LTE Cellular Communicators Posts

Alarm Grid recently ran into an issue upgrading a customer's 2GIG GC2 with a new 2GIG LTEV1-A-GC2 communicator. The panel simply would not recognize the new radio. To compound the problem, we were unable to find anything online that would indicate that a firmware update was the solution.

After speaking with 2GIG technical support we found that recently, within the past couple of months, all newly manufactured 2GIG LTE communicators that are compatible with the 2GIG GC2 and the 2GIG GC2e require the newest available panel firmware in order to support the radio. For the 2GIG GC2 that means firmware version 1.19.4+ and for the 2GIG GC2e that means 1.24+.

The packaging on these new communicators, both the 2GIG LTEV1-A-GC2 and the 2GIG LTEA-A-GC2 will have information on the firmware update requirement if the communicator is new enough. It should be on the outside packaging, as well as the inside. However, if you don't pay attention to the packaging and discard it, there is no way to look at the communicator itself and tell which firmware it requires. So, if you have a 2GIG GC2 or 2GIG GC2e and you're updating to an LTE communicator, pay attention to the packaging, or at least hold onto it.

If you're in a position to be upgrading your GC2 or GC2e to LTE, you may have an existing communicator that is no longer working. If that's the case, and you need a firmware upgrade before the new LTE communicator will work, don't worry, Alarm Grid has you covered. We host the firmware files for both the 2GIG GC2 and the 2GIG GC2e on our site. There are two ways you can update. You can use the 2GIG UPCBL2 updater cable and a Windows computer, or you can use the 2GIG UPDV EZ Updater Tool.

• How to update the panel using the EZ Updater Tool
• Video instructions for using the 2GIG UPCBL2 updater cable

If you don't want to purchase the EZ Updater Tool, and you don't have a Windows computer to use with the updater cable, Alarm Grid offers a loaner program for the EZ Updater Tool. Contact us at support@alarmgrid.com to inquire about the specifics of the loaner program. If you purchase the EZ Updater Tool, there is a good chance you will need to update it before you can use it. Doing so will require the use of a Windows computer.

This situation is a good reminder to always pay attention to all information you receive with new alarm equipment, including what's written on the packaging itself. You never know when you may have to return a piece of equipment, so keeping the packaging, at least until everything is set up and working, is a good idea.

Alarm Grid recently ran into an issue upgrading a customer's 2GIG GC2 with a new 2GIG LTEV1-A-GC2 communicator. The panel simply would not recognize the new radio. To compound the problem, we were unable to find anything online that would indicate that a firmware update was the solution.

After speaking with 2GIG technical support we found that recently, within the past couple of months, all newly manufactured 2GIG LTE communicators that are compatible with the 2GIG GC2 and the 2GIG GC2e require the newest available panel firmware in order to support the radio. For the 2GIG GC2 that means firmware version 1.19.4+ and for the 2GIG GC2e that means 1.24+.

The packaging on these new communicators, both the 2GIG LTEV1-A-GC2 and the 2GIG LTEA-A-GC2 will have information on the firmware update requirement if the communicator is new enough. It should be on the outside packaging, as well as the inside. However, if you don't pay attention to the packaging and discard it, there is no way to look at the communicator itself and tell which firmware it requires. So, if you have a 2GIG GC2 or 2GIG GC2e and you're updating to an LTE communicator, pay attention to the packaging, or at least hold onto it.

If you're in a position to be upgrading your GC2 or GC2e to LTE, you may have an existing communicator that is no longer working. If that's the case, and you need a firmware upgrade before the new LTE communicator will work, don't worry, Alarm Grid has you covered. We host the firmware files for both the 2GIG GC2 and the 2GIG GC2e on our site. There are two ways you can update. You can use the 2GIG UPCBL2 updater cable and a Windows computer, or you can use the 2GIG UPDV EZ Updater Tool.

• How to update the panel using the EZ Updater Tool
• Video instructions for using the 2GIG UPCBL2 updater cable

If you don't want to purchase the EZ Updater Tool, and you don't have a Windows computer to use with the updater cable, Alarm Grid offers a loaner program for the EZ Updater Tool. Contact us at support@alarmgrid.com to inquire about the specifics of the loaner program. If you purchase the EZ Updater Tool, there is a good chance you will need to update it before you can use it. Doing so will require the use of a Windows computer.

This situation is a good reminder to always pay attention to all information you receive with new alarm equipment, including what's written on the packaging itself. You never know when you may have to return a piece of equipment, so keeping the packaging, at least until everything is set up and working, is a good idea.

