Cisco Cisco XR 12000 12000 1-Port OC-48c STM-16c POS SDH ISE Line Card

This section includes regulatory, compliance, and safety information in the following sections:

The complete list of translated safety warnings and agency approvals is available in the Regulatory 
Compliance and Safety Information for Cisco 12000 Series Routers publication. 
(Document Number 78-4347-xx.)

This section contains the following information: 

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant 
to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful 
interference when the equipment is operated in a commercial environment. This equipment generates, 
uses, and can radiate radio-frequency energy and, if not installed and used in accordance with the 
instruction manual, may cause harmful interference to radio communications. Operation of this 
equipment in a residential area is likely to cause harmful interference, in which case users will be 
required to correct the interference at their own expense.

Modifying the equipment without Cisco’s authorization may result in the equipment no longer 
complying with FCC requirements for Class A digital devices. In that event, your right to use the 
equipment may be limited by FCC regulation and you may be required to correct any interference to 
radio or television communication at your own expense.

You can determine whether your equipment is causing interference by turning it off. If the interference 
stops, it was probably caused by the Cisco equipment or one of its peripheral devices. If the equipment 
causes interference to radio or television reception, try to correct the interference by using one or more 
of the following measures: