Brand: Honeywell
Category: Security System
Document Type: Installation Guide
Language: EN
Installation Guide for GSMX
Uploaded: Nov. 21, 2025, 7:47 p.m.
Manual Publish Date: 2009-09-01
Warranty Information
Refer to the warranty information at http://www.security.honeywell.com/hsc/resources/wa/
The GSMX GSM Communicator connects to a security system's control panel to send alarms and messages to AlarmNet for transfer to a central monitoring station. It can be mounted directly on the control panel or remotely. It uses GSM/GPRS technology for data transfer, with SMS as a fallback. Features include fire, burg, and status message reporting, internal antenna, simple programming via website or tool, two-way ECP communication, Contact ID format reporting, remote services support, and panel data upload/download. It is powered by the control panel's primary and backup battery. Modes of operation include LRR-ECP, 4204 Mode, and two 4204 Mode.
Troubleshooting and error codes
| Display | Description | What to do |
|---|---|---|
| Cannot Upload | GSM Communicator has not yet initialized. | Wait for SIGNAL (green) LED to be lit. |
| Try Again? Y/N | Press [Y]. | |
| Failed to Update Root File! | Network problem, or you answered "N" to "Cannot Upload Try Again?" prompt. | Initiate the Force Server Update command by pressing the [0] key. |