Aastra 673xi / 675xi sip telephones – AASTRA 6700i for OpenCom 1000 User Guide EN User Manual
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Aastra 673xi / 675xi SIP Telephones
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Aastra 673xi / 675xi SIP Telephones
The telephones of the product family Aastra 673xi / 675xi are Voice over IP (VoIP)
telephones in accordance with the internationally standardised SIP standard
(Session Initiation Protocol). Connected to the communications system
OpenCom 1000 you have additional comfort functions available.
Models of the Aastra 673xi / 675xi product family
The Aastra 673xi / 675xi product family consists of the Aastra 6730i and
Aastra 6731i as well as the Aastra 6751i, Aastra 6753i, Aastra 6755i and
Aastra 6757i telephones. The models differ primarily regarding the display size
and number of programmable keys (function keys). These keys are configured
using the OpenCom 1000 communications system and offer access to individually
configurable system functions such as e.g. configuring call forwarding, executing
speed dialling, displaying a busy lamp field or accessing the phone book of
OpenCom 1000 communications system.
Furthermore, the models of the Aastra 673xi / 675xi product family differ
regarding their controls. The Aastra 6751i e.g. has a special toggle key
This
system function can be controlled with other models using multiple existing trunk
keys / / .
Aastra 6730i – basic level version of the
Aastra 673xi product family
Aastra 6731i – with 802.3af (PoE), two
Ethernet ports for PC and LAN