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Cisco Secure Router 520 Series Hardware Installation Guide
OL-12892-01
Chapter 4 Router Installation
Typical Installation

Installing the Cisco Secure Router 520 ADSL-over-ISDN Router

Figure 4-3 shows a typical installation for the Cisco Secure Router 520 ADSL-over-ISDN router. The
figure shows the front panel of the router.
Figure 4-3 Typical Installation of a Cisco Secure Router 520 ADSL-over-ISDN Router
Cisco Secure Router 500 Series
Cisco Secure Router 500 Series
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1X
2X
1X
2X
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1 2 4

3
1Ethernet connection to an external switch 2Ethernet connection to a PC
3ADSL-over-ISDN connection 4Console port
To install the Cisco Secure Router 520 ADSL-over-ISDN router, follow these steps:
Step 1 If you have a wireless router, first connect the radio antenna to the router. See the “Connecting a Radio
Antenna to a Wireless Router” section on page 3-1.
Step 2 Connect the server, PC, or workstation to the router. See the “Connecting a Server, PC, or Workstation”
section on page 4-6.
Step 3 (Optional) If you need to connect more than four PCs, connect an external Ethernet switch to the router’s
built-in switch. See the “Connecting an External Ethernet Switch (Optional)” section on page 4-7.
Step 4 Connect the ADSL line. See the “Connecting an ADSL Line—ADSLoISDN Port” section on page 4-10.
Step 5 Connect the AC adapter to the router. See the “Connecting the AC Adapter” section on page 4-12.