Step by Step
More functions/services
56
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 54
• Call forwarding,
code
*
11,
*
12,
*
13, #1 Æ page 22
• Lock and unlock phone,
code
*
66/#66 Æ page 47
• Save your PIN,
code
*
93 Æ page 49
• Send a message,
code
*
68/#68 Æ page 51
• Ringing group, code
*
81/#81 Æ page 63
• Group call, code
*
85/#85 Æ page 62
• Caller ID suppression,
code
*
86/#86 Æ page 45
• Open door, code
*
61 Æ page 28
• Release door opener, code
*
89/#89 Æ page 29
• Control relays, code
*
90/#90 Æ page 60
• Do not disturb, code
*
97/#97 Æ page 44
• Dial using speed dial, code
*
7 Æ page 30
• Associated service, code
*
83 Æ page 55
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).