The Aastra 55i offers powerful features and flexibility in a standards based, carrier-grade advanced level expandable IP telephone. With a sleek and elegant design, 144 x 75 pixels backlit LCD display and 6 dynamic context-sensitive softkeys, the 55i is fully interoperable with leading IP telephony platforms, offering advanced XML capability to access custom applications and support for up to 9 calls simultaneously.
Part of the Aastra 5i series of IP telephones, the 55i is ideally suited for moderate to heavy telephone users who require more one touch feature keys and XML based programs.
|Product Type||VoIP phone|
|Main Features||Integrated Ethernet switch|
|Voice Codecs||G.729, G.711u, G.711a|
|Speakerphone||Yes ( digital duplex )|
|Voice Mail Capability||Yes|
|Call Services||Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold|
|Display||LCD display - monochrome - Yes|
|Network Ports Qty||2 x Ethernet 10Base-T/100Base-TX|