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Aastra 53i

The 53i from Aastra offers powerful features and flexibility in a standards based, carrier-grade business 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.
CODE: AST53I

Price: £105.34
(inc. VAT £123.77)

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Aastra 53i

Exceptional Value and Quality in an Entry-level Business IP Telephone

The 53i from Aastra offers powerful features and flexibility in a standards based, carrier-grade business 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 family of IP telephones, the 53i is ideally suited for all business telephone requirements.
Aastra 55i image

 

Aastra 53i:
  • 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 Aastra 53i 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, the Aastra 53i 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.

  • 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.



Aastra 53i

  • Up to 9 call appearance lines
  • Shared call and bridged line appearances
  • FXO/FXS Support even in mixed mode
  • 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

Aastra 53i

 Display

  • 3 line LCD display
  • LED for call and message waiting indicator

 Feature Keys

  • 3 call appearance lines with LEDs
  • 4 navigational keys
  • 6 programmable keys with LEDs
  • 8 predefined hard keys
  • Goodbye
  • Options
  • Redial
  • Speakerphone/Headset toggle
  • Mute
  • 2 volume keysDual 10/100 Mbps switched Ethernet ports

 Networking

  • Dual 10/100 Mbps switched Ethernet ports
  • Manual or Dynamic Host Configuration Protocol (DHCP) IP address setup
  • Time and date synchronisation using SNTP
  • Quality of Service (QOS) support– IEEE 802.1 p/Q VLAN and priority tagging,
    TOS, and NAT support
  • Integrated HTTP/HTTPS server for web administration and maintenance including a built-in troubleshooting section
  • Mass deployment via central provisioning of user configuration files – TFTP, FTP, HTTP, HTTPS
  • Redundant server support
  • DNS-SRVLocal backup registrar and/or proxy server
  • Local backup registrar and/or proxy server

  Protocols / Codecs

  • IETF SIP (RFC3261 and associated RFCs)
  • G.711 μ-law / A-law
  • G.729


aastra_536M_detailed.jpg
Price: £84.36

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VOIPDepot.co.uk - VOIP PBX, Asterisk hardware, VOIP phones and IP telephony.

VOIPDepot.co.uk is a dependable source for VOIP PBX equipment, a range of VOIP phones and other IP telephony solutions. We are also providers of voice over internet protocol services and supply a range of hardware from Skype phones to Asterisk hardware.

We are part of Quidigal Solutions, a privately run provider of IP telephony products and services in the centre of London. Our online shopping site, VOIPDepot.co.uk offer a range of equipment such as VOIP phones for home users and fully fledged VOIP PBX for business customers.

As an independent online retailer, we do not tie ourselves to any particular manufacturer of VOIP phones and services. As well as offering Asterisk hardware, other makes covered by us include Siemens, Linksys, Belkin and UTStarCom.

We also offer new and reconditioned equipment. Our VOIP PBX systems suit business and home users; for instance, the Fritz!X USB enables you to plug four conventional (BT Ren 1.0 socket) phones, includes an integrated firewall and communication software.

Whether you would prefer a modest or elaborate VOIP PBX system, let us find the best solution.

 
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