ZyXEL Communications P-871H Series, Руководство пользователя

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P-871H Series User’s Guide
18 Chapter 1 Getting to Know Your Prestige
Configuration and Firmware Maintenance
You can backup or restore the Prestige configuration or upgrade the firmware on the
Prestige.
1.3 Hardware Features
This section describes the ports on the Prestige.
Built-in Switch
The 10/100 Mbps auto-negotiating Ethernet ports allow 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. The ports are also auto-crossover (MDI/MDI-X) meaning they
automatically adjust to either a crossover or straight-through Ethernet cable.
High Speed Internet Access
The Prestige supports transmission speeds of up to 100 Mbps downstream and 50 Mbps
upstream. Actual speeds attained depend on ISP DSLAM environment, and how your Prestige
is configured.
Console Port
Use the console port for local management of the Prestige.
1.4 Internet Access Application
The following figure shows a network example where the Prestige is used for high-speed
Internet access.
Figure 1 Internet Access Application