Siemens HIPATH 500 - Manual (Page 98)

System functions
90
Conference:
- On
*
3
- Off
#
3
Call Charge Display
*
65
Use speed dialing
*
7
Change Speed Dial
*
92
Toggle
*
2
Tone dialling
*
53
Night Service ON
*
44
Night Service OFF
#
44
Park
- Park call
*
56
- Retrieve call
#
56
Account code
*
60
Callback
*
58
View callbacks
#
58
Suppress phone number
*
86
Temporary phone number (MSN)
*
41
Restore phone number
#
86
Ringing group on
*
81
Hunt group on
*
85
Hunt group off
#
85
Control Relay On
*
90
Control Relay Off
#
90
Change PIN
*
93
Recall to Network (flash)
*
51
Changeover on
*
66
Changeover off
#
66
Tel. data service
*
42
Functions Codes