Operation Manual

69
Telephoning Using a PSTN
141
Dialling numbers from the phone book
Phone numbers must have been stored in the phone book for this function.
 Page 153.
 Open the phone book
 or ,  or  Select an entry and dial the number
Internal calls
1
Making an internal call
There must be two or more handsets (HS1, HS2, ...) registered on your base
station in order to make internal calls free of charge.
HS1: ,  or 
Call internal
, , e.g.:  Dial the internal call number of the
required handset
HS2:  Take the call on the other handset
HS1/HS2:  End the internal call
Forwarding external calls internally
HS1: ,  or 
Call internal
, , e.g.:  Dial the internal handset call number
during the external call
HS2:  Take the call on the other handset
HS1:  Forward the call
If the handset called does not answer, take the external call back by
pressing the  button.
Holding a call / brokering
While a call is in progress, it is possible to dial another handset in order to con-
sult with someone. The external caller is put on hold while you converse with the
second, internal person called. You can switch between the callers as often as
necessary.
HS1: ,  or 
Call internal
, , e.g.:  Dial the internal handset call number
during the external call
1
Internal calls are only possible when at least two handsets are registered in
the system;  Checking the contents of the package" on Page 130.