Hardware
LAN 1 x 10/100Mbps RJ-45 port
PC 1 x 10/100Mbps RJ-45 port
FXS (for telephone set connection) 1 x RJ-11 connection
PSTN 1 x RJ-11 connection
Protocols and Standard
Standard SIP 2.0 (RFC3261), SIP Outbound proxy, STUN (RFC 3489)
Voice codec G.723.1 (6.3k/5.3k), G.729A, G.729B, G.711
Fax support T.38
Voice Standard Voice activity detection (VAD)
Comfort noise generation (CNG)
Acoustic echo canceller (AEC)
G.165: Line echo canceller (LEC)
Jitter Buffer
Protocols SIP 2.0 (RFC-3261), TCP/IP, UDP/RTP/RTCP, HTTP, ICMP, ARP, DNS, DHCP, NTP/SNTP, PPP, PPPoE
Network and Configuration
Access Mode Static IP, PPPoE, DHCP
Management Web, keypad
Dimension (W x D x H) 94 x 72 x 30 mm
Operating Environment 0~40 degree C, 10~95% humidity
Power Requirement 12V DC
EMC/EMI CE, FCC Class B