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Aastra 55i IP Phone

£127.27 exc. VAT
£149.54 inc. VAT
(UK only - more info)

Availability: In stock

High Quality, Cost Effective Mid-level Expandable, Business IP Phone

The Aastra 55i offers powerful features and versatility in a standards-based, carrier-grade expandable business IP phone such as:

  • With a sleek design, 144 x 75 pixel backlit LCD display and 6 dynamic context-sensitive softkeys,
  • Fully interoperable with leading IP-telephony platforms.
  • The 55i incorporates advanced XML capability to access custom applications and support for up to 9 calls simultaneously.
  • The 55i is extremely well suited to Business VoIP telephony requirements and users who require more one touch feature keys and XML based programs.

Key Features

Enhanced Call Management

The Aastra 51i incorporates extensive storage capacity for personal directories, call logs and redial lists and 12 programmable keys, which 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 the 51i's call flexibility and control.

XML Browser

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

Expandability

The Aastra 55i supports upto 3 Aastra 536M modules, each offering 36 keys w/LED indicators to create a feature-rich attendant console.

Excellent Audio Quality

All Aastra voIP phones offer full-duplex speakerphone capabilities with exceptional voice clarity and delivery. Through years of experience in telecommunications and telephone design, Aastra ensure superior voice quality on every product.

Simplified Deployment & Implementation

From initial implentation and configuration to future enhancements and upgrades, Aastra IP phones are designed to save your business time and money. Dual auto-sensing switched Ethernet ports remove the need for additional wiring and simplify installations. Integrated IEEE 802.3af Power Over Ethernet (PoE) enables easy deployment with centralised power and backup. Configuration files can be easily created using any text editor to configure phones individually or centrally.

Feature Highlights

  • Shared call and bridged line appearances
  • Up to 9 call appearance lines
  • Multi-proxy support
  • Distinctive ringing - priority alerting
  • XML browser
  • Call forward/Call transfer/Call waiting
  • Personal directory (200 entries)
  • Caller and calling line information
  • Callers log (200 entries)
  • Local 3-way conference
  • Intercom with auto-answer
  • Do Not Disturb
  • Redial list (last 100 numbers)
  • 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

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Aastra
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