Aastra

Aastra 53i IP phone
AAS-A1753-0131-10-05

Full-Duplex Speakerphone
3 line LCD Display
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), 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), Com?ierge, Call Park/Pickup, Conference

The Aastra 53i IP phone 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 Aastra 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 family of IP telephones, the 53i is ideally suited for light to regular telephone requirements.

Click here for a Aastra 53i Brochure