Cisco Systems OL-7861-01 Warning Class 1 laser product Warning Class 1 LED product multimode

Cabling and Specifications

Warning Class 1 laser product.

Warning Class 1 LED product (multimode).

Note Connectors on the fiber-optic cables must be free of dust, oil, or other contaminants. Before connecting the cable to the line card, carefully clean the fiber-optic connectors using an alcohol wipe or other suitable cleanser. Refer to the “Cleaning Fiber-Optic Connectors” section on page 55 for more information.

To install a cable, follow these steps:

Step 1 Remove the connector dust cover if one is present.

Step 2 Align the connector end of the cable to the appropriate port. Observe the receive (RX) and transmit (TX) cable relationship on the cables, as shown in Figure 41 and Figure 42.

Step 3 Attach fiber cable between the port in the line card and the device to which the line card is connected.

Step 4 Insert the fiber cable connector until it clicks and locks into place.

Step 5 Repeat these steps until all cabling is complete.

Figure 41 Attaching Simplex or Duplex Fiber Cables (SFP Module)

1

2

3

	2
	PACKET
PASS
THRU	4
WRAP

80224

Top surface of

SFP module

Card carrier side of line card

0

LINK

ACTIVE

RX FRAME

1

2

3

Component side of line card

Gasket edge of

front panel

57654

			1	TX connector	3	Simplex cables
2				RX connector	4	Duplex cable
		Cisco XR 12000 Series Router Ethernet Line Card Installation
	54						OL-7861-01