AASTRA 6739i for Aastra 800 and OpenCom 100 User Guide EN - Manual (Page 7)

Aastra 6739i SIP Telephone
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Aastra 6739i SIP Telephone
The Aastra 6739i SIP telephone is a Voice over IP (VoIP) telephone in accordance with
the internationally standardised SIP standard (Session Initiation Protocol). Connected
to the communications system OpenCom 100 / Aastra 800 you have additional
comfort functions available.
Aastra 6739i
A special feature of the Aastra 6739i SIP telephone is its high resolution backlit touch-
screen display and full VGA resolution (640 x 480 pixels). Using the latest in tech-
nology, navigation menus are shown on this display for accessing the complete range
of functions available on this SIP telephone.
The Aastra 6739i SIP telephone has three dedicated trunk keys / /
with LED. Along with the 14 dedicated keys – e.g. for the “Forward”, “Conference”,
“Hold”features – the device offers 55 user-specific softkeys on the display which can
have functions of the OpenCom 100 / Aastra 800 communication system assigned to
them.
The key extensions Aastra M670i or Aastra M675i offer additional function keys for the
Aastra 6739i SIP telephone: