Siemens HIPATH 500 - Manual (Page 97)

System functions
89
Functions and codes
Functions Codes
Automatic call wait.term.on
*
490
Automatic call wait.trm.off
#
490
Waiting tone off
*
87
Waiting tone on
#
87
Call waiting
*
55
Caller list
- Call
#
82
- Save phone number
*
82
Advisory msg. on
*
69
Advisory msg. off
#
69
DND on
*
97
DND off
#
97
UCD:
- Log on
*
401
- Log off
#
401
- Work on
*
403
- Work off
#
403
- Available
*
402
- Not available
#
402
- UCD night on
*
404
- UCD night off
#
404
- No. of calls
*
405
Override (authorised telephone only)
*
62
Call trace
*
84
Messages
- Send
*
68
- View sent message
#
68