480i CT IP Phone

VoIP Cordless Mobility

Features

• Cordless Mobility — Each 480i CT base supports up to 4 cordless handsets
• Large Base Unit Display — Eight-line backlit screen with six context sensitive softkeys provides more information and flexibility in call handling
• Enhanced Call Management — Large storage for personal directory, callers log, and redial list
• Tight Integration — Support for multiple IP telephony systems including BroadWorks® , Nortel, Sylantro, and Asterisk SIP
• Multiple Line/Call Appearance Lights — Supports up to 9 simultaneous calls. Juggle multiple calls easily with a single press of a button
• Shared Call Appearances — Shared calls allow you to place a call on hold at one set and pick it up easily at another set
• Remarkable Audio — Quality speakerphone with excellent voice clarity and delivery
• Protect Your Investments — Firmware upgrades can be downloaded and installed in the field as standards develop and protocols evolve
• Less Wiring — Built in dual 10/100 switched Ethernet ports let you share a connection with your computer. Inline power support eliminates power adapters

• 4 call appearance lines plus up to 5 additional lines using softkeys
• Personal directory
• Call forward
• Call transfer
• Call waiting
• Caller and calling line information
• Callers log
• Conference
• Hold
• Redial list
• Live dial pad or pre-dial support
• Broadsoft’s BroadWorks enhanced SIP – supports Intercom, Shared Call Appearances, CommPilot Call Manager
• Nortel’s MCS support – Conferencing, Voicemail, and NAT Traversal support

Current Software Release
	480i CT Generic SIP , Version 1.4.3, Sept 2008 , English , ZIP , 1398 KB
Maintenance Software Release
	480i CT Geneirc SIP, Maintenance Release 1.4.3.1001, February 2009 , English , ZIP , 1400 KB
Encryption Tool
	Aastra Telecom IP Phone Configuration File Encryption Tool - Microsoft Windows , Version 1.3.0, November 2005 , English , GZ , 57 KB
	Aastra Telecom IP Phone Configuration File Encryption Tool - Solaris , Version 1.3, November 2005 , English , GZ , 45 KB
Previous Software Release
	480i CT Geneirc SIP, Maintenance Release 1.4.2.3000, October 2007 , English , ZIP , 1,403 KB
	480i CT Generic SIP, June 2007, Version 1.4.2 , English , ZIP , 1,401 KB
	480i CT Generic SIP 1.4.1.2000, Supports 2007 DST change, North America , German , ZIP , 2032 KB
	480i CT Generic SIP, Version 1.4.1 , November 2006 , English , st , 1420 KB

	480i CT Cordless Introduction , English , PDF , 570 KB
	480i CT Cordless Datasheet , English , PDF , 399 KB
	Aastra SIP Phone Release 1.4.1 Introduction , English , PDF , 110 KB
	Aastra IP Phone Matrix , Oct. 2009 , English , PDF , 2,837 KB

	480i CT Cordless User Guide English , English , PDF , 962 KB
	Aastra Telecom SIP IP Phone Release Notes , Version 1.4.3, Sept 2008 , English , PDF , 338 KB
	Aastra SIP IP Phones Administrator Guide - Release 1.4.1 , English , PDF , 3810 KB
	Aastra Telecom SIP IP Phone Release Notes , Maintenance Release 1.4.2.3000 , English , PDF , 344 KB
	Aastra Telecom SIP IP Phone XML Development Guide , Release 1.4.2 , English , ZIP , 793 KB
	Aastra XML Scripts for trixbox CE , Version 2.0.0 , English , PDF , 2041 KB
Previous User Manuals
	Aastra Telecom SIP IP Phone Release Notes , Release 1.4.2 , English , PDF , 313 KB
	Aastra SIP IP Phone Release Notes - Release 1.4.1 , English , PDF , 640 KB
	Aastra SIP IP Phone XML Development Guide - Release 1.4.1 , English , ZIP , 790 KB

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