ShoreGear ST50A

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Categories: ShoreTel Hardware.

The ShoreTel Voice Switch ST50A is a 1U half-width voice switch that supports up to 50 IP phones, 4 analog stations, 4 loop start trunks and 8 SIP trunks. Also includes 6 party conferencing.

The ShoreTel Voice Switch ST50A supports ShoreTel IP phones, softphones, and SIP devices.


  • 2 RJ-45 local area network (LAN) connectors
  • 1 RJ-21X port for punchdown block, patch panel, or 12-port harmonica connector
  • 4 loop start trunk ports (FXO)
  • 4 analog extension 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
  • SIP trunking and extension support
  • 6 party conferencing



14.65 x 8.35 x 1.65 inches (372 x 212 x 42 mm)


5.3 lb (2.4 kg)

Input voltage

100-240 VAC, 50-60 Hz

Power consumption

60 W (max)


5-90% relative humidity (non-condensing)

Operating temperature

0-50° C

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