Siemens HiPath 3000 Operating Instructions Manual page 133

Functions
Tel. data service
Timed reminder on
Timed reminder off
Door release ON
Door release OFF
Door opener
Pickup group
Pickup, directed
Forwarding on
Forwarding off
Trunk FWD on
Trunk FWD off
Telephone Lock
Return to held call
System functions
Codes
*
42
*
46
#
46
*
89
#
89
*
61
*
57
*
59
*
1
#
1
*
64
#
64
*
943
*
0
125