Aastra 55i 9 Line IP Phone with 144x75 pixel graphical display

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 pixel 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 Premium Series of IP telephones, the 55i is ideally suited for moderate to heavy telephone users who require more 'one touch'; features, keys and XML based programs. Further call flexibility and coverage can be added using Aastra 536M or 560M Expansion modules.

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Product Features

Product Specification

Audio ~ Hearing aid compatible (HAC) handset ~ Full-duplex quality speakerphone ~ Modular headset connector with builtin amplifier ~ Non-amplified business headsets are recommended Display and Indicator ~ 144x75 pixels graphical LCD display ~ Soft white backlight for user comfort in any lighting environment ~ Configurable for Always On, Always Off, or Auto (power saving) ~ LED for call and message waiting indicator Power ~ AC wall adapter included ~ Integrated IEEE 802.3af Power Over Ethernet (PoE) support Physical ~ 23.5 cm W x 20.8 cm D x 8.0 cm H (9.3”W x 8.2”D x 3.2”H) ~ 940 g (33.0 oz) ~ 4 adjustable footstand positions ~ Wall mountable Expansion Modules ~ Aastra 536M – 36-keys paper label module with LEDs ~ Scalable up to 3 modules per 55i for a total of 108 extra softkeys/LEDS ~ Aastra 560M LCD Module – 20 softkeys for 60 functions per Module ~ Scalable up to 3 modules per 55i for a total of 180 extra softkeys/LEDS ~ Install 3 modules, either 536M or 560M, per phone ~ No additional external power required; Modules powered directly from phone

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