Initiating an Internal Call
Internal calls are free of charge.
1.Pick up the receiver.
2.Enter an internal number. Possible entries:
Internal number of the individual phone (for exchange line request type Direct exchange line phone: with preceding **)
Internal number of the group (for exchange line request type Direct exchange line phone: with preceding **)
Once you have finished dialling the phone number, the subscriber will be called.
Note: If the internally called subscriber is busy, you can knock on his phone after a short waiting (if call waiting is allowed on his phone).