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Safety and Compliance
This unit might have more than one power cord. To reduce the risk of electric shock, disconnect
Warning
the two power supply cords before servicing the unit
Warning
Incorporate a readily accessible two-poled disconnect device into the fixed wiring.
An on or off switch or a disconnect device is not provided on this product with direct current (DC)
Warning
power. A readily accessible disconnect device, such as a circuit breaker, shall be incorporated
into the fixed wiring.
Laser Safety
The RPR/SRP, DPT, and POS/DPT uplink cards are equipped with a Class 1 laser that emits invisible
radiation. Do not stare into open ports on the uplink card. Laser safety includes the following warnings:
•
•
Avoid exposure to laser radiation. Do not stare into an open apertures, because invisible laser
Warning
radiation may be emitted from the aperture when a cable is not inserted in the port.
Class 1 Laser Product Warning
Warning
Class 1 laser product.
For translated Class 1 laser warnings, refer to the
Cisco 10720 Internet Router
Class 1 LED Product Warning
Class 1 LED product.
Warning
For translated Class 1 LED warnings, refer to the
Cisco 10720 Internet Router
Preventing Electrostatic Discharge
Electrostatic discharge (ESD) damage can occur when electronic cards or components are improperly
handled. This will cause complete or intermittent failures. We recommend using an ESD-preventive
strap when you handle a router or one of its components. Electromagnetic interference (EMI) shielding
is an integral component of the router.
Book Title
2-4
Class 1 Laser Product Warning
Class 1 LED Product Warning
publication.
publication.
Chapter 2
Regulatory Compliance and Safety Information for the
Regulatory Compliance and Safety Information for the
Preparing for Installation
78-13113-06 B0
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Table of Contents
Troubleshooting
