To deactivate the tandem configuration – AASTRA 4220 Lite for BusinessPhone User Guide EN User Manual
Page 72
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Other Useful Features
BusinessPhone – Dialog 4220 Lite / Dialog 3210
72
To deactivate the Tandem configuration
Secondary on/off
Х
Ф
Press (pre-programmed).
Or:
#28#
Dial to log off the secondary telephone.
For incoming calls:
•
The secondary telephone cannot be called and the primary
telephone works as a normal stand-alone telephone.
For outgoing calls:
•
Both telephones are treated as 2 separate extensions.
Transferring a call between members of a Tandem unit
Inquiry
Ô z
Press and dial own directory number.
Transfer
Ô
Press (pre-programmed).
Or:
d
Go on-hook.
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