AASTRA 4222 Office for MX-ONE (TSE) User Guide EN - Manual (Page 41)

41 Dialog 4220 Lite/Dialog 4222 Office
Call Forwarding
Diversion when caller receives a busy tone
*212#
Dial to order.
Note: Finland and Norway, dial
* 6 7 #
í
Press.
#212#
Dial to cancel.
Note: Finland and Norway, dial
# 6 7 #
í
Press.