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Chapter 2 Preparing for Installation
PRP Port Connection Guidelines
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Cisco 12016, Cisco 12416, and Cisco 12816 Router Installation and Configuration Guide
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PRP Port Connection Guidelines
This section contains detailed cabling and signal information for all interface and
port connections to the PRP. It also provides information for Ethernet routing and
equipment.
Caution Ports labeled Ethernet, 10BASE-T, Token Ring, Console, and AUX are safety
extra-low voltage (SELV) circuits. Only connect SELV circuits to other
SELV circuits.
PRP Auxiliary and Console Port Connection Guidelines
The PRP has two RJ-45 connection ports:
•
Auxiliary port— DTE RJ-45 interface for connecting a modem or other
DCE device (such as a CSU/DSU or another router) to the PRP.
•
Console port—DCE RJ-45 interface for connecting a data terminal device to
the router, which you need to perform the initial configuration of the router.
Note
The auxiliary and console ports are asynchronous serial ports. Ensure that
devices connected to these ports are capable of asynchronous
transmission.
Figure 2-19 shows the auxiliary and console port connections from the PRP to the
associated devices.