Business Telephone Systems
NSW Communications Business Telephone Systems
Business Telephone Systems
 
Aastra VoIP Handsets VoIP Telephone Handsets
Aastra 55i
Aastra 55i
Aastra 55i
pdf Aastra 55i Brochure (158 kb)
pdf Aastra 55i Install Guide (5,856 kb)
 
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.
 
Product Features
  • Up to 9 call appearance lines
  • Shared Call and Bridged Line Appearances
  • Multi-proxy support
  • Distinctive ringing, priority alerting
  • XML browser
  • Personal directory
  • Call forward/Call transfer/Call waiting
  • Caller and calling line information
  • Callers log
  • Local 3-way conference
  • Intercom with auto-answer
  • Redial list
  • Do Not Disturb
  • Live dial pad or pre-dial support
 
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