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CONTENTS xiii25 MONITORING AND MAINTENANCE . . . . . . . . . . . . . . . . . . . . .453 25.1 Fire Alarm Monitoring Basics. . . . . . . . . . . . . . . . . . . . . . . 453 25.2 ERCES Code Monitoring Requirement Overview . . . . . . . . . . . . 456 25.3 Maintenance and Annual Inspections . . . . . . . . . . . . . . . . . . . 458 25.4 Advanced DAS and BDA Monitoring . . . . . . . . . . . . . . . . . . 459 25.5 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45926 CELLULAR SERVICES AND THE FUTURE OF PUBLIC SAFETY . . . . . . . .461 26.1 Does the Code Recognize Cellular As a Public Safety Frequency for ERCES Purposes? . . . . . . . . . . . . . . . . . . . . . 462 26.2 National Public Safety Broadband Network (FirstNet). . . . . . . . . . 463 26.3 Cellular Frequency Bands. . . . . . . . . . . . . . . . . . . . . . . . . 464 26.4 Differences Between Cellular and LMR Radio Networks . . . . . . . . 465 26.5 Cellular and LMR Radio Networks Indoors . . . . . . . . . . . . . . . 465 26.6 Sharing Public Safety and Cellular on a DAS . . . . . . . . . . . . . . 466 26.7 Interference Management . . . . . . . . . . . . . . . . . . . . . . . . . 467 26.8 Testing Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . 467 26.9 Cellular DAS Hardware Solutions . . . . . . . . . . . . . . . . . . . . 46826.10 Design Differences . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46826.11 Carrier Coordination . . . . . . . . . . . . . . . . . . . . . . . . . . . 46926.12 Excerpt From DHS Doc. . . . . . . . . . . . . . . . . . . . . . . . . . 46926.13 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 470Appendix A In-Building Public Safety Glossary. . . . . . . . . . . . . . . .473Appendix B Index. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .491Appendix C Index of Specialized IB-PSC Skills . . . . . . . . . . . . . . . .505Appendix D Working With Code Officials. . . . . . . . . . . . . . . . . . .512Appendix E What FCC License Holders and Radio System Operators Want the Industry to Understand About ERCES . . . . . . . . . . . . . . . . . . . .515Appendix F Building Owners%u2019 Toolkit. . . . . . . . . . . . . . . . . . . . .534