The ShoreTel ShoreGear SG-220T1A Voice Switch can be configured for use in 2 different methods. In the first method, it can be used to support up to 220 IP phones. In the second method, it can be used to support up to 70 IP phones, 2 FXO trunks, 4 FXS analog extensions, and a T1 simultaneously. The SG-220T1A supports ShoreTel IP phones, softphones, and SIP devices.
Supports up to 220 IP phones OR up to 70 IP phones, 2 loop start trunk (FXO) ports, 4 analog extension (FXS) ports, and a T1 simultaneously
2x RJ-45 local area network (LAN) connectors
1x RJ-45 T1 port for connecting the switch to a telephone company
1x RJ-45 T1 monitor port for connecting test equipment
1x DB-9, RS-232C maintenance port for serial communications
1x RJ-21X port for punchdown block, patch panel, or 12-port harmonica connector
1x 3.5 mm stereo input for connecting a music-on-hold source
1x 3.5 mm stereo output for connecting to an overhead paging system or night bell
Supports SIP trunks and SIP devices
Manufacturer part numbers include: 600-1057-10, 600-1057-21
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UPS Ground - 1-5 days depending on delivery distance (see Ground services map
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