Cellular Antennas Frequently Asked Questions

Can External Antenna be Installed on an iGSMV4G?
An external antenna can be installed into an iGSMV4G. The communicator's internal antenna must be removed, and a K14207LF adapter will needed for the install.
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Can I Change the Rev Chip on a Vista 21iP?
While you can upgrade the prom chip in a Vista-21iP, it may not always be advantageous to do so. Find out when you should, or shouldn’t upgrade the chip.
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Is 3G Cellular Monitoring Faster Than 2G Monitoring?
As cellular communication evolves, there are differences in speed from one generation to another. Find out if 3G cellular alarm monitoring is faster than 2G.
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How do I get AlarmNet?
Learn how you can get AlarmNet monitoring service on your compatible Honeywell alarm control panel.
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How do I find the AID & AID CRC for my GSMV4G, GSMX4G?
How do I find the AID address and the AID CRC for my GSMV4G or GSMX4G VISTA series cellular communicator?
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