6.8Using the intercom
!Warning
Intercom and call transfer is only possible with handsets registered to the same base station.
This feature is only available when there are at least 2 registered handsets. It allows you to make free internal calls, transfer external calls from one handset to another and use the conference option.
6.8.1Intercom another handset
Note
If the handset does not belong to CD150/ 155 range, this function may not be available.
1Press i key in idle mode.
•Intercom is established immediately if there are only 2 registered handsets.
2 If there are more than 2 registered handsets, the handset numbers which are available for intercom will be displayed. Press the specific handset number you wish to call to start intercom.
6.8.2 Transfer an external call to
1During the call, press and hold
key to put the external call on hold (the caller can no longer hear you).
•Intercom is established immediately if there are only 2 registered handsets.i
2If there are more than 2 registered handsets, the handset numbers which are available for intercom will be displayed. Press the specific handset number you wish to call to start intercom.
3Press rkey on the called handset to answer the internal call, where both internal callers can talk.
• Intercom is established.
4Press ekey on the first handset to transfer the external call to the called handset.
• The external call is transferred.
Note
If there is no answer from the called handset, press ikey to resume the external call.
6.8.3 Answer an external call
during intercom
1 During intercom, a new call tone is emitted when there is an incoming external call.
2 Press rto answer the external call and end the intercom.
• Connection with the external call is established.
Note
To put the internal call on hold and answer the incoming external call, press ikey.
6.8.4Switch between an internal and external call*key toDuring the call, long press
switch between an internal or external call.
6.8.5Establish a three-party
conference call
The conference call feature allows one external call to be shared with two handsets (in intercom). The three parties can share the conversation and no network subscription is required.
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