Cisco Systems 7401ASR manual Fdte, Fdce, Mmod

Chapter 2 Rack-Mounting, Tabletop Installation, and Cabling

Connecting I/O Cables

Figure 2-10 Identifying a Roll-Over Cable

2

1 3

84532

1

2

Pin 1 3 Pin 8

Pin 1 and pin 8 should be the same color

The Cisco 7200 series routers ships with a rolled cable. Connection to a terminal or a modem will require an RJ-45-to-DB-25 adapter, and possibly a DB-25-to-DB9 adapter. Refer to Table 2-3for the cable and adapter configurations that can be used to connect terminals and modems to the Cisco 7200 series routers.

Table 2-3 Asynchronous Device Cabling Options

Access Server Port	RJ-45 Cable Type	DB-25 Adapter	End Device
Console or auxiliary	Rolled	FDTE1	Terminal
Console or auxiliary	Straight	FDCE	Terminal
Auxiliary or console	Rolled	MMOD2	Modem

1.The FDTE RJ-45-to-DB-25 adapter is labeled “Terminal”.

2.The MMOD RJ-45-to-DB-25 adapter is labeled “Modem”.

Both ports are configured as asynchronous serial ports. Figure 2-11shows the RJ-45 console and auxiliary port connections.

For console and auxiliary port pinouts for the RJ-45 connector, see Appendix A, “Specifications,” the uckers3cat.

	Cisco 7401ASR Installation and Configuration Guide
OL-5419-01 B0		2-15