Your Connection to the WorldKey Features and Benefits:XML BrowserThe Aastra 55i is equipped with XML browser capabilities and a large displaywith dynamic softkeys to easily access customized services and applications.Create internal service applications using development guides available fromAastra. This feature provides unlimited potential to customize the 55i to meetyour specific business needs or vertical applications using the display andkeypad.Enhanced Call ManagementWith extensive storage capacity for personal directories, callers logs andredial lists and 12 programable keys, the Aastra 55i can improve efficiency byproviding more call information with the push of a button. Features such asshared call and bridged line appearances, call forward, call transfer, call waiting,intercom and local 3-way conference increase call flexibility and control.ExpandabilityThe Aastra 55i supports up to three Aastra 536M modules, each offering 36keys with LED indicators to create a feature rich attendant console.Remarkable AudioAll Aastra IP telephones offer full-duplex speakerphone with excellent voiceclarity and delivery. With years of experience in telecommunications andtelephone design, Aastra can ensure superior voice quality on every productwe sell.Simplified DeploymentFrom initial deployment and configuration to future enhancements andupgrades, the Aastra family of IP telephones are designed to save yourbusiness time and money. Dual auto-sensing switched Ethernet portseliminate additional wiring and simplify installations. Integrated IEEE 802.3afPower-over-Ethernet allows easy deployment with centralized powering andbackup. Easily created configuration files, using any text editor, can be used toconfigure phones individually or centrally.»»»»»Exceptional Features and Value in an Advanced Featured,Expandable IP TelephoneThe Aastra 55i offers powerful features and flexibility in a standardsbased, carrier-grade advanced level expandable IP telephone. Witha sleek and elegant design, 144 x 75 pixel backlit LCD display and 6dynamic context-sensitive softkeys, the 55i is fully interoperable withleading IP Telephony platforms, offering advanced XML capability toaccess custom applications and support for up to 9 calls simultaneously.Part of the Aastra 5i Series of IP telephones, the 55i is ideally suited formoderate to heavy telephone users who require more one touch featurekeys and XML based programs.Feature Highlights*Up to 9 call appearance linesShared Call and Bridged LineAppearancesMulti-proxy supportDistinctive ringing, priority alertingXML browserPersonal directoryCall forward/Call transfer/Call waitingCaller and calling line informationCallers logLocal 3-way conferenceIntercom with auto-answerRedial listDo Not DisturbLive dial pad or pre-dial supportDigium’s Asterisk Business Edition– supports Busy Lamp Field (BLF),IntercomBroadSoft’s BroadWorks enhancedSIP – supports Shared CallAppearances, Busy Lamp Field (BLF),CommPilot Call ManagerNortel’s MCS 5100/5200 SIPsupports – Conferencing, Voicemail,and NAT TraversalSylantro’s SIP – supports BridgedLine Appearances (BLA), ComСierge,Call Park/Pickup, Conference* Feature availability dependant on IP telephony systems»»»»»»»»»»»»»»»»»»Aastra 55i IP Telephones