Two-port Ethernet switch allows for a direct connection to a 10/100BASE-T Ethernet network
Voice Codecs
G.711 and G.729a audio compression
Network Features
Signaling protocol support
Session Initiated Protocol (SIP), Media Gateway Control Protocol (MGCP) and Cisco Unified CallManager Skinny Client Control Protocol (SCCP), H.323 and Microsoft NetMeeting compatibility
Features
24+ user-adjustable ring tones, Extensible Markup Language (XML)
Power Supply
48 VDC required, supplied locally at the desktop using an optional AC-to-DC power supply
One Internal Card Slot, USB 2.0 Specification Hi-Speed Certified (Type B), Gigabit Ethernet ), Front USB 2.0 Specification Hi-Speed Certified Port (Type A), Rear USB 2.0, Specification Hi-Speed Certified Port (Type A)