VTech ErisTerminal VSP600 IP Phone - Cordless - DECT 6.0 - Desktop, Wall Mountable - 6 x Total Line - VoIP - Caller ID - SpeakerphoneNetwork (RJ-45) - PoE Ports - SIP, STUN, NAT, RTP, SRTP, SNTP, IPv4, DHCP Protocol(s)

200-name phonebook Register up to 6 SIP cordless handsets 3-party local conferencing Paging, call transfer Redial 90 x 65 pixels (w x h) backlit display 2-way navigational pad Orbitlink Wireless TechnologyTM Support for up to 6 SIP lines/accounts and 4 concurrent calls Do Not Disturb (DND)