ShoreTel Voice Switch ST50A Refurbished

ST50A ShoreTel Voice Switch (Refurbished) 10523

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Recommended for: Analog Trunking

The Mitel Connect Voice Switch ST50A is a voice switch that supports up to 50 IP phones, 4 loop start trunks, 4 analog extension ports (or DID ports - US and Canada only) and power fail transfer. The Mitel Voice Switch ST50A supports Mitel IP phones, softphones, and SIP devices.


ShoreTel Voice Switch ST50A  Features

  • Supports up to 8 SIP Trunks

  • 2 RJ-45 (10M/100M/1000M) Ethernet connectors

  • 1 RJ-21X port

  • 4 loop start trunk ports (FXO)

  • 4 analog extension (FXS) or DID trunk ports

  • Loop length FXS/DID (3,000/11,000 ft Max)

  • REN Loading 3 REN/Port

  • 1 DB-9 maintenance port

  • Audio and MOH input and paging output (3.5mm mini stereo)

  • Power fail transfer

  • USB 2.0 Type-A


ShoreTel Voice Switch ST50A Specifications


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


  • 5.3 lb (2.4 kg)


  • 100-240 VAC, 50-60 Hz


  • 60 W (max)


  • 5-90% relative humidity (non-condensing)


  • 0-50° C

See also ShoreTel Voice Switch ST100DA Refurbished

ShoreTel is a provider of business communication solutions whose brilliantly simple unified communications platforms. With costly complexity eliminated by design from its award winning, all-in-one IP phone system UC contact center solution, and its industry leading hosted business phone system. Workers enjoy a freedom and self-reliance that other providers can’t match. Users have full control to engage and collaborate, no matter the time, place or device, for the lowest cost and demand on IT resources in the industry.
Mitel® Sept. 25, 2017 : Mitel , a global leader in business communications, today announced the completion of its acquisition of ShoreTel. With this addition, Mitel has accelerated its move-to-the-cloud strategy, shifting into the #2 market share position for UCaaS (Unified Communications as a Service) globally* as customers worldwide look for cloud and cloud-capable solutions to digitally transform their businesses. has the highest quality Refurbished ShoreTel available. IP930D ,IP655, IP565, IP560G, IP485G, IP480G, IP480, IP420G , IP420 , IP265, IP230G, IP230,IP115 , BB24, BB424. ShoreTel switches SG90, SG90V, SG50,SG50V, SG30 , SG220T1A, SG220T1, SG24A