Aastra 6739i User's Guide download pdf (Page 5)

Aastra 6739i SIP Telephone

The Aastra 6739i is a Voice over IP (VoIP) telephone in accordance with the interna-

tionally standardised SIP standard (Session Initiation Protocol). Connected to the

communications system Aastra 800 / OpenCom 100 you have additional comfort

functions available.

Aastra 6739i

A special feature of the Aastra 6739i is its high resolution backlit touchscreen

display and full VGA resolution (640 x 480 pixels). Using the latest in technology,

navigation menus are shown on this display for accessing the complete range of

functions available on this SIP telephone.

The Aastra 6739i 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 Aastra 800 / OpenCom 100 communication system

assigned to them (please refer to page 2).

The key extensions Aastra M670i or Aastra M675i offer additional function keys for

the Aastra 6739i:

■ Aastra M670i: offers 36 function keys

■ Aastra M675i: offers 20 softkeys respectively programmable on three levels

(total of 60 storage locations)

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Aastra 6739i User's Guide Page 5