Aastra 57i Specifications

Aastra 57i
Exceptional Features and Value in a Fully Featured, Expandable IP
Telephone
The Aastra 57i offers powerful features and flexibility in a standards based, carrier-
grade advanced level expandable 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 5i Series of IP telephones, the 57i is ideally suited
for executives and heavy 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 customized services and
applications. Create internal service applications using development guides
available from Aastra. This feature provides unlimited potential to customize the
57i 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 57i 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 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 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.
Your Connection to theWorld
IP Telephones

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
»
Call forward/Call transfer/Call waiting
»
Caller and calling line information
»
Callers log
»
Local 3-way conference
»
Intercom with auto-answer
» Redial list
»
Do Not Disturb
» Live dial pad or pre-dial support
»
Digium's Asterisk Business Edition
– supports Busy Lamp Field (BLF),
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
* Feature availability dependant on IP telephony systems