ADSL2+ plus built in VOIP

ADSL2+ plus built in VOIP Features *ANSI T1.413 Issue 2, ITU-T G.992.1(G.dmt) and G.992.2 (G.lite) compliant for Annex A, B *ITU-T G.992.3, G.992.4 for ADSL2, ITU-T G.992.5 for ADSL2+ *Downstream and upstream data rates up to 24Mbps and 2Mbps *Compliant with IEEE 802.3, 802.3u 10/100M Ethernet standard *Supports SIP 3261 (Radvision SIP stack), TCP/UDP/IP, RTP/RTCP, HTTP, ICMP, ARP, DNS, and DHCP. *Supports popular voice-coders including G.711 (A- law and µ-law), G.723.1, G.726 and G.729. *Supports standard voice features such as Caller ID, Consultation Hold, Call Waiting, Blind Call Transfer, Attended Call Transfer, Call Forwarding, Mid-Call DTMF (only using RTP) and 3-Way Conferencing *Supports Silence Suppression, VAD (Voice Activity Detection), CNG (Comfort Noise Generation), and Line Echo Cancellation *Supports DIGEST authentication (MD5 only) *Provides easy configuration through a web interface and limited configuration through the handset dial- pad *Standards-based implementation (ITU-T, IETF compliant) *PSTN Backup support through Hardware Relay¡X applicable when power is down or when WAN interface is down *Distinctive dial tones (PSTN, IP Dialing, and Normal) are played according to the PSTN/WAN/Registrati on status hub: rosesana@yahoo.com HP:08165443875