Anti Block
2.5mm plug headset
Support SIP,mgcp protocol
Support 4 sip accounts at the same time
Support multi lines conference
Support Qos,Tos
Support DND(Do not destrub)
Dhcp server and address pool
Auto-provision firmware and configuration via HTTP server
Message Waiting LED and Button
Large dot-matrix LCD with back light
Support Call Wait,Call Hold, Call Transfer and conference
Audio codec G.711,G.723,G.729,G.726 etc
Set phone by HTTP web browser or Keypad
DHCP... >>
Anti Block
2.5mm plug headset
Support SIP,mgcp protocol
Support 4 sip accounts at the same time
Support multi lines conference
Support Qos,Tos
Support DND(Do not destrub)
Dhcp server and address pool
Auto-provision firmware and configuration via HTTP server
Message Waiting LED and Button
Large dot-matrix LCD with back light
Support Call Wait,Call Hold, Call Transfer and conference
Audio codec G.711,G.723,G.729,G.726 etc
Set phone by HTTP web browser or Keypad
DHCP... >>
1Wan+4Lan
1FXS+1PSTN
Support SIP and MGCP protocol
DHCP support for LAN or Cable modem
PPPoE support for ADSL or Cable modem
with ROUTER build in
Audio codec G.711 , G.726 , G.723 , G.729
CALL waiting,Hold,Transfer 3 way conference
Set by HTTP web browser (IE6.0) or Telnet
VAD(Voice active detect)
CNG (Comfort noise generation)
G.168/165 compliant 16ms echo cancellation
Adaptive Jitter Buffer
Packet Loss Compensation
T.38 FAX protocol >>
Support SIP2.0,TCP/IP,RTP/RTCP,HTTP,ICMP,ARP,DHCP,NTP/SNTP,TETP protocols
Support STUN and symmetric RTP for NAT
Interoperable with various 3rd party SIP end user device , Proxy / Registrar / Server , and gateway products.
Advanced 32bit embed MCU + DSP technology to ensure superior audio quality.
Advanced adaptive jitter buffer control, packet delay and loss concealment technology
Support popular vocoders including G.723, G.729A/B, G.711(a-law and u-law), G.726
Line Echo Cancellat... >>
Support SIP2.0,TCP/IP,RTP/RTCP,HTTP,ICMP,ARP,DHCP,NTP/SNTP,TETP protocols
Support STUN and symmetric RTP for NAT
Interoperable with various 3rd party SIP end user device , Proxy / Registrar / Server , and gateway products.
Advanced 32bit embed MCU + DSP technology to ensure superior audio quality.
Advanced adaptive jitter buffer control, packet delay and loss concealment technology
Line Echo Cancellation:G.168
Support popular vocoders including G.723, G.729A/B, G.711(a-law an... >>