Aastra 53i
IP Telephones
Your Connection to the World
Key Features and Benefits:
XML Browser
The Aastra 53i is equipped with XML browser capabilities allowing access to
customized services and applications. Create internal service applications
using development guides available from Aastra. This feature provides
unlimited potential to customize the 53i to meet your specifi c 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, the Aastra 53i can improve effi ciency 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 fl exibility and control.
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 confi guration 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 confi guration fi les, using any text
editor, can be used to confi gure phones individually or centrally.
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Exceptional Features and Value in a Featured IP Telephone
The Aastra 53i offers powerful features and flexibility in a standards
based, carrier-grade basic level IP telephone. With a sleek and elegant
design and 3 line LCD display, the 53i 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 53i is ideally suited for
light to regular telephone requirements.
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), ComСierge,
Call Park/Pickup, Conference
* Feature availability dependant on IP telephony systems
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