Siemens HiPath 5000 RSM - Manual (Page 23)

Checking and Assigning Call Charges
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Step by Step
Checking and Assigning Call
Charges
Dialing with Call Charge Assignment
You can assign external calls to certain projects.
Precondition: The service personnel has set up
account codes for you.
Lift the handset.
Enter the code.
Enter the account code.
If necessary
Press this key (may be needed, depending on the
configuration; contact the service personnel).
Enter the number of the external station.
You can also enter the account code during an
external call.