Johnson Controls released a Technical Advisory Bulletin on Monday noting that some PowerSeries Neo, Pro LTE, and Internet Dual-Path Communicators have labeling errors. The serial number on the box appears to be incorrect. Comms built between August 15, 2021, and July 29, 2022, are affected.

The model numbers affected are the DSC TL880LECVZ, TL880LECAT, TL880LEBAT, TL880LEBTL, and TL880LECTL. This is a labeling error only and does not affect the signal transmitting, or Alarm.com remote control capabilities of these communicators in any way. The mixup seems to be with the name on the label on the product, and the serial number on the label on the box.

The model name listed on the label of the product is incorrect, while the serial number listed on this label is accurate. The model name listed on the sticker for the box is correct, but the serial number listed on the box is incorrect. So, be sure when registering one of these units that you use the serial number from the sticker for the product and not the one from the box.

The following products, built during the listed date range, are affected:

Beginning July 29, 2022, new, updated and correct labels should be placed on these products. Remember, the performance of communicators that were manufactured during this timeframe is not compromised. This is only a labeling error, so as long as the serial number taken from the sticker affixed to the product itself, or the IMEI number from the printed circuit board is used everything should work as intended. DSC offers a handy Date Code Lookup tool at this site. You can find information on looking up a date code for any DSC product on that page.

The fact that this issue wasn't discovered sooner seems to indicate that this is a very minor issue. What do you think about this announcement? Do you often use these communicators? Have you run across this issue? Leave us a comment below and tell us what you think. We always enjoy hearing from our readers. That's all for today, until we meet again, stay safe!

Johnson Controls released a Technical Advisory Bulletin on Monday noting that some PowerSeries Neo, Pro LTE, and Internet Dual-Path Communicators have labeling errors. The serial number on the box appears to be incorrect. Comms built between August 15, 2021, and July 29, 2022, are affected.

The model numbers affected are the DSC TL880LECVZ, TL880LECAT, TL880LEBAT, TL880LEBTL, and TL880LECTL. This is a labeling error only and does not affect the signal transmitting, or Alarm.com remote control capabilities of these communicators in any way. The mixup seems to be with the name on the label on the product, and the serial number on the label on the box.

The model name listed on the label of the product is incorrect, while the serial number listed on this label is accurate. The model name listed on the sticker for the box is correct, but the serial number listed on the box is incorrect. So, be sure when registering one of these units that you use the serial number from the sticker for the product and not the one from the box.

The following products, built during the listed date range, are affected:

Beginning July 29, 2022, new, updated and correct labels should be placed on these products. Remember, the performance of communicators that were manufactured during this timeframe is not compromised. This is only a labeling error, so as long as the serial number taken from the sticker affixed to the product itself, or the IMEI number from the printed circuit board is used everything should work as intended. DSC offers a handy Date Code Lookup tool at this site. You can find information on looking up a date code for any DSC product on that page.

The fact that this issue wasn't discovered sooner seems to indicate that this is a very minor issue. What do you think about this announcement? Do you often use these communicators? Have you run across this issue? Leave us a comment below and tell us what you think. We always enjoy hearing from our readers. That's all for today, until we meet again, stay safe!

On July 5, 2022 Resideo announced that all LTEM-PA, LTEM-PV, LTEM-PIA, and LTEM-PIV communicators will undergo a slightly revised activation process. Upon registration, if the communicator is not using the latest firmware version, it will automatically receive an Over-the-Air (OTA) update.

This announcement came in the form of MyWebTech Technical Notification #83. For those communicators with a WIFI or Ethernet connection, the OTA update will be performed using this communication path. If WIFI or Etehrnet is not available, then cellular data will be used. The update process typically takes about five (5) minutes, but when cellular is the only communication path available, it may take longer. The length of time a cellular upgrade takes also depends on the cellular signal strength.

During the update, the communicator's LED's will light according to where the communicator is in the two-stage process:

• Firmware Downloading: REG, Status, and Fault LEDs will fast-blink in unison.
• Upon Firmware Completion: The device will reset, then all five (5) LEDs, REG, Status, Fault, Cell, and WIFI/Ethernet will fast blink in sequence.

The OTA software update will cause the communicator to generate a few different messages to the central station. These messages indicate the beginning and end of the software update process. The messages sent are as follows:

• E903 - Application Code Update (Remote Download begins)
• R903 - Application Code Update Restore (Remote Download Completed)
• E904 - Application Code Update Failure (Remote Download/Update Failed)

For Alarm Grid customers, this notice means that if you are using one of the LTEM-P Series communicators listed above, it is more important than ever that you have your equipment installed and ready when your activation appointment time rolls around. In particular, anyone who will be using cellular communication only, as any OTA update required may take some time to complete, and we currently have no way of knowing how long.

