Cisco Cisco VN 2900 Network Adaptation Interface Guía De Instalación

Small form-factor pluggable modules (SFPs) are hot-swappable Ethernet interfaces that can be installed 
directly into the Cisco Gigabit Ethernet high-speed WAN interface card. See 

 for SFPs 

supported on the Cisco Gigabit Ethernet high-speed WAN interface card.

To install an SFP into the Cisco Gigabit Ethernet high-speed WAN interface card, perform the following 
steps:

Install the interface card in the router. (See 

Because invisible laser radiation may be emitted from the aperture of the port when no fiber cable is 
connected, avoid exposure to laser radiation and do not stare into open apertures. Statement 125

Slide the SFP into the housing on the interface card until it is locked into position. (See 

.) The 

SFP is designed to prevent improper insertion.

If the SFP uses a bale-clasp latch (see 

 and 

), the bale-clasp handle should be on 

top of the SFP in the closed position for proper seating of the SFP module.

Do not remove the optical port plugs used on the SFP until you are ready to connect cabling to the 
interface card. 

To comply with the Telcordia GR-1089 NEBS standard for electromagnetic compatibility and safety, 
connect the Gigabit Ethernet high-speed WAN interface card (HWIC-1GE-SFP) only to intra-building 
or non-exposed wiring or cabling. The intrabuilding cable must be shielded and the shield must be 
grounded at both ends.

Optical port plug

122213

GE 0

1GE-SFP

HWIC-

EN

LINK

TX

RX

LASERPR

ODUKT DER KLASSE 1

1

PRODUCT

O LASER CLASE 1

 PRODUIT LASER DE CLASSE 1

CLASS 1 LASER PR

ODUCT