Proscend 5210D, Руководство пользователя

Страница: 17 / 61

G.SHDSL.bis Bridge Modem 5210D User Manual V0.01 16
4.1.2 Reference Diagram
For bridge modem, it will act as a pass-through device and allow the workstations on your LAN to
have public addresses directly on the internet
.
EoA (Ethernet-over-ATM) protocol is commonly used to carry data between local area networks
that use the Ethernet protocol and wide-area networks that use the ATM protocol. Many
telecommunications industry networks use the ATM protocol. ISPs who provide DSL services
often use the EoA protocol for data transfer with their customers' DSL modems.
EoA can be implemented to provide a bridged connection between a DSL modem and the ISP. In
a bridged connection, data is shared between the ISP's network and their customer's as if the
networks were on the same physical LAN. Bridged connections do not use the IP protocol. EoA
can also be configured to provide a routed connection with the ISP, which uses the IP protocol to
exchange data.