Aastra Telecom 55I دليل المستخدم

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IP Telephones
Aastra 55i
Exceptional Features and Value in an Advanced Featured,
Expandable IP Telephone
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

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www.aastratelecom.com Aastra 55i Technical Specifications Physical Expansion Module » 20.8 cm W x 23.5 cm D x 8.0 cm H » A astra 536M – 36-keys paper label (8.2”W x 9.3”D x 3.2”H) module with LEDs » 895 g (31.3 oz) • Scalable up to 3 modules or 108 keys » 4 positions footstand • No additional external power » Wall mountable required; direct power from phone Power Localization » AC wall adapter included » Multi-lingual support – English, French, » Integrated IEEE 802.3af Power Over Spanis