CHAPTER
3-1
Cisco XR 12000 Series Router SIP and SPA Hardware Installation Guide
OL-17438-04
3
Preparing to Install a Shared Port Adapter or a
SPA Interface Processor
This chapter describes the general equipment, safety, and site preparation requirements for installing
SIPs and SPAs. This chapter contains the following sections:
• Safety Guidelines, page 3-1
• Preventing Electrostatic Discharge, page 3-3
• Required Tools and Equipment, page 3-4
Safety Guidelines
Before you perform any procedure in this publication, review the safety guidelines in this section to
avoid injuring yourself or damaging the equipment.
The following guidelines are for your safety and to protect equipment. The guidelines do not include all
hazards. Be alert.
• Safety Warnings, page 3-1
• Electromagnetic Compatibility Regulatory Statements, page 3-2
• Electrical Equipment Guidelines, page 3-2
• Telephone Wiring Guidelines, page 3-2
• Laser/LED Safety, page 3-2
Safety Warnings
Note Review the safety warnings listed in the Regulatory Compliance and Safety Information for Cisco XR
12000 Series Internet Router publication (Document Number 78-4347-xx) that accompanied your router
before installing, configuring, or maintaining a line card.
• Keep the work area clear and dust free during and after installation. Do not allow dirt or debris to
enter into any laser-based components.
• Do not wear loose clothing, jewelry, or other items that could get caught in the router while working
with line cards.
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