Cisco 881 SRST - EN Security Router Guia de Instalação descarregar pdf (Página 100)

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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 a Data BRI Port

To connect the Data BRI port to the ISDN service provider, follow these steps:

Step 1 Connect one end of the orange ISDN S/T cable to the Data BRI port on the router. Figure 3-19 shows a

Data BRI connection.

Figure 3-19 Connecting the Data BRI Port to the ISDN Line

Step 2 Connect the other end of the orange ISDN S/T cable to the S/T port on the NT1 box.

Step 3 Connect the first unshielded CAT 5 cable from the U-port on the NT1 box to the telephone line port on

the splitter.

Step 4 Connect the second unshielded Category 5 cable from the telecommunication service port on the splitter

to the wall jack to allow a link to the network service provider.

1 Data BRI port on the router 6 U-port on the NT1 box

2 ISDN S/T cable 7 xDSL splitter (provided by the xDSL service

provider)

3 Network termination 1 (NT1) box 8 Telephone line port on the splitter

4 S/T port on the NT1 box 9 Telecommunication service port on the

splitter

5 Unshielded CAT 5 cable 10 Wall jack

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Cisco 881 SRST - EN Security Router Guia de Instalação Página 100