iPass Search | Contact Blue | Help | usps.com Home My Work My Life Inside USPS Thursday, March 18, 2010 iPass Program Overview iPass Card USAccess Card ePACS Standardization Contact Us ePACS Standardization Who The Inspection Service is supporting the standardization of the physical access control systems (PACS) used to secure USPS facilities. As the PACS become standardized, they will operate as an enterprise-wide physical access control system, or ePACS. Please refer to the Management Instruction for PACS Standardization for additional information. Where This is an ongoing endeavor at applicable facilities. What This is an effort to standardize physical access control systems throughout the country. Why This initiative is key to improving security and service to our customers by better protecting our assets, both the facilities and personnel, that make mail delivery possible. Questions about ePACS Standardization should be sent to: iPassPMO@usps.gov