| Hardware |
| LAN |
1 x 10/100Mbps RJ-45 port (IEEE 802.3af Power over Ethernet compliant) |
| PC |
1 x 10/100Mbps RJ-45 port |
| LCD display |
Graphic LCD with blue backlight |
| Speaker |
Full duplex hands free speaker phone |
| Protocols and Standard |
| Standard |
SIP 2.0 (RFC3261), MD5 for SIP authentication (RFC2069/ RFC 2617), SIP outbound proxy, SIP NAT Traversal Support STUN (RFC3489) |
| Voice codec |
G.711: 64k bit/s (PCM) G.723.1: 6.3k / 5.3k bit/s G.726: 16k / 24k / 32k / 40k bit/s (ADPCM) G.729A: 8k bit/s (CS-ACELP)G.729B: adds VAD & CNG to G.729 |
| Voice Standard |
Voice activity detection (VAD) Comfort noise generation (CNG) Acoustic echo canceller (AEC) G.165: Line echo canceller (LEC) Packet loss concealment (PLC) Adaptive jitter Buffer(AJB)Automatic gain control (AGC) |
| Supplementary services |
Caller ID 3-Way conference Immediate (unconditional) call forwarding Busy call forwarding No answer calls forwarding Call Hold/Waiting/Transferring |
| Call history |
Incoming call Outgoing call Missed (unaccepted) call |
| Protocols/Features |
SIP v1 (RFC2543), v2(RFC3261), TCP/IP, UDP/RTP/RTCP, HTTP, ICMP, ARP, RARP, DNS, DHCP, SNTP, PPPoE, and TR069 |
| Network and Configuration |
| Access Mode |
Static IP, PPPoE, DHCP |
| Management |
Web, LCD menu keypad, auto-provision and TR-069 |
| Dimension (W x D x H) |
184 x 200 x 48 mm |
| Operating Environment |
0~50 Degree C, 10~95% humidity |
| Power Requirement |
5V, 1.2A DC |
| EMC/EMI |
FCC, CE Class B |