Operating instructions
More functions/services
115
Step by Step
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 113
• Call forwarding, code
*
1/#1 Æ page 49
• Lock and unlock phone,
code
*
66/#66 Æ page 103
• Save your PIN,
code
*
93 Æ page 105
• Send a message,
code
*
68/#68 Æ page 108
• Leave an advisory message,
code
*
69/#69 Æ page 110
• Ringing group, code
*
81/#81 Æ page 131
• Group call, code
*
85/#85 Æ page 131
• Caller ID suppression,
code
*
86/#86 Æ page 100
• Camp-on tone, code
*
87/#87 Æ page 68
• Open door, code
*
61 Æ page 57
• Release door opener, code
*
89/#89 Æ page 58
• Control relays, code
*
90/#90 Æ page 120
• Do not disturb, code
*
97/#97 Æ page 100
• Ringer cutoff, code
*
98/#98 Æ page 99
• Dial using speed dial, code
*
7 Æ page 62
• Associated service, code
*
83 Æ page 114
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).