Cisco 881 SRST - EN Security Router Guia de Instalação descarregar pdf (Página 104)

3-26

Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide

OL-16215-10

Chapter 3 Connecting the Router

Connecting an xDSL Line

Figure 3-22 Primary Protection Device Location

To connect the router to a global industry standard symmetrical high-speed DSL (G.SHDSL) line,

very-high-speed digital subscriber line 2 (VDSL2) port, or an ADSL2+ line, follow these steps:

Step 1 Connect one end of an RJ-11 (RJ-45 on 880 E models) cable to the port on the router. See Figure 3-23.

Figure 3-23 Connecting the xDSL Line

Step 2 Connect the other end of the cable to the DSL wall jack.

Router

Home or Business

Service Utilities Entrance

or Demarcation Point

Network Interface Box/

Network Interface Device/

Station Protector

Building Ground Rod connected to

Service entrance and Primary Protection

* Alternative Underground Service Entrance

Note: Primary Protection

may be located Outside

or Inside of Premise

Telecom Service

Overhead Service

Entrance

281392

1 G.SHDSL port, VDSL2oPOTs port, or

ADSL2+ port

2 DSL wall jack

232175

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Cisco 881 SRST - EN Security Router Guia de Instalação Página 104