Unify OpenScape 4000 User Guide Hfa

Making calls 103
or
Press the Softkey to arrange a callback. (see also  page 109)
Dialing with connected headset
Prerequisite: The headset is connected.
j Internal: Enter the phone number.
External: Enter external code and phone number.
Ê The key illuminates.
Callback
B
_

Unify OpenScape 4000 Specifications

General

Type	IP PBX
Protocols Supported	SIP, H.323
Deployment	Virtualized
Voice codecs	G.711, G.722, G.729
Voicemail	Integrated
Conference Capability	Yes