Hot Standby

Hey Everyone,

I’m trying to find a way to use a PBX as a hot standby rather than a warm. Is this possible?

Appreciate any input.

PBXact for that, or buy a commercial module. (at least I think that’s what you mean by hot vs warm standby)

Asterisk doesn’t have any mechanism to synchronise the states of SIP sessions between machines (and doesn’t provide the physical switching needed to transfer analogue lines between two machines).