Specification
Network Features
SIP v1 (RFC2543), v2 (RFC3261)
SIP connection: Proxy mode & Peering Points mode;
SRTP voice encryption(RFC3711)
Redundant server support
NAT Traversal: STUN mode
DTMF: In-Band, RFC2833, SIP Info, Auto
HTTP Web Management
IP Assignment: Static/DHCP/PPPoE
Bridge/Router mode for PC port
TFTP/DHCP/PPPoE client
Telnet/HTTP/HTTPS server, DNS client, NAT/DHCP server
Codes and Voice Features
Wideband Codec: G.722
Narrowband codec: G.711μ/A, G.726, G.729AB, iLBC
VAD, CNG, AEC, AGC, Full-duplex,
Management
Auto-provision via FTP/TFTP/HTTP/HTTPS
Configuration: browser/phone/auto-provision
Trace package and system log export
Optional Feature
TR069,IPv6,HTTPS web management,802.1x,OPEN VPN
Physical Features
128*64 graphic LCD with back light
25 keys, including 5 programmable keys,
2 LEDs: 2* account lights, including MWI(L1)
1* RJ9 handset port
2xRJ45 10/100M Ethernet ports
Power adapter: AC 100~240V input and
DC 5V/1A output
POE, IEEE 802.3af, class 0(Option)
Power consumption: 1.5W
Net weight: 0.62kg
Dimension: 180x157x33mm
Operating humidity: 10~95%
Storage temperature: up to 60°C