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Cisco SCE8000 GBE Installation and Configuration Guide
OL-19897-02
Chapter 9 Removal and Replacement Procedures
Removing and Replacing Shared Port Adapters
Required Tools and Equipment
You need the following tools and parts to install SPAs. If you need additional equipment, contact a
service representative for ordering information.
• Shared port adapter (SPA)
• Number 1 Phillips and a 3/16-inch flat-blade screwdriver
• Number 2 Phillips screwdriver
• Your own electrostatic discharge (ESD)-prevention equipment or the disposable grounding wrist
strap supplied with the SPA
• Antistatic container that the SPA was shipped in
Laser/LED Safety
An optical single-mode transmitter uses a small laser to transmit the light signal to the network ring.
Keep the transmit port covered whenever a cable is not connected to it. Although multi-mode
transceivers typically use LEDs for transmission, it is good practice to keep open ports covered and avoid
staring into open ports or apertures. The transceivers aperture port contains a laser warning label, as
shown in Figure 9-15. These warnings apply to SPAs and XFP modules that transmit signals via an
optical carrier signal.
Figure 9-15 Class 1 Laser Warning Labels for SPA Ports
Warning
Class 1 laser product. Statement 1008
Warning
Invisible laser radiation may be emitted from disconnected fibers or connectors. Do not stare into
beams or view directly with optical instruments. Statement 1051
Warning
Class 1 LED product. Statement 1027
PRODUIT LASER DE CLASSE 1
CLASS 1 LASER PRODUCT
LASERPRODUKT DER KLASSE 1
PRODUCTO LASER CLASE 1
1
H6655