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ShoreTel 90 ShoreGear Voice Switch SG-90


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SKU: SG_90
Condition: Refurbished

A-Stock: Great cosmetic condition.

B-Stock: May contain cosmetic blemishes such as surface scratches, worn or yellowed buttons, etc...

These phones have been tested and are fully functional. All phones are refurbished and come individually boxed with new curly cords, new designations, and a one year warranty!


The ShoreTel 90 ShoreGear SG-90 Voice Switch is a 1U half-width voice switch that supports up to 90 IP phones and up to a maximum of 12 analog ports (eight loop start trunk and four analog extension ports).

The ShoreTel Voice Switch 90 supports ShoreTel IP phones, softphones, and SIP devices using the Media Gateway Control Protocol (MGCP). The ShoreGear 90 interfaces to standard analog trunks using loop start or wink start signaling, as well as to standard analog telephones including CLASS feature phones with Caller ID Name and Number and Message Waiting.

ShoreTel ShoreGear 90 (SG-90) Features:

  • 2 RJ-45 local area network (LAN) connectors
  • 1 RJ-21X port for punchdown block, patch panel, or 12-port harmonica connector
  • 8 loop start trunks (FXO)
  • 4 telephone ports (FXS)
  • 1 DB-9, RS-232C maintenance port for serial communications
  • 1 3.5 mm stereo input for connecting a music-on-hold source
  • 1 3.5 mm stereo output for connecting to a overhead paging system or night bell
  • Supports SIP trunks and SIP devices
  • Supports 90 IP phones
  • 12 analog ports
  • Leverages loop start or wink start signaling


  • (1) ShoreTel ShoreGear SG-90 Voice Switch
  • Power Cord
  • 1 Year Warranty
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