Cisco 2900 series Installation Manual page 76

Chapter 2 Preparing for Router Installation
Network Cabling Specifications
For connection to a modem, your router is provided with an RJ-45-to-DB-25 adapter cable. (A
DB-9-to-DB-25 adapter is also included with the Cisco 2901 router.)
For detailed information about connecting devices to the auxiliary port, see the "Connecting to a Console
Terminal or Modem" section on page 3-30.
For cable and port pinouts, see the Cisco Modular Access Router Cable Specifications document at
Cisco.com.
Cisco 2900 Series and 3900 Series Hardware Installation Guide
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