User guide

Step by Step
More functions/services
92
Using system functions from outside
DISA (direct inward system access)
If configured (contact your service personnel), you can
use an external phone like an internal station to set up
an outgoing external connection via the system. You
can also activate or deactivate the following system
functions:
• Reset services and functions,
code #0 Æ page 90
• Call forwarding, code
*
1/#1 Æ page 38
• Lock and unlock phone,
code
*
66/#66 Æ page 80
• Save your PIN,
code
*
93 Æ page 82
• Send a message,
code
*
68/#68 Æ page 84
• Leave an advisory message,
code
*
69/#69 Æ page 86
• Ringing group, code
*
81/#81 Æ page 107
• Group call, code
*
85/#85 Æ page 107
• Caller ID suppression,
code
*
86/#86 Æ page 78
• Camp-on tone, code
*
87/#87 Æ page 57
• Open door, code
*
61 Æ page 45
• Release door opener, code
*
89/#89 Æ page 46
• Control relays, code
*
90/#90 Æ page 96
• Do not disturb, code
*
97/#97 Æ page 77
• Ringer cutoff, code
*
98/#98 Æ page 77
• Dial using speed dial, code
*
7 Æ page 52
• Associated service, code
*
83 Æ page 91
Prerequisite: Your phone supports tone dialing (DTMF)
or you can switch your phone to tone dialing. The phone
is not connected to the system.
j Establish a connection to the system. Enter the station
number (contact your service personnel).
j Wait for the continuous tone (if necessary, switch
phone to tone dialing) and enter the internal number as-
signed to you and the corresponding PIN.
( Enter the code (only required if programmed in the sys-
tem).