Cisco 12008, Installation And Configuration Manual, Page: 161 / 382

Installing a Cisco 12008 3-29
Connecting Route Processor Cables
PRP Console Port Signals
The console port on the PRP is a DCE RJ-45 receptacle. Table 3-5 lists the signals used on
this port.
Table 3-5 PRP Console Port Signals
PRP Auxiliary Port Signals
The auxiliary port on the PRP is a DTE, RJ-45 plug for connecting a modem or other DCE
device (such as a CSU/DSU or another router) to the router. The port is labeled Aux, as
shown in Figure 3-11. The asynchronous auxiliary port supports hardware flow control and
modem control. Table 3-6 lists the signals used on the auxiliary port.
Console Port Pin Signal Input/Output Description
1
1
1. These pins are not connected.
— — —
2 DTR Output Data Terminal Ready
3 TxD Output Transmit Data
4 GND — Signal Ground
5 GND — Signal Ground
6 RxD Input Receive Data
7 DSR Input Data Set Ready
8
1
— — —
Table 3-6 PRP Auxiliary Port Signals
Auxiliary Port Pin Signal Input/Output Description
1 RTS Output Request To Send
2 DTR Output Data Terminal Ready
3 TxD Output Transmit Data
4 GND — Signal Ground
5 GND — Signal Ground