SIP v1 (RFC2543), v2(RFC3261) Support Route,Two 10/100Mbps MACs Support T.38(Doing) IP/TCP/UDP/RTP/RTCP IP/ICMP/ARP/RARP/SNTP TFTP Client/DHCP Client/ PPPoE Client Telnet/HTTP Server DNS Client NAT/DHCP Server Support G.723.1 5.3k/6.3ki??G.7... - Update: 2007-04-17

Support H.323 v4,compatible with most H.323 v1-v4 system and devices Built in H.323 proxy support to pass NAT Support MGCP RFC2705 Support SIP RFC3261 Support Net2phone private protocol Fast start and H.245 tunneling Outband DTMF transmit by H.245... - Update: 2007-04-17

Support H.323 v4,compatible with most H.323 v1-v4 system and devices Built in H.323 proxy support to pass NAT Support MGCP RFC2705 Support SIP RFC3261 Support Net2phone private protocol Fast start and H.245 tunneling Outband DTMF transmit by H.2... - Update: 2007-04-17

SIP v1 (RFC2543), v2(RFC3261) Support Route,Two 10/100Mbps MACs Support T.38(Doing) IP/TCP/UDP/RTP/RTCP IP/ICMP/ARP/RARP/SNTP TFTP Client/DHCP Client/ PPPoE Client Telnet/HTTP Server DNS Client NAT/DHCP Server Support G.723.1 5.3k/6.3ki??G.7... - Update: 2007-04-17

a?? Support PPPoE, (used for ADSL, cable modem Nconnecting) a?? Support Three sip servers running at the same time. a??Call Forward, Call Transfer, 3-way conference calls a?? NAT Support, Simple firewall a??Adjustable audio Frames , Adjustable Pa... - Update: 2007-04-17

Wireless IEEE 802.11b support Frequency band: 2.400 ~ 2.4835GHz Channel: FCC Ch1~11, ETSI Ch1~13, Japan Ch1~14 Data rate: 11 / 5.5 / 2 / 1 Mbps Output power: 17.06 dBm Sensitivity: -82 dBm 11Mbps Operating range: Out-door up to 300m, In-door u... - Update: 2007-04-17

FC: FC/PC/UPC/APC to ST, SC,FC,MTRJ single/multi-mode patch cord single fiber/multi-fiber SC: SC/PC/UPC/APC to ST, SC, FC, MTRJ single/multi-mode patch cord single fiber/mult-fiber ST: ST/PC/UPC/APC to SC, ST, FC, MTRJ single/multi-mode patch cor... - Update: 2007-04-17