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System Special!

Vodavi XTS Phone System with Voicemail just $1895.


"We've been buying from Main Resource for 10 years now and have always received great looking equipment at a fair price. Main Resource is the first company we call when we are looking for refurbished Inter-Tel and Executone phone equipment." --Bill Green, Virginia Telecommunications, Richmond, Virginia.

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Aastra 55i IP Telephone Aastra 55i

The 55i VoIP telephone is a multi-line expandable unit with 6 softkeys and 6 programmable keys. Order this phone on-line.


  • 6 softkeys Programmable up to 20 functions
  • 6 programmable keys
  • Graphical LCD screen 144 x 75 pixels
  • White LED backlight
  • XML ready for easy access to customized applications
  • Full-duplex speakerphone
  • Extensive storage capacity for directories, call logs and redial lists
  • Call forward
  • Call transfer
  • Call waiting
  • Intercom w/auto-answer
  • Distinctive ringing and priority alerting
  • 3-way calling
  • Do Not Disturb
  • Dual 10/100 switched Ethernet ports
  • Headset support (modular connector)
  • Up to 9 lines support
  • Up to 9 calls simultaneously
  • Included Power over Ethernet adapter
  • Expandable with up to 3 536M modules for a full featured attendant console
  • Exceptional voice quality
  • Simplified wiring and installation with auto-sendsing Ethernet ports
  • Use any text editor to create configuration files to control phones individually or centrally
  • Busy Lamp Field, Bridged Line Appearnace and Intercom with Digium's Asterisk Business Edition™
  • Shared Call Appearance, Busy Lamp Field, CommPilot Call Manager with Broadsoft's BroadWorks enhanced SIP™.
  • Conferencing, Voicemail and NAT Traversal with Nortel's MCS 5100 and 5200™.
  • Bridged Line Appearance, Comcierge, Call Park/Pickup and Conference with Sylantro's SIP™.
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Product Links:

Refurbished Comdial - Comdial phones, Comdial KSU, Comdial Cards
Refurbished Executone - Executone phones, Executone KSU, Executone Cards
Refurbished Inter-Tel - Inter-Tel phones, Inter-Tel KSU, Inter-Tel Cards, Inter-Tel Headsets
Refurbished Isoetec - Isoetec phones, Isoetec KSU, Isoetec Cards
Refurbished Premier - Premier phones, Premier KSU, Premier Cards
Refurbished Toshiba - Toshiba phones, Toshiba KSU, Toshiba Cards
Refurbished Vodavi - Vodavi phones, Vodavi KSU, Vodavi Cards
New Headsets - Inter-Tel, Plantronics

The registered trademarks of Executone, Isoetec, Inter-Tel, Vodavi, premier, Toshiba, Norstar and Comdial are used for the purpose of identification only. Main Resource, Inc is not affiliated with/or endorsed by these manufacturers. All refurbished items are fully covered by Main Resource's 1 year warranty. Authorized sales of OEM products will be covered by the OEMs expressed warranty.

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