AASTRA DT292 for BusinessPhone User Guide EN - Manual (Page 41)

41 BusinessPhone – Cordless phone DT292
Call Forwarding
Bypass Call Forwarding
Bypass Call Forwarding makes it possible to call a specific
extension, even if Call Forwarding is activated on this extension. *60*
Press
Z
Enter extension number
#
Press and wait for answer
You will be connected to the specified extension, regardless of
which type of Call Forwarding the called extension has activated.