If you have any questions about this notice, reach out to your alarm dealer for details. If you are an Alarm Grid customer, you can send us an email at support@alarmgrid.com. We're here Monday - Friday from 9:00 am - 8:00 pm Eastern time to answer your questions.

On July 5, 2022 Resideo announced that all LTEM-PA, LTEM-PV, LTEM-PIA, and LTEM-PIV communicators will undergo a slightly revised activation process. Upon registration, if the communicator is not using the latest firmware version, it will automatically receive an Over-the-Air (OTA) update.

This announcement came in the form of MyWebTech Technical Notification #83. For those communicators with a WIFI or Ethernet connection, the OTA update will be performed using this communication path. If WIFI or Etehrnet is not available, then cellular data will be used. The update process typically takes about five (5) minutes, but when cellular is the only communication path available, it may take longer. The length of time a cellular upgrade takes also depends on the cellular signal strength.

During the update, the communicator's LED's will light according to where the communicator is in the two-stage process:

• Firmware Downloading: REG, Status, and Fault LEDs will fast-blink in unison.
• Upon Firmware Completion: The device will reset, then all five (5) LEDs, REG, Status, Fault, Cell, and WIFI/Ethernet will fast blink in sequence.

The OTA software update will cause the communicator to generate a few different messages to the central station. These messages indicate the beginning and end of the software update process. The messages sent are as follows:

• E903 - Application Code Update (Remote Download begins)
• R903 - Application Code Update Restore (Remote Download Completed)
• E904 - Application Code Update Failure (Remote Download/Update Failed)

For Alarm Grid customers, this notice means that if you are using one of the LTEM-P Series communicators listed above, it is more important than ever that you have your equipment installed and ready when your activation appointment time rolls around. In particular, anyone who will be using cellular communication only, as any OTA update required may take some time to complete, and we currently have no way of knowing how long.

If you have any questions about this notice, reach out to your alarm dealer for details. If you are an Alarm Grid customer, you can send us an email at support@alarmgrid.com. We're here Monday - Friday from 9:00 am - 8:00 pm Eastern time to answer your questions.

The Resideo LTEM-PA and LTEM-PV are dual-path capable communicators that use the LTE Cat-M1 network. During the global chip shortage, these radios have come to prominence because of their availability in the absence of other LTE communicators. They provide nearly the same speed as LTE comms.

Another feature that differentiates the LTEM-PA and LTEM-PV from other communicators is their modular design. These radios are considered a part of the ProSeries lineup, which includes the Honeywell Home PROA7 and PROA7PLUS and the Resideo PROA7C and PROA7PLUSC. The reason for this is that many of the add-on modules that can be used with the ProSeries panels can also be used with the LTEM-P communicators. Including the PROWIFI or PROWIFIZW, the PROLTE-A or PROLTE-V, and the PRODCM.

The LTEM-P Series communicators support an ethernet connection, but if you find yourself in a situation where a wired connection is not possible, then you can install the PROWIFI or PROWFIZW, which will give you WIFI, or WIFI and Z-Wave Plus capabilities. The ability to add a modular cellular unit is exciting as it allows you to install a separate LTE communicator to use instead of the built-in LTE Cat-M1 communicator. This will come in handy if you purchase an AT&T LTEM-PA, but find out later that Verizon would provide a better signal in this particular installation. Also, far in the future, when LTE is eventually phased out, whatever takes its place can easily be installed in the unit, rather than having to replace the entire communicator.

The PRODCM is a dialer-capture module. It allows the LTEM-P Series communicator to work with an alarm panel that has a built-in dialer and can report using Contact ID Format. The PRODCM installs inside a slot in the LTEM-P Series communicator, then two wires are connected between it and the Tip and Ring terminals on the alarm panel. The panel believe's it is dialing out over a phone line, but the module captures the signal, and transmits it via IP, or Cellular. Many of these add-on modules are also compatible with the ProSeries panels, which is why the LTEM-P Series are considered a part of the ProSeries lineup.

Tip 1: Power Wiring

The LTEM-PA and LTEM-PV come with a 9VDC power supply. Depending on the communicator you may be replacing there could be an existing AC Transformer in place. Do not make the mistake of trying to use the existing transformer. You have two (2) options when it comes to powering the LTEM-PA or LTEM-PV. You can use the included power supply, making sure to observe proper polarity with the power wires, or you can wire it so that the communicator receives all its power from the alarm panel. If you choose the latter option, be sure to calculate the current draw for the communicator correctly, and if you decide to leave the battery out of the LTEM-P Series device, turn off the radio's Low Battery Reporting.

