Home › Alarm remote servicing software › Honeywell Galaxy Remote Servicing Suite (RSS) guide
Applies to: the Honeywell Galaxy Remote Servicing Suite (RSS) and User Management Suite (UMS) on Windows PCs, with Galaxy Classic, 2 Series, G2, 3 Series, Dimension and Flex panels. Screens and menu numbers differ between software and firmware versions.
Honeywell describes RSS as "off-line programming, real-time control and diagnostic reporting across the Galaxy range". It has four main parts. Front Shell holds the site database and user logins. The Remote Servicing Programmes are the panel editors. Event Monitoring receives and stores panel events and alarms. The Communication Server runs in the background and handles all panel communications.
Honeywell's UK product page now says RSS has been discontinued. It gives no support end date. Honeywell also lists the Galaxy Flex and Galaxy Dimension control panels as discontinued. The latest RSS version we found documented is V3.62.001, released in August 2022 (Honeywell Customer Advice Note #152).
Honeywell's Galaxy Flex datasheet (2015) lists three editions:
Honeywell has discontinued RSS and some Galaxy panels, so please check availability with us before you order.
Honeywell says user dongles are required for R057 and R058. We sell an additional one-user dongle for R057 and R058. The dongle goes in a spare USB port. The manual says older parallel-port dongles may also work (UK and Swedish variants only).
RSS is intended for installers. UMS is a cut-down version intended for end users: codes, timers, holidays and log copying. The end-user UMS always needs a dongle on every PC. Honeywell's free GX Remote Control app is different again. Honeywell's Flex datasheet describes it as letting end users check status, set, unset and view logs through the Galaxy Ethernet module, on Galaxy Flex and Dimension only. It is not a programming tool. Honeywell announced in August 2025 that GX Remote push notifications would end by 31 December 2025, and it recommends its MAXPRO Cloud app instead. If push is not disabled on the panel, the keypad can show a COMM FAIL fault; Honeywell's notice explains how to disable it.
RSS opens the right panel editor for the panel type. Honeywell's 2008 manual lists:
Newer panel firmware can need a newer RSS patch. For example, Galaxy Flex firmware V3.52 needs RSS/UMS V3.54.001 or later. Check Honeywell's Customer Advice Notes for your firmware. The mimic panel (remote control view) only works over the RS232 and/or Ethernet module. It is view-only on Galaxy 512 and not available on Galaxy 16, 16 Plus or G2.
| Connection | Panel side | PC side |
|---|---|---|
| Direct RS232 | The panel's onboard RS232 or a Galaxy RS232 interface module. Maximum cable length 15 m. | A COM port set as Direct in the Communication Server. |
| USB (Galaxy Flex) | The panel's onboard USB. No panel settings need changing. | A USB port, set up as a COM port. |
| Ethernet | A Galaxy Ethernet module. We stock the E080-10 (listed for Dimension) and A083-00-10 (listed for Flex). | A network card. Remote port 10001. |
| PSTN (phone line) | Onboard telecom, an E062 telecom module, or an E054 RS232 module plus a serial modem. | A Hayes-compatible V.22 modem. |
| ISDN | An E077 module. | An ISDN modem. |
The Communication Server can use several paths at once. The Flex installer manual also has GSM Direct Access and Call Back options in its remote access menu. We also stock the A228 RS232 lead (listed for the G2-44). Check the installer manual for your panel to confirm which lead or module fits.
We could not find Honeywell guidance for Windows 10 or 11. A Belgian Honeywell dealer's 2023 guide gives this order:
In the Front Shell's Server Configuration, leave the Comms Server port at 8888 unless another program uses it (the IP address is localhost on a standalone install).
These menu numbers are from the 2011 Galaxy Flex installer manual. Check the manual for your panel and firmware.
Menu 48 (Engineer Access) is separate from remote access: a manager gives the engineer 5 minutes to enter engineering mode at the keypad, with no time limit once in.
On Dimension, type 3.6 users control the remote access mode. For panel-initiated calls on Dimension, Galaxy 2 Series, G2 and 3 Series, the RSS manual says to enable Send System ID (47.4.8, on by default) and set a unique System ID (51.15.1 on Dimension and 3 Series, 56.7.12 on Galaxy 2 Series). For a modem call-back on Dimension, enter Call back-1 at 56.1.12.2.3. For Ethernet, enter Call IP 1 at 56.4.3.2.2.1. If both telecoms and Ethernet are programmed, telecoms takes priority.
