Other settings and functions 79
Using system functions from outside
DISA (Direct Inward System Access)
If configured (consult your Administrator), you can use an external
phone like an internal station to set up an outgoing external connec-
tion via your OpenScape Business. You can also activate or deactivate
the following system functions:
• Reset services, code #0
page 77
• Forwarding on/Forwarding off, code
*1/#1 page 43
• Lock telephone/Unlock telephone, code
*66/#66 page 68
•Change PIN, code
*93 page 69
• Send Message/Display Messages, code
*68/#68 page 40
• Absence text on/Absence text off, code
*69/#69 page 42
• Ringing group on/Ringing group off, code
*81/#81 page 62
• Join hunt group/Leave hunt group, code
*85/#85 page 62
• Suppress call ID/Restore caller ID, code
*86/#86 page 68
• Waiting tone off/Waiting tone on, code
*87/#87 page 23
• Open door, code
*61 page 33
• Door opener on/Door opener off, code
*89/#89 page 23
• DND on/DND off, code
*97/#97 page 67
• Silent Ringing on/Silent Ringing off, code
*98/#98 page 67
• Use speed dialing, code
*7 page 39
• Associated serv., code
*83 page 78
Prerequisite: Your phone supports tone dialing (DTMF) or you can
switch your phone to tone dialing. The phone is not connected to
OpenScape Business.
j Establish a connection to OpenScape Business. Enter the phone num-
ber (consult your Administrator).
j Wait for the continuous tone (if necessary, switch phone to tone dia-
ling) and enter the internal phone number assigned to you and the
corresponding PIN code.
# Enter the code (only required if programmed in the system).
j Wait for the dial tone and enter the code, for example *97 for DND
on. If necessary, make further entries; refer also to the user guide for
dial pulse/DTMF phones.
or
j
Dial the external phone number.
You can only perform one function/establish one outgoing con-
nection at a time.
The connection is cleared as soon as the function is successfully
activated.
In the case of an external call, the connection is cleared as soon
as one of the call partners hangs up.