Tip 2: Installing A WIFI Module

If you want to add support for WIFI to your LTEM-P module, you can add the PROWIFI module. When the PROWIFI module is installed, the ethernet connection becomes unavailable, so you can only use one or the other of these, but not both. If you want to add both WIFI and Z-Wave Plus capabilities to your system, then you can choose to install the PROWIFIZW.

Using the PROWIFIZW can add Z-Wave support in a situation where it would otherwise be unavailable, such as when using the LTEM-P with a non-VISTA panel. The PROWIFIZW cannot be used as a secondary controller, so it can't be used to extend the range of another controller such as the Tuxedo or VAM. Using the PROWIFIZW also doesn't give you an option to create scenes through Total Connect 2.0, only manual control of Z-Wave devices is available.

Tip 3: Always Default the Communicator

We've found, through painful experience, that it is a good idea to always default the LTEM-PA or LTEM-PV once all the wiring is completed, prior to account creation and activation. To default, hold down the red button on the upper right side of the main communicator board for at least 20 Seconds. The LEDs on the communicator should begin going through their initial power-on sequence. This is how you can tell the default has completed.

Once the communicator has booted completely up, then do one last power cycle. Do this by unplugging the transformer and disconnecting the red battery lead. If the communicator is being powered completely by the panel, simply power the panel down and back up by unplugging its transformer and backup battery. If the communicator battery is still connected though, be sure to disconnect this battery as well to completely power the communicator off. Wait about 30 seconds, then power back on as you normally would. For VISTA panels, plug in the transformer, then the battery. If the communicator has its own DC Power Supply, plug in the communicator battery, then plug in the power supply. Now you can proceed with programming and activation.

The Resideo LTEM-PA and LTEM-PV are dual-path capable communicators that use the LTE Cat-M1 network. During the global chip shortage, these radios have come to prominence because of their availability in the absence of other LTE communicators. They provide nearly the same speed as LTE comms.

Another feature that differentiates the LTEM-PA and LTEM-PV from other communicators is their modular design. These radios are considered a part of the ProSeries lineup, which includes the Honeywell Home PROA7 and PROA7PLUS and the Resideo PROA7C and PROA7PLUSC. The reason for this is that many of the add-on modules that can be used with the ProSeries panels can also be used with the LTEM-P communicators. Including the PROWIFI or PROWIFIZW, the PROLTE-A or PROLTE-V, and the PRODCM.

The LTEM-P Series communicators support an ethernet connection, but if you find yourself in a situation where a wired connection is not possible, then you can install the PROWIFI or PROWFIZW, which will give you WIFI, or WIFI and Z-Wave Plus capabilities. The ability to add a modular cellular unit is exciting as it allows you to install a separate LTE communicator to use instead of the built-in LTE Cat-M1 communicator. This will come in handy if you purchase an AT&T LTEM-PA, but find out later that Verizon would provide a better signal in this particular installation. Also, far in the future, when LTE is eventually phased out, whatever takes its place can easily be installed in the unit, rather than having to replace the entire communicator.

The PRODCM is a dialer-capture module. It allows the LTEM-P Series communicator to work with an alarm panel that has a built-in dialer and can report using Contact ID Format. The PRODCM installs inside a slot in the LTEM-P Series communicator, then two wires are connected between it and the Tip and Ring terminals on the alarm panel. The panel believe's it is dialing out over a phone line, but the module captures the signal, and transmits it via IP, or Cellular. Many of these add-on modules are also compatible with the ProSeries panels, which is why the LTEM-P Series are considered a part of the ProSeries lineup.

Tip 1: Power Wiring

The LTEM-PA and LTEM-PV come with a 9VDC power supply. Depending on the communicator you may be replacing there could be an existing AC Transformer in place. Do not make the mistake of trying to use the existing transformer. You have two (2) options when it comes to powering the LTEM-PA or LTEM-PV. You can use the included power supply, making sure to observe proper polarity with the power wires, or you can wire it so that the communicator receives all its power from the alarm panel. If you choose the latter option, be sure to calculate the current draw for the communicator correctly, and if you decide to leave the battery out of the LTEM-P Series device, turn off the radio's Low Battery Reporting.

Tip 2: Installing A WIFI Module

If you want to add support for WIFI to your LTEM-P module, you can add the PROWIFI module. When the PROWIFI module is installed, the ethernet connection becomes unavailable, so you can only use one or the other of these, but not both. If you want to add both WIFI and Z-Wave Plus capabilities to your system, then you can choose to install the PROWIFIZW.

