ShoreTel ShoreGear SG-24A Voice Switch 600-1073-02 (Refurbished)

Key Features:

• Mfr. Part #: SG-24A
• 2 RJ-45 local area network (LAN) connectors
• 1 RJ-21X port for punchdown block, patch panel, or 12-port harmonica connector
• 24 extension ports (FXS)
• 1 RJ-11 port for connection to the extension side of the Power Fail Transfer Unit (Extension 9)
• 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