Honeywell GSMX4G Frequently Asked Questions

What Is the City ID on Honeywell Total Connect?
The City ID is used by the alarm dealer to create a Total Connect account, and is never used by the end-user. Learn more about the City ID by reading here.
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Will a GSMX4G Work on a VISTA-20P With a 5.2 Revision Chipset?
The Vista-20P version 5.2 supports the GSMX4G as a communicator, and for upload/download, but does not support Total Connect 2.0. Read on to learn more.
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How do I set up GeoFence arming reminders on an iOS device in TC2.0?
GeoFence arming reminders alert when an associated device leaves the designated area, and the system is not armed. Learn to create a GeoFence arming reminder.
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What Field is Device Programming on a VISTA-21iP?
There is no single device programming field on the 21iP. Device programming refers to any device connected to the keypad bus. Learn about device programming.
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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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Will the VISTAs Work with the 4G Networks?
VISTA alarm systems can work with 4G cellular networks. There are five 4G cellular communicators available for the systems. Learn which one is right for you.
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Can I Change the Rev Chip on a Vista 21iP?
Honeywell sells a PROM Chip for older versions of the VISTA 21iP that allows these systems to be used with Total Connect 2.0. Learn how to change the VISTA 21iP Rev Chip.
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What Receiver Format Sends 5555 5555 5555?
Alarm panels have the ability to send signals to a central station in a variety of different formats, including High Speed. Learn more about High Speed format!
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Can I Use a Cellular Module w/ VISTA Security Systems?
Find out if a cellular module can be used with a Vista security system
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