Cisco Systems 520 Manual De Usuario

 shows a typical installation for the Cisco Secure Router 520 ADSL-over-ISDN router. The 

figure shows the front panel of the router. 

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Ethernet connection to an external switch

Ethernet connection to a PC

ADSL-over-ISDN connection

Console port

To install the Cisco Secure Router 520 ADSL-over-ISDN router, follow these steps:

If you have a wireless router, first connect the radio antenna to the router. See the 

Connect the server, PC, or workstation to the router. See the 

.

(Optional) If you need to connect more than four PCs, connect an external Ethernet switch to the router’s 
built-in switch. See the 

Connect the ADSL line. See the 

.

Connect the AC adapter to the router. See the 

.