ShoreTel ShoreGear SG-220T1A Voice Switch (10229)

ShoreTel Shoregear Voice Switch 220T1A The ShoreTel Voice Switch 220T1A is a 1U half-width voice switch that supports up to 220 IP phones, or up to 70 IP phones. This device also comes equipped with support for two loop start trunks, four analog extension ports and a T1 simultaneously. The ShoreTel Voice Switch 220T1A also features a support for ShoreTel IP phones, softphones, and SIP devices. Features 2 RJ-45 local area network (LAN) connectors 1 RJ-45 T1 port for connecting the switch to a telephone company 1 RJ-45 T1 monitor port for connecting test equipment 1 RJ-21X port for punchdown block, patch panel, or 12-port harmonica connector 2 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 Rack Mount Brackets are sold separately