Once connected, set a remote password on the panel and in the RSS site record, and set the remote access period and mode to the minimum you need. Do not open port 10001 to the internet without your IT administrator's advice. Check the installer manual for your panel and firmware for the exact menus.
| Problem | Likely cause | What to try |
|---|---|---|
| USB COM port not listed on Windows 11 | The COM port has not been set in the Comm Server | Set the COM port in the Comm Server, then again in the site connection. Installers report you have to set it twice. |
| RSS will not connect to a new site | The remote password in RSS does not match the panel's | Make them match. The panel has none by default, so leave the RSS field blank unless a password has been programmed in the panel. |
| Ethernet connection fails | Wrong IP address or port | Use the module IP, or the router IP if the panel is behind one. Use port 10001, not 10002 (the alarm receiver port). |
| Panel refuses remote access | Access period (Off, All Unset or Any Set) does not allow access now, mode is Call Back, or the Manager Authorize 40-minute window has expired | Check the remote access period and mode. With Call Back, start the call-back from RSS. Ask the manager to re-enable access from menu 47. |
| COM port busy | Event Monitoring is holding the modem port | Run Event Monitoring on another PC or give it different COM ports. |
| RSS will not start on Windows 10 or 11 | Permissions | Set Frontshell and Commserver to Run this program as an administrator. |
The 2008 manual says that for "General Network Error" or "Assertion Failed", click Ignore and restart the programs. On Galaxy Flex, the Honeywell USB driver cannot be installed on Windows 10 or 11, according to the dealer guide. Windows installs a driver itself the first time a Flex is connected by USB.
It is Honeywell's PC software for servicing Galaxy intruder alarm panels, locally or remotely. Honeywell describes it as off-line programming, real-time control and diagnostic reporting across the Galaxy range. It is intended for installer use.
Honeywell lists R056-CD-L as standalone RSS, R057-CD-DG as RSS with a USB dongle in a client/server version, and R058-CD-DG as the User Management Suite with a USB dongle. The User Management Suite is a cut-down version for end users: codes, timers, holidays and log copying.
Honeywell's UK product page says RSS has been discontinued and gives no support end date. The latest version we found documented is V3.62.001, released by Honeywell in August 2022 as a patch or a full install.
From Honeywell. Honeywell's 2021 notice (CAN #144) says its registered self-service support portal replaced the old Galaxy Download Centre and listed the RSS installation files and patch. If you cannot find them there, contact Honeywell UK technical support. Avoid third-party free download sites.
We could not find a Honeywell statement on Windows 10 or 11. A Belgian Honeywell dealer's 2023 install guide describes installing RSS 3.57 or higher with SQL Server Express 2019 or 2022 on Windows 10 and 11, then applying the latest patch. Test on your own PC before you rely on it.
It depends on the panel and the route. Galaxy Flex has onboard USB. Galaxy panels can also connect by RS232 (up to 15 m of cable), by Ethernet through a Galaxy Ethernet module on port 10001, or by modem. Check the installer manual for your panel to confirm the right lead or module.
You log in to the Front Shell, which holds the site database and user logins. Newer installs ask you to set the manager password during installation. Older versions have a default login, listed in the manual. Change it before you use the software on a live system.
No. We are a supplier, not an installer. We can supply RSS kits, dongles, modules and leads, and you can find an installer through our installer finder page. Tell us you need someone who works on Honeywell Galaxy panels and RSS, and we will try to recommend a suitable installer in your area.
Need Galaxy parts or software? Call us on 01902 902251 or email sales@zenithsecurityco.co.uk. We are a supplier, not an installer. We supply Honeywell Galaxy software, dongles, modules, leads, panels and keypads from Wolverhampton (Unit 3, Park View Centre, 243 Dudley Road, WV2 3JU) for homeowners, businesses and installers, with delivery across England, Scotland and Wales. Honeywell has discontinued RSS and some Galaxy panels, so please check availability with us before you order. Installers can open a trade account. If you need someone to set up RSS or service your panel, find an installer. Tell us you need someone who works on Honeywell Galaxy panels and RSS, and we will try to recommend a suitable installer in your area.





















































