The 55i from Aastra offers powerful features and flexibility in a standards based, carrier-grade expandable business 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 family of IP telephones, the 55i is ideally suited for all Business Telephone requirements and users who require more one-touch feature keys and XML based programs.

Key Features and Benefits:

XML Browser

The Aastra 55i is equipped with XML browser capabilities and a large display with dynamic softkeys to easily access customised services and applications. Create internal service applications using development guides available from Aastra. This feature provides unlimited potential to customise the Aastra 55i to meet your specific business and applications needs using the display and keypad.

Enhanced Call Management

With extensive storage capacity for personal directories, call logs and redial lists and 12 programmable keys, the Aastra 55i can improve efficiency by providing more call information at the press 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 Quality

All Aastra IP telephones offer full-duplex speakerphone capabilities 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 is 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 centralised powerand backup. Easily created configuration files, using any text editor, can be used to configure phones individually or centrally.

Feature Highlights

Up to 9 call appearance lines
Shared call and bridged line appearances
Multi-proxy support
Distinctive ringing, priority alerting
XML browser
Personal directory (200 entries)
Call forward/Call transfer/Call waiting
Caller and calling line information Callers log (200 entries)
Local 3-way conference
Intercom with auto-answer Redial list (last 100 numbers)
Do Not Disturb Live dial pad or pre-dial support Digium’s Asterisk Business Edition – supports Busy Lamp Field (BLF), Bridged Line Appearances (BLA), Intercom
BroadSoft’s BroadWorks enhanced SIP – supports Shared Call Appearances, Busy Lamp Field (BLF), CommPilot Call Manager Nortel’s MCS 5100/5200 SIP supports Conferencing, Voicemail, and NAT Traversal
Sylantro’s SIP – supports Bridged Line Appearances (BLA), ComCierge, Call Park/Pickup, Conference

Aastra 55i Datasheet