Trunk Flash - Siemens HiPath AllServe Operating Instructions Manual

Making Calls
Step by Step
Program/Service
*

51=Trunk flash?

30
Trunk Flash
To activate ISDN-typ e services and features through the
net work carrier's analog trunks or those of other com-
munication platforms (such as "consultation hold"), you
must send a signal to the trunks before dialing the ser-
vice code or telephone number.
Precondition: You have set up an external connection.
Press the key. The LED lights up.
Select and confirm.
or
Enter the code.
Enter the service code and/or telephone number.