Aastra 55i

Exceptional Features and Value in an Advanced Featured, Expandable IP Telephone

Part of the Aastra family 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.

Features

• XML Browser
  The Aastra 55i is equipped with XML browser capabilities and a large display with dynamic softkeys to easily access customized services and applications. Create internal service applications using development guides available from Aastra. This feature provides unlimited potential to customize the Aastra 55i to meet your specific business needs or vertical applications using the display and keypad.
  
  
• Enhanced Call Management
  With extensive storage capacity for personal directories, callers logs and redial lists and 12 programable keys, the Aastra 55i can improve efficiency by providing more call information with the push of a button. Features such as shared call and bridged line appearances, call forward, call transfer, call waiting, intercom and local 3-way conference increase call flexibility and control.
  
  
• Expandability
  The Aastra 55i supports up to three Aastra 536M modules, each offering 36 keys with LED indicators to create a feature rich attendant console.
  
  
• Remarkable Audio
  All Aastra IP telephones offer full-duplex speakerphone with excellent voice clarity and delivery. With years of experience in telecommunications and telephone design, Aastra can ensure superior voice quality on every product we sell.
  
  
• Simplified Deployment
  From initial deployment and configuration to future enhancements and upgrades, the Aastra family of IP telephones are designed to save your business time and money. Dual auto-sensing switched Ethernet ports eliminate additional wiring and simplify installations. Integrated IEEE 802.3af Power-over-Ethernet allows easy deployment with centralized powering and backup. Easily created configuration files, using any text editor, can be used to configure phones individually or centrally.

Encryption Tool
	Software 55i SIP, Oct 2007, Version 2.1.1 , English , ZIP , 2,576 KB
	Download Software 5xi series Language Pack, Version 2.1.1 , English , ZIP , 74 KB
	5xi series Language Pack, July 2007, Version 2.1 , ZIP , 49 KB
	55i SIP , July 2007, Version 2.1 , English , ZIP , 2556 KB
	55i SIP, June 2007, Version 2.0.2 , English , ZIP , 2,446 KB
	55i SIP 2.0.1.2000, Supports 2007 DST change, North America , English , ZIP , 3071 KB
	5xi series Language Pack Rev00 , English , ZIP , 45 KB

	NeXspan Terminals , PDF , 753 KB
	Aastra 5xi Overview (Aastra-DeTeWe Version) , 06/2007 , PDF , 430 KB
	Aastra 5xi Overview (Aastra version) , 06/2007 , PDF , 412 KB
	Aastra 55i Datasheet (Aastra Version) , 06/2007 , PDF , 165 KB
	Aastra 55i Datasheet (Aastra-DeTeWe Version) , 06/2007 , PDF , 1.167 KB
	Aastra 55i Datasheet , English , PDF , 158 KB

	Aastra 55i Installation Guide , PDF , 4300 KB
	Aastra 55i Installation Guide , English , PDF , 5856 KB
	Aastra 55i Installation Guide , Spanish , PDF , 4553 KB
	Aastra 55i Installation Guide , French , PDF , 4315 KB

Previous User Manuals
	Aastra Telecom 5xi series SIP IP Phone Administrator Guide , Version 2.1 , English , PDF , 10,912 KB
	Aastra Telecom 5xi series SIP IP Phone XML Development Guide , V2.1.1 , English , ZIP , 2,174 KB
	55i User Guide , Version 2.1 , English , PDF , 14,804
	Aastra Telecom 5xi series SIP IP Phone XML Development Guide - July 2007 , Release 2.1 , English , ZIP , 2,141 KB
	Aastra Telecom 5xi series SIP IP Phone Release Notes , Version 2.1.1 , English , PDF , 1,916 KB
	Aastra Telecom 5xi series SIP IP Phone Release Notes , Release 2.1 , English , PDF , 2,164 KB
	Aastra Telecom 5xi series SIP IP Phones Administrator Guide - Release 2.0 , English , PDF , 5822 KB
	55i User Guide English , English , PDF , 10608 KB
	Aastra Telecom 5xi series SIP IP Phone Release Notes , Release 2.0.2 , English , PDF , 1,139 KB
	Aastra Telecom 5xi series SIP IP Phone Release Notes , Release 2.0.1.2000 , English , PDF , 690 KB
	Aastra Telecom 5xi series SIP IP Phone XML Development Guide , Release 2.0.1 , English , PDF , 1657 KB

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Downloads