- Protocols:SIP (RFC2543,RFC3261)
- TCP/IP:IP/TCP/UDP/RTP/RTCP/CMP/ARP/RARP/SNTP/DHCP/DNS Client,IEEE802.1P/Q,ToS/DiffServ,NAT Traversal,STUN,uPnP,IP Assignment,Static IP,DHCP,PPPoE
- Codec:G.711 u-Law,G.711 a-Law,G.729A,G.729A/B
Voice Quality,VAD,CNG,AEC,LEC,Packet loss - Frequecny:
Quad Band:850/900/1800/1900MHZ 3G/UMTS: for all world and Japan (SoftBank Mobile,Docomo) 3G:EDGE/GPRS / HSDPA/UMTS CDMA 2000(800MHZ/1900MHZ) |