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Wi-Fi Calling Versus Cellular DAS
Should a building owner or facilities manager ever consider installing a Wi-Fi network for Wi-Fi calling in lieu of a Cellular Distributed Antenna System (DAS) when the cellular signal is poor? The short answer: No! We could end this here but then what then would be...
ERRCS in 2024
Emergency Responder Radio Communication Systems (ERRCS) are essential for ensuring that first responders can communicate effectively in all areas of a building during emergencies. The prevalence of ERRCS in the United States has been growing over the last five years,...
Cellular DAS Versus ERRCS
We’ve maintained for some time that Cellular Distributed Antenna Systems (DAS) and Emergency Responder Radio Communication Systems (ERRCS) or ERCES (…Communication Enhancement…) are the flip side of the same public safety coin: Cellular DAS is critical to make 911...
Cellular DAS 101
A Cellular Distributed Antenna System (DAS) is designed to improve cellular coverage and capacity in areas with poor signal reception or high user demand. Various entities and locations can benefit from implementing a Cellular DAS, including: Large buildings:...
AHJs & FCC License Holders
Despite the work of numerous organizations (most notably the Safer Buildings Coalition, www.saferbuildings.org) the process for the installation of an Emergency Responder Radio Communication System (ERRCS) varies too much by jurisdiction (in our humble opinion). We’ve...
When Is An ERRCS Mandatory? | In-Building Wireless Solutions
The National Fire Protection Association (NFPA) and the International Code Council (ICC) have developed national model codes to address in-building wireless communications. These codes include the National Fire Code, National Electrical Code, and the International...
Who Pays For The Emergency Response Radio Communication System (ERRCS)? | In-Building Wireless Solutions LLC
Who Pays For The ERRCS? A question that gets asked frequently from business owners learning about the ERRCS codes and requirements, is “Who pays for the Emergency Response Radio Communication System?” All ERRCS is the financial responsibility of the building owner....
ERRCS Versus Cellular DAS | In-Building Wireless
ERRCS versus Cellular DAS An Emergency Response Radio Communications Systems (ERRCS) and a Cellular Distributed Antenna Systems (DAS) are essentially the flip side of the same coin, - with a few exceptions. An ERRCS is typically a mandated code requirement; a Cellular...
Let’s Talk About Signal Strength & Code-Complaint Requirements (ERRCS)
An Emergency Responder Radio Communication System (ERRCS) is required for multi-family residential and commercial buildings that are under construction in the U.S. – if (and this is a big if) testing shows the relevant radio signals are deficient in the building....