Honeywell CDMA-X-TC2 Frequently Asked Questions

How Long Will the Alarm Industry Support CDMA in Their Existing Installations?
Already activated CDMA communicators can continue to remain monitored and in service until Verizon shuts down their CDMA cellular network. Learn about the Verizon CDMA sunset.
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What Does CDMA Stand For?
The term CDMA is an acronym that stands for Code-Division Multiple Access. It refers to the type of radio systems used in Verizon's 3G cellular network. CDMA communicators have largely been replaced by communicators that can access Verizon's 4G and LTE networks. Learn more about CDMA.
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What is the CRC Code For?
The CRC, or cyclical redundancy check, is in place to keep programmers from making typographical errors when activating a communicator. Learn more here!
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What Interactive service Works w/ Honeywell Systems?
Alarm users now are more sophisticated, and want the ability to see and control their system remotely. See which services work with Honeywell Systems.
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Which TC2 Chipset Revision Will Get Me Total Connect Compatibility?
Find out which TC2 chipset revision will provide Total Connect Compatibility
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Can I Update The Revision On My VISTA 20P?
Find out if you can update the revision on a Vista-20P
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