Using the PROWIFIZW can add Z-Wave support in a situation where it would otherwise be unavailable, such as when using the LTEM-P with a non-VISTA panel. The PROWIFIZW cannot be used as a secondary controller, so it can't be used to extend the range of another controller such as the Tuxedo or VAM. Using the PROWIFIZW also doesn't give you an option to create scenes through Total Connect 2.0, only manual control of Z-Wave devices is available.

Tip 3: Always Default the Communicator

We've found, through painful experience, that it is a good idea to always default the LTEM-PA or LTEM-PV once all the wiring is completed, prior to account creation and activation. To default, hold down the red button on the upper right side of the main communicator board for at least 20 Seconds. The LEDs on the communicator should begin going through their initial power-on sequence. This is how you can tell the default has completed.

Once the communicator has booted completely up, then do one last power cycle. Do this by unplugging the transformer and disconnecting the red battery lead. If the communicator is being powered completely by the panel, simply power the panel down and back up by unplugging its transformer and backup battery. If the communicator battery is still connected though, be sure to disconnect this battery as well to completely power the communicator off. Wait about 30 seconds, then power back on as you normally would. For VISTA panels, plug in the transformer, then the battery. If the communicator has its own DC Power Supply, plug in the communicator battery, then plug in the power supply. Now you can proceed with programming and activation.

If you use an Interlogix Alarm System with Alarm.com, then you can expect a firmware update for your system's LTE communicator. The firmware update will be automatic, and no action will need to be taken. Interlogix Simon Panels, NetworX Panels, and Concord4 Panels will receive the update.

If you haven't upgraded to an LTE communicator yet, then make sure to do so as soon as possible. The 3G Sunset is going to occur on January 31st, 2022 for AT&T and December 31st for Verizon. If you are not aware of the 3G sunset, then please read this blog to get acquainted. This upgrade is very important to ensure that you do not experience a loss of service.

We want to mention that each firmware update is just a general update designed to improve the user experience. Each update is being pushed down automatically, at no cost to the user. No action is needed on your end, just have your system online and connected with the Alarm.com servers, and everything will be taken care of.

Please note the update according to your Interlogix System:

• Interlogix Concord4 - Firmware Update 189d
• Interlogix NetworX - Firmware Update 189a
• Interlogix Simon XT, XTi, XTi-5, XTi-5i - Firmware Update 191f

Additionally, if you use a Honeywell VISTA System with an Alarm.com SEM (not AlarmNet or Total Connect 2.0), then you will also be getting a pair of automatic system updates. All VISTA Systems using Alarm.com SEMs will receive the SEM VISTA 187i Upgrade and the 1.61 Firmware Upgrade. Again, both updates are automatic, and they are being provided at zero cost.

That's all the news for now. If you have any of the aforementioned systems on Alarm.com, then you can expect the automatic firmware update. If you are monitored by Alarm Grid and you are having any trouble with your system, please email support@alarmgrid.com. Please keep in mind our usual business hours of 9am to 8pm ET M-F.

If you use an Interlogix Alarm System with Alarm.com, then you can expect a firmware update for your system's LTE communicator. The firmware update will be automatic, and no action will need to be taken. Interlogix Simon Panels, NetworX Panels, and Concord4 Panels will receive the update.

If you haven't upgraded to an LTE communicator yet, then make sure to do so as soon as possible. The 3G Sunset is going to occur on January 31st, 2022 for AT&T and December 31st for Verizon. If you are not aware of the 3G sunset, then please read this blog to get acquainted. This upgrade is very important to ensure that you do not experience a loss of service.

We want to mention that each firmware update is just a general update designed to improve the user experience. Each update is being pushed down automatically, at no cost to the user. No action is needed on your end, just have your system online and connected with the Alarm.com servers, and everything will be taken care of.

Please note the update according to your Interlogix System:

• Interlogix Concord4 - Firmware Update 189d
• Interlogix NetworX - Firmware Update 189a
• Interlogix Simon XT, XTi, XTi-5, XTi-5i - Firmware Update 191f

Additionally, if you use a Honeywell VISTA System with an Alarm.com SEM (not AlarmNet or Total Connect 2.0), then you will also be getting a pair of automatic system updates. All VISTA Systems using Alarm.com SEMs will receive the SEM VISTA 187i Upgrade and the 1.61 Firmware Upgrade. Again, both updates are automatic, and they are being provided at zero cost.

That's all the news for now. If you have any of the aforementioned systems on Alarm.com, then you can expect the automatic firmware update. If you are monitored by Alarm Grid and you are having any trouble with your system, please email support@alarmgrid.com. Please keep in mind our usual business hours of 9am to 8pm ET M-F.