Features Colors Available : Black Type of Packing : Color Box Package Includes : Charger, Lan Cable Packing Information : Q'ty/Carton : 10pcs Carton G.W : 8.350 kgs Carton Size (L * W * H) : 20.0 cm * 29.0cm * 35.0cm
1) Support two models: Bridge and Router(NAT&NAPT).
2) Network Protocols: TCP/UDP/IP, ICMP, HTTP, DHCP Client (WAN Interface), DHCP Server(LAN Interface),
DNS Client, DNS Relay, SNTP, PPPoE, FTP, TFTP.
3) VoIP Protocols: SIP (RFC3261, RFC3262, RFC3264, RFC3265)
4) Voice Codecs: G.711(A-law/U-law), G.723.1, G.729A/B,
5) NAT penetration: Support STUN client,
6) Support modify SIP register port, HTTP server port, Telnet server port and RTP port.
7) Support two SIP server synchronously: Can register two different SIP server, and can make a call by either proxy.
8) Support standard voice features such as numeric Caller ID Display, CDo-Not-disturb, Forward, ban outgoing.
9) Support standard encryption and authentication
10) Support Silence Suppression, VAD (Voice Activity Detection), CNG (Comfort Noise Generation), Line Echo Cancellation (G.168), and AGC (Automatic Gain Control).
11) Provide easy configuration thru manual operation (Web interface and Telnet) or
automated centralized configuration file via TFTP or HTTP.
12) Support firmware upgrade via TFTP/FTP and HTTP.
13) Support syslog, can send event of gateway to syslog server.
14) Support reverse polarity
15) Support T.38 Fax
Specifications
1) Power adapter:
2) Input 110-220V AC
3) Output 12V DC 2A
4) Power Consumption: 28W /1.9W
5) Operating Temperature: 0??60?格br /> 6) Relative Humidity: 5??95%
7) Volume: 280mm*180mm*80mm
8) Weight: 840g
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