VoIP Phone, 1 10/100Base-TX WAN port and 1 10/100Base-TX LAN port.Call Control Protocol SIP, Russian menu, 2 independent SIP line with backup proxy server, P2P connections, 802.1
VoIP Phone with PoE support, 1 10/100/1000Base-T WAN port and 1 10/100/1000Base-T LAN port. Call Control Protocol SIP, Russian menu, 6 independent SIP line with backup proxy se