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Gigabit Ethernet High-Speed WAN Interface Cards
Laser Safety Guidelines
Optical SFPs use a small laser to generate the fiber-optic signal. Keep the optical transmit and receive
ports covered whenever a cable is not connected to the port.
The interface card faceplate carries a Class 1 laser warning label. (See
Figure 115
HWIC-
1GE-SFP
Because invisible laser radiation may be emitted from the aperture of the port when no fiber cable is
Warning
connected, avoid exposure to laser radiation and do not stare into open apertures. Statement 125
Warning
Ultimate disposal of this product should be handled according to all national laws and regulations.
Statement 1040
Cisco Gigabit Ethernet High-Speed WAN Interface Card LEDs
The Cisco Gigabit Ethernet high-speed WAN interface card uses LEDs to indicate card status and
activity. (See
Figure 116
HWIC-
1GE-SFP
1
3
Class 1 Laser Warning Label
CLASS 1 LASER PRODUCT
LASERPRODUKT DER KLASSE 1
PRODUIT LASER DE CLASSE 1
PRODUCTO LASER CLASE 1
1
CLASS 1 LASER PRODUCT
LASERPRODUKT DER KLASSE 1
PRODUIT LASER DE CLASSE 1
PRODUCTO LASER CLASE 1
1
EN
LINK
TX
RX
Figure
116.)
Cisco Gigabit Ethernet High-Speed WAN Interface Card Faceplate (HWIC-1GE-SFP)
CLASS 1 LASER PRODUCT
LASERPRODUKT DER KLASSE 1
PRODUIT LASER DE CLASSE 1
PRODUCTO LASER CLASE 1
1
EN
LINK
TX
RX
1
2
3
4
EN: When green, indicates that the interface
card is available to the router.
TX: When green, indicates that the interface
is transmitting data to the network.
Cisco Gigabit Ethernet High-Speed WAN Interface Cards
GE 0
GE 0
2
LINK: When green, indicates that the
connection is available to the router.
4
RX: When green, indicates that the interface
is receiving data from the network.
Figure
115.)
OL-12852-01
3
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