V844 SMARTVOICE 4FXS 4FXO PORTS
V844 SMARTVOICE 4FXS 4FXO PORTS 4LANPORT
PI DATE : December 2006
PORT : 4 x FXS/ 4 x FXO Ports
CONFIGURATION:1 x 10/100Mbps auto-nego, autocrossover RJ-45, Enet WAN port,
4 x 10/100Mbps auto-nego, autocrossover RJ-45 Enet LAN ports
Power Adaptor: AC 100V"240V 50/60Hz input, DC 12V output
Dimension (W/D/H): 302 x 179 x 45 mm
* Support for call wait, call hold, call transfer
* Call routing table provides least cost routing
* T.38 fax over IP
* Call hunting for IP calls
* 800 Series: module for 802.11x Wireless LAN (for future release)
* Adv Firewall & Denial Of Service (Dos) Protection NAT & PAT, DMZ,
Virtual Server & Port Forwarding, Traffic Filtering based on MAC address,
IP address, TCP/UDP Port number and URL string pattern
* Prevents attacks based on TCP, UDP, IP and ICMP protocols
* Prevents attacks such as SYN Flood, IP Spoofing, Ping of Death,Tear Drop,
* Voice codecs: G.711 a/law, G.726, G.729A, G.723.1
* Configuration methods: Web Browser, IVR, Telnet
* Status reports:Port status,Registration status,Ping tests,
STUN/UPnP status, Hardware/software information
* Firmware Upgrade through TFTP, FTP and proprietary image server
* Analogue interface , Connector: RJ-11
* Signalling protocol: Loop Start