IP Phone-LEAD803-2
Support SIP 2.0, TCP/UDP/IP, RTP/RTCP, HTTP/HTTPS, ICMP, ARP/RARP, DNS, DHCP (both client and server), NTP, PPPoE, TFTP, Telnet, TLS (pending), etc. Support dual 10M/100M auto-sensing Ethernet ports configurable to operate under either switch or ...