![background image](http://html.mh-extra.com/html/cisco/3800-series/3800-series_quick-start-manual_64817061.webp)
Connecting a Console or Modem
31
Connecting Cables to Cisco 3800 Series Routers
OL-5970-02
Figure 23
Connecting a Computer to the Cisco 3845 Router Console Port
Connecting a Modem to the Auxiliary Port
To connect a modem to the auxiliary port on the router, follow these steps:
Step 1
Use the black RJ-45-to-DB-25 modem adapter cable to connect the router to a modem. (See
Figure 24
and
Figure 25
.)
Step 2
Make sure that your modem and the router auxiliary port are configured for the same transmission speed
(up to 115,200 bps is supported) and hardware flow control, with data carrier detect (DCD) and data
terminal ready (DTR) enabled.
117777
Console port
connector
(RJ-45)
Laptop computer
Summary of Contents for 3800 Series
Page 7: ...Safety Warnings 7 Introduction to Hardware Documentation OL 5965 01 ...
Page 8: ...Safety Warnings 8 Introduction to Hardware Documentation OL 5965 01 ...
Page 30: ...Regulatory Compliance 16 Overview of Cisco 3800 Series Routers OL 5966 01 ...
Page 48: ...Grounding the Router 18 Installing Cisco 3800 Series Routers in an Equipment Rack OL 5969 01 ...
Page 80: ...More Troubleshooting Help 50 Troubleshooting Cisco 3800 Series Routers OL 5972 01 ...
Page 102: ...Removing SFP Modules 72 Installing SFP Modules in Cisco 3800 Series Routers OL 5968 01 ...