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12 Topcom Butler 2900C
Topcom Butler 2900C
5.12 KEY LOCK
When the keypad is locked, pressing any key will have no effect during
standby (except holding the key).
• Press and hold the key
• appears on the display and the keypad is locked
• Press and hold the key again to un-lock the keypad
When there is an incoming call, you can still answer the call by pressing
the Line button . During the call, the keypad functions as normal. When
the call is ended, the keypad will be locked again
6. CALL TRANSFER AND INTERCOM
BETWEEN TWO HANDSETS
!!! These functions only work when more then one handset (like
a duo/twin version) is registered to the base!!!
6.1 CALL TRANSFER AND CONFERENCE CALL DURING
AN EXTERNAL CALL
• During an external call, press the INT key followed by the number
(1 - 5) of the other handset.
• The other handset will start to ring:
- When the other handset takes the line you can talk internally.
If you hang up, the external line will be connected with the other
handset.
If you press and hold the INT key for 3 seconds you can talk with
the 2nd handset and external line at the same
time (conference call)
- Or press the INT key again to return to the external call.
• Press the Line button to end the call.
6.2. INTERNAL CALL (INTERCOM)
• In standby press the INT key followed by the number (1-5) of the other
handset.
• The other handset will start to ring. You can stop the ringing by
pressing the Line button .
• If the other handset answers the call by pressing the Line button
you can talk internally.
• Press the Line button to end the call.
B2900_C.book Page 12 Friday, January 9, 2004 1:39 PM