Patton FXO issue

[PepePineda]

In order to make work OK on V15, you have to update its firmware to latest version and reprovission. I made a restore form my V14 backup and it disconnects after some minutes from system reboot

 

[MichaelB_3CX]

Yes, you have updates on top and there is a specific section gateway, please update.

 

[PepePineda]

Althoug update, pbx losts connection and have to reboot it in order to recover connection

 

[AramS_3CX]

It looks like you have some bandwidth issues by this reason download of updates took that much time. Please do not download all updates. Please download only the new Patton gateway template.
Then create a new Patton FXO device and provision you gateway.