Asterisk Version: 13.18.3
My Sangoma phones are currently configure for Zero touch which is set to get the configuration from pbx1.domain.com for auto provisioning.
I would like to setup a redundant server pbx2.domain.com. Is it possible to configure zero touch to check if pbx1 is down then then provision using pbx2?
Assuming I configured the Sangoma phones to use line 1 for PBX1 and line2 for PBX2 with auto provision using PBX1. As long as the phone is powered up and PBX1 goes down, Line 2 should continue working right? What will happen is someone power down a previously configured phone while PBX1 is down?