Sip Phone Ywh600

We are Offering
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/6.3kg.729g.711 A-l¼-law Audio Codec Algorithm
Dynamic Voice Detection Echo Cancellation Comfort Noise Generation
Tone Generation and Local Dtmf Generation and Detection According with Itu-t
Settings By Http Web Browser (ie6.0)
Advanced Settings By Telnet
Voice Prompt
Upgrade By Tftp
2rj45 Ports,Built-in Router,Conference.auto-provision or Updating By Http,Ftp or Tftp.
for Each Ywh600a,It Can Be Register 3-sip Account,All Can Used as Callee At Anytime.it also Can Be Slected among These 3-sip Account as Caller By Dial Different Dial Prefix.
for Each Ywh600b,It Can have 3-sip Account and One Pstn Phone Number,That Means Each Phone Own 4 Phone Numbers,All Can Be Used as Callee At Anytime.fo the Caller,These 4 Account Can Be Selected By Dial Different Relevant Prefix(including Switch to Pstn as An Ordinary Pstn Phone)
Ywh600b Has a Real Fxo Port to Support Router Call from Pstn to Voip or Voip to Pstn.