Proscend 6200 SERIES, Руководство пользователя

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PROSCEND 6200 series G.SHDSL.bis VPN Router is a high performance 4-port Security Gateway providing
Internet access and LAN-to-LAN application over existing copper line for small/medium office. Complying
with the latest G.SHDSL.bis technology, ITU-T G.991.2 (2004) standard, PROSCEND 6200 series offer data
transmission rates of up to 5.696Mbps in 2-wire mode, 11.392Mbps in 4-wire mode and 22.784Mbps in 8-wire
mode.
PROSCEND 6200 series VPN Router is integrated high-end Bridging/Routing capabilities with advanced
functions of Multi-DMZ, Virtual Server mapping, and VPN pass-through. Because of rapid growth of network,
virtual LAN has become one of the major new areas in internetworking industry. PROSCEND 6200 support
port-based VLAN and IEEE 802.1q VLAN over ATM network.
With always on connection that DSL features, PROSCEND 6200 series VPN routers provide advanced
firewall with Stateful Packet Inspection (SPI) and Denial of Service (DoS) protection, serving as a powerful
firewall to protect from outside intruders of secure connection. It also supports IP precedence to classify and
prioritize types of IP traffic. In additional, its VPN feature supports data transmission over the Internet by data
encryption/decryption between two sites. VPNs feature allows replacing a private leased line to minimize the
expense among global inter-connection.
Not only the much higher bandwidth than convention symmetric digital subscriber loop, PROSCEND 6200
series also provide the network administrators tool of Quality of Service (QoS) to allocate network resources
effectively. By classify the priority of services, the functions of bandwidth management increases efficiency
and productivity on specific demands such as VoIP, video streaming, video-conferencing or interactive game
applications to guarantee all the application get the deserved service quality.