The 57i from Aastra offers powerful features and flexibility in a standards based, carrier-grade fully featured expandable Business IP telephone. With a sleek and elegant design, large 144 x 128 pixel graphical backlit LCD display and 6 dynamic context-sensitive softkeys, the 57i 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 57i is ideally suited for executives and Business telephone users who require more one touch feature keys and a large screen to take full advantage of XML based programs.

Key Features and Benefits:

XML Browser

The Aastra 57i is equipped with XML browser capabilities and an extra 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 57i to meet your specific business 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 57i 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 57i offers two different module extension options. It supports up to three Aastra 536M modules, each offering 36 keys with LED indicators to create a feature rich attendant console. Or, it will also support up to three of the advanced Aastra 560M modules, each offering 60 keys with a screen based LCD display and LED system.

Remarkable Audio

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 power and 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 57i Datasheet