# Installation Guidelines and Requirements

This chapter reviews preinstallation considerations such as electrical, environmental, and safety compliances for ERX routers. For complete system specifications, see System Specifications.

This chapter contains the following sections:

- Your Preinstallation Responsibilities
- Environmental Requirements
- Regulatory Compliances
- Safety Guidelines
- Equipment Rack Requirements
- Cabling Recommendations
- Product Reclamation and Recycling Program
- Hardware Compliance