More functions/services
135
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 133
• Call forwarding,
code
*
1/#1 Æ page 86
• Lock and unlock phone,
code
*
66/#66 Æ page 119
• Save your PIN,
code
*
93 Æ page 121
• Send a message,
code
*
68/#68 Æ page 124
• Leave an advisory message,
code
*
69/#69 Æ page 126
• Ringing group,
code
*
81/#81 Æ page 151
• Group call,
code
*
85/#85 Æ page 151
• Caller ID suppression,
code
*
86/#86 Æ page 116
• Camp-on tone,
code
*
87/#87 Æ page 71
• Open door,
code
*
61 Æ page 60
• Release door opener,
code
*
89/#89 Æ page 61
• Control relays,
code
*
90/#90 Æ page 140
• Do not disturb,
code
*
97/#97 Æ page 116
• Ringer cutoff,
code
*
98/#98 Æ page 115
• Dial using speed dial,
code
*
7 Æ page 65
• Associated service,
code
*
83 Æ page 134
Prerequisite: Your phone supports tone dialing (DTMF)
or you can switch your phone to tone dialing. The phone
is not connected to the system.
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