System stop communicating

[cscarberry1997 (Charlie)]

Hey guys what would make my alarm stop communicating my 667 site did this last night

[jwcsurety (Jason)]

Looks like this operations alert is likely related. It should be signaling now, ADC is working with AT&T to ensure it is fully resolved.

1/28/2021 7:33 pm EST AT&T LTE Signaling

01/28 20:33 ET: Alarm.com has been made aware of a technical issue which may affect the signaling capability of some customer accounts on the AT&T LTE network. This may cause commands and signals to be delayed or not be received. 01/29 01:15 ET: We continue to work with AT&T to resolve this issue and we will provide an update as soon as more information is available. Thank you for your patience. 01/29 05:40 ET: The situation has stabilized. We continue to work with AT&T to fully resolve …

[cscarberry1997 (Charlie)]

Yes It came back last night