Unify OpenScape 4000 User Guide Hfa

148 Phoning on several lines (multi-line)
Activating/deactivating ringing mode (call)
If you are making a phone call on one line, ringing for other incoming calls may
disrupt your conversation. If the “Ringer cutoff” function is enabled, your phone
will no longer ring. Incoming calls are then only displayed via the flashing of the
relevant line keys.
Prerequisite: The “Ringer cutoff” Function key has been set by your administra-
tor.
Switch off ringing:
press the “Ringer cutoff” function key. The LED lights up.
The phone does not ring upon incoming calls.
Switch on ringing:
press the “Ringer cutoff” function key. The LED goes out.
The phone rings upon incoming calls.
Forwarding calls for lines
If you activate call forwarding for an entire line in use  page 145, the line will
be forwarded in general, on other phones as well.
The configuration of call forwarding for a particular line is identical to the call-for-
warding already described. Just make sure that the desired line was previously
busy.
Press the line key of the desired line. LED lights up.
For more information, please see  page 107.
Ringer cutoff
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Ringer cutoff
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Line 1
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Unify OpenScape 4000 Specifications

General

Brand	Unify
Model	OpenScape 4000
Category	Telephone
Language	English