User`s manual

Call Forward Number
To set the call forward number, dial *74 then the number. Note that this does not
actually enable forwarding; to do so, select the call forward action as described
below.
To disable all call forwarding features, dial *70
Call Forward No Answer
To enable call forward on no answer, dial *71. Incoming calls will be forward if
unanswered for 18 seconds.
Call Forward Busy
To enable call forward if busy, dial *72. Incoming calls will be immediately forwarded
if the phone is off-hook.
Call Forward All
To enable call forward for all calls, dial *73.
To disable the “forward all calls” feature, dial *75. Previous settings for Call Forward
Busy or No Answer are not modified.
Call Return
To place a call to the last known incoming caller (unanswered or not), dial *69.
Redial
To redial the last outgoing number, dial *68.
107