1. HAN Update RMS May 2012 1

2. Texas HAN Device Test Report New Report Name: Texas HAN Device Test Report Note the Names used in the past: HAN Score Card, HAN Interoperability List, HAN Interoperability Evaluation Score Card Report Description: TDSPs perform a set of HAN Device tests to validate compliance with ZigBee Smart Energy Profile 1.0. Due to the differences in their respective meters and Advanced Metering Infrastructure systems, the number and exact tests performed will vary by TDSP. If a list of the test cases is needed, please consult the Smart Meter Texas (SMT) HAN Guide for TDSP contact information. The Texas HAN Device Test Report is updated monthly and filed with each TDSP's Commission report. The report contains the manufacturer, product name, version, device type, device firmware, meter configuration, and date device was tested. 2

3. Texas HAN Device Test Report 3

4. 4 Changes required in May: Change HAN Interoperability List to Texas HAN Device Test Report

5. Texas HAN Device Test Report 5 Changes required in June: Add section for Historical Texas HAN Device Test Report

6. Next Steps Texas HAN Device Test Report available in the PUCT Project 34610 website a week after the TDSP AMS Compliance Report filing Update the HAN Guide to – Include the changes to Texas HAN Device Test Report – Incorporate feedbacks on the Executive Summary Publish next version of the HAN Guide end of May (tentative) 6