Prestige 643 ADSL Router
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Getting to know your Prestige
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Internal SPTGEN
Internal SPTGEN (System Parameter Table Generator) lets you configure, save and upload multiple menus
at the same time using just one configuration text file - eliminating the need to navigate and configure
individual SMT menus for each Prestige.
Versions of Internal SPTGEN differ by Prestige model.
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Transmission Rate Stand
a
rds
♦
Supports Multi-Mode standard (ANSI T1.413, Issue 2; G.dmt(G.992.1); G.lite(G992.2))
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.
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Full-Rate (ANSI T1.413, Issue 2; G.dmt(G.992.1)) with line rate support of up to 8Mbps
downstream and 1024kbps upstream.
♦
G.lite (G.992.2) with line rate support of up to 1.5Mbps downstream and 512Kbps upstream.
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IP Alias
IP Alias allows you to partition a physical network into logical networks over the same Ethernet interface.
The Prestige supports three logical LAN interfaces via its single physical Ethernet interface with the
Prestige itself as the gateway for each LAN network.
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IP Multicast
Traditionally, IP packets are transmitted in two ways: unicast or broadcast. Multicast is a third way to
deliver IP packets to a group of hosts. IGMP (Internet Group Management Protocol) is the protocol used to
support multicast groups. The latest version is version 2 (see RFC2236). Both versions 1 and 2 are
supported by the Prestige
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IP Policy Routing (IPPR)
Traditionally, routing is based on the destination address only and the router takes the shortest path to
forward a packet. IP Policy Routing (IPPR) provides a mechanism to override the default routing behavior
and alter the packet forwarding based on the policy defined by the network administrator.
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10/100M Auto-negotiation Ethernet/Fast Ethernet Interface
This auto-negotiation feature allows the Prestige to detect the speed of incoming transmissions and adjust
appropriately without manual intervention. It allows data transfer of either 10 Mbps or 100 Mbps in either
half-duplex or full-duplex mode depending on your Ethernet network.
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Protocols Supported
TCP/IP (Transmission Control Protocol/Internet Protocol) network layer protocol.
1
Depends on firmware release version.
Содержание Prestige 643
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