Cisco Systems manual Cisco 7100 Series and the PA-T3 Port Adapter, Overview, C H A P T E R

C H A P T E R 7

Cisco 7100 Series and the PA-T3 Port Adapter

This chapter provides information on the PA-T3 port adapter and its use in the Cisco 7100 series routers. This chapter contains the following sections:

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Overview, page 7-1

Removing a Port Adapter, page 7-2

Installing a Port Adapter, page 7-3

Overview

The PA-T3 serial port adapter can be installed in port adapter slot 3 in Cisco 7120 series routers and in port adapter slot 4 in Cisco 7140 series routers. Figure 7-1 shows port adapter slot 3 of a Cisco 7120 series router. Figure 7-2 shows port adapter slot 4 of a Cisco 7140 series router.

Figure 7-1 Cisco 7120 Series Router—Port Adapter Slot 3 Location

Locked Unlocked

ESD plug Slot 3

5

I		E3 TX	RX
	EN	RX
		CEL CAR ALM

	ACT	ACT
	LNK	LNK
FE 0 / 0 FE 0 / 1 0		1

SLOT 0 SLOT 1

	PWR
	0
	SYS
CONS	AUX RDY
	2

7120 - AE3

22133

Cisco 7100 Series and the PA-T3 Port Adapter 7-1