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Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide
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Chapter 3 Connecting the Router
Connecting a Voice ISDN BRI Line
Figure 3-32 shows a voice BRI line connection.
Figure 3-32 Connecting a Voice BRI Line
Step 2 Connect the other end of the cable to the RJ-45 telephone outlet or other device.
1Voice BRI port 3Telephone outlet
2RJ-45 cable
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