AT&T LTE Cellular Communicators Frequently Asked Questions
How Do I Set Up a Cellular Communicator in a 2GIG GC3?
You must add a cellular communicator to a 2GIG GC3 if you want to activate the system for monitoring service and use with Alarm.com. Learn how to add a cell module to a GC3.
How Do I Set Up a Cellular Communicator in a 2GIG GC3e?
Adding a cellular communicator to your 2GIG GC3e will allow you to activate the system for monitoring service. Learn how to add a cellular communicator to your 2GIG GC3e System.
How Do I Add an External Communicator to a DSC PowerSeries NEO?
An external communicator must be added to a DSC PowerSeries NEO to get the system monitored and set up with Alarm.com. Learn to add an external communicator to a PowerSeries NEO.
How Do I Install the Resideo LTE-IA or LTE-IV On a VISTA-21iP?
When adding an external communicator to a Honeywell VISTA-21iP System, you must set the internal IP/GSM Jumper to the OFF position. Learn to install the LTE-IA and LTE-IV.
Can I Use a DSC TL880LEAT N Communicator w/o Alarm.com?
The DSC TL880LEAT is a dual-path AT&T LTE and IP communicator that sends signals through Alarm.com. It must be used with Alarm.com. Learn about the DSC TL880LEAT N.
How Do I Install the Cell Module in a 2GIG GC2e?
Installing a cellular communicator for a 2GIG GC2e will require opening up the panel and plugging the module into the appropriate slot. Learn how to install a GC2e Cell Module.
Does the Honeywell LTE-XA or LTE-XV Work On a Honeywell VISTA-21iP?
The Honeywell VISTA-21iP can support both the LTE-XA and the LTE-XV communicators once its internal IP communicator has been disabled. Learn about the LTE-XA and LTE-XV.
How Do I Upgrade an Interlogix NetworX or an Interlogix Concord 4 System to Use LTE?
The Interlogix NetworX and Concord 4 Systems are hardwired panels. Both follow a similar process for upgrading to an LTE communicator. Learn how to upgrade these systems to LTE.
How Do I Upgrade an Interlogix Simon XT, XTi, XTi-5, or XTi-5i to LTE?
The Interlogix Simon Series Panels support LTE communicators, as long as the system is running Firmware Version 1.3 or higher. Learn how to upgrade a Simon Panel to LTE.
How Do I Upgrade a DSC PowerSeries NEO System to Use LTE?
By installing and activating an LTE communicator with a DSC PowerSeries NEO, the panel can communicate with Alarm.com across a cellular network. Learn how to upgrade a NEO to LTE.
You must add a cellular communicator to a 2GIG GC3 if you want to activate the system for monitoring service and use with Alarm.com. Learn how to add a cell module to a GC3.
Added:
How Do I Set Up a Cellular Communicator in a 2GIG GC3e?
Adding a cellular communicator to your 2GIG GC3e will allow you to activate the system for monitoring service. Learn how to add a cellular communicator to your 2GIG GC3e System.
Added:
How Do I Add an External Communicator to a DSC PowerSeries NEO?
An external communicator must be added to a DSC PowerSeries NEO to get the system monitored and set up with Alarm.com. Learn to add an external communicator to a PowerSeries NEO.
Added:
How Do I Install the Resideo LTE-IA or LTE-IV On a VISTA-21iP?
When adding an external communicator to a Honeywell VISTA-21iP System, you must set the internal IP/GSM Jumper to the OFF position. Learn to install the LTE-IA and LTE-IV.
Added:
Can I Use a DSC TL880LEAT N Communicator w/o Alarm.com?
The DSC TL880LEAT is a dual-path AT&T LTE and IP communicator that sends signals through Alarm.com. It must be used with Alarm.com. Learn about the DSC TL880LEAT N.
Added:
How Do I Install the Cell Module in a 2GIG GC2e?
Installing a cellular communicator for a 2GIG GC2e will require opening up the panel and plugging the module into the appropriate slot. Learn how to install a GC2e Cell Module.
Added:
Does the Honeywell LTE-XA or LTE-XV Work On a Honeywell VISTA-21iP?
The Honeywell VISTA-21iP can support both the LTE-XA and the LTE-XV communicators once its internal IP communicator has been disabled. Learn about the LTE-XA and LTE-XV.
Added:
How Do I Upgrade an Interlogix NetworX or an Interlogix Concord 4 System to Use LTE?
The Interlogix NetworX and Concord 4 Systems are hardwired panels. Both follow a similar process for upgrading to an LTE communicator. Learn how to upgrade these systems to LTE.
Added:
How Do I Upgrade an Interlogix Simon XT, XTi, XTi-5, or XTi-5i to LTE?
The Interlogix Simon Series Panels support LTE communicators, as long as the system is running Firmware Version 1.3 or higher. Learn how to upgrade a Simon Panel to LTE.
Added:
How Do I Upgrade a DSC PowerSeries NEO System to Use LTE?
By installing and activating an LTE communicator with a DSC PowerSeries NEO, the panel can communicate with Alarm.com across a cellular network. Learn how to upgrade a NEO to LTE.
Added: