Operating instructions

Step by Step
Using Other Functions
40
Precondition: You have a telephone that uses tone dialing (DTMF
dialing) or you can switch your telephone to tone dialing. The
telephone is not connected to the system.
o Set up a call to the system. Enter the station number (contact the ser-
vice personnel).
o Wait for a continuous tone (if necessary switch the telephone to tone
dialing), then enter the internal number that has been assigned to you
and the associated PIN.
Enter the code (necessary only if programmed in the system).
o Wait for a dial tone and then enter the code, such as
*
97 for Do not
disturb on. Make other inputs as necessary; (refer to the operating
instructions for pulse and DTMF telephones).
or
o Dial the external number.
You can only execute one function at a time, or set up only
one outgoing connection.
The connection is immediately released after successful
activation of a function.
In the case of an external-external call, the connection is
released as soon as either of the parties ends the call.