ZyXEL Communications Prestige 681 Guia do Utilizador descarregar pdf (Página 25)

Prestige 681 SDSL Router

Getting to know your Prestige 1-3

Filters

The Prestige's packet filtering functions allows added network security and management.

1.3 Applications for the Prestige 681

1.3.1 Internet Access

The Prestige is the ideal high-speed Internet access solution. Your Prestige supports the TCP/IP protocol,

which the Internet uses exclusively. It is compatible with all major SDSL DSLAM (Digital Subscriber Line

Access Multiplexer) providers. A DSLAM is a rack of SDSL line cards with data multiplexed into a

backbone network interface/connection (e.g., T1, OC3, DS3, ATM or Frame Relay). Think of it as the

equivalent of a modem rack for SDSL. A typical Internet Access application is shown next.

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ZyXEL Communications Prestige 681 Guia do Utilizador Página 25