facilities
- Account code (optional)
- Immediate speech connection
- General cancellation
- Night service
- Hot line
- Alarm extension
- Emergency state
- Data communication
- Additional directory number
- Multiple represented directory number
- Malicious call tracing
- Headset
- Direct Inward System Access (DISA) (optional)
- Name and number log (optional)
- Paging (optional)
- Authority
- Programming and Adjustments
- Audible Signals
- Visible Signals
- Display Information
- Option Unit/Vocabulary
- Installation
- Index

When You Receive a Busy Tone
Dialog 321322
If all external lines are busy (after dialling the digit or digits to get a
line):
6 Press
Notes:
You can also press:
CBack (see display) or Callback
(function key pre-programmed by you).
France, Finland and Sweden press
5
z # Dial the external number and press
d Replace the handset to finish procedure
When an external line becomes free you will be called back (recall
ringing signal). You have to answer within eight seconds, otherwise
the Callback service is cancelled.
u Lift the handset when you are called back
The system calls the external number.
Note: Only one Callback can be activated on a busy
external line. Callbacks from additional lines will recall on the
Access 1 line.
Cancel any single callback
# 3 7 * z Press and dial the extension number
Note: To cancel a single Callback on a specific external line,
dial the digit or digits to get a line instead of the extension
number.
# X Press
Cancel all callbacks
# 3 7 # Press
X Press










