Software

Supports IAX2,SIP,H.323,Net2phone
Supports Asterisk
Audio codec G.711,G.723,G.729
DHCP support for LAN or Cable modem
PPPoE support for ADSL or Cable modem
Set phone by HTTP web browser (IE6.0) or Telnet
Upgrade by FTP
VAD(Voice active detect)
CNG (Comfort noise generation)
Dynamic voice jitter buffer
G.168/165 compliant 16ms echo cancellation
Tone generation and Local DTMF re-generation according with ITU-T
E.164 dial plan and customized dial rules
100 entries for quick dial
80 entries each for missed calls, answered calls and dialed calls
Adjustable volume for both handset and speaker
Voice prompt
Hotline

Electric Spec

Voltage: 7.5V～9V DC
Power: 5.5W～6.5W (max.)
Power adapter:AC/DC input110～240V
Network intrface:1/2 rj45 Ethernet connectors.