Capacity: 
1RJ45, 2RJ45 ports 

Basic features 
80 entries each for missed call 
100 entries for quick dial 
Adjustable volume 
Audio codec G.711,G.723,G.729 
CNG (Comfort noise generation) 
Dynamic voice jitter buffer Primary advantages 
DHCP support LAN/Cable modem CE, FCC mark 
E.164 dial plan and customized dial rules 
G.168/165 compliant 16ms echo cancellation 
PPPoE support for ADSL or Cable modem 
Set phone by HTTP web browser (IE6.0) or Telnet 
Tone generation and Local DTMF regeneration according with ITU-T 
Upgrade by FTP 
VAD (Voice active detect) 
Voice prompt 

Electronic specifications 
Voltage: DC 12V゛24V 
Power adapter :DC 12V/450mA 
Network intrface:1/2 RJ-45 Ethernet