ADSL2+ Modem with VoIP PBX

Features: 1) ADSL / ADSL2 / ADSL2 + modem 2) IEEE 802.11 b/g WLAN wireless access point (wireless LAN: 54Mbps) 3) Router with NAT function, in support of dynamic and static router 4) TU G.992.1, ITU G.992.2, ITU G.992.3, ITU G.992.5 5) ANSI T1.413 Issue 2 6) IEEE 802.11b, IEEE 802.11g 7) RFC 1483 bridge 8) RFC 1483 router 9) ATM (RFC 1577)-based traditional SIP (session initiation protocol) 10) ATM (RFC 2364)-based point-to-point protocol 11) Ethernet (RFC 2516)-based point-to-point protocol 12) VoIP: RFC 3261 SIP (session initiation protocol)