[Asterisk-Users] What happens if quadbri or octobri loses power - do they have power failure feature ?

[Brancaleoni Matteo]

Hi,

> I wonder if I use quadbri or octobri cards to insert Asterisk between ISDN
> PBX and ISDN line - if power of Asterisks fails - will those card connect
> PBX directly to ISDN line ? 
No, you need a isdn failover switch

> If not are there any other simple switching
> devices, that would do this (in power fail it will connect ISDN PBX to ISDN
> lines directly) ?
Yes, klaus (author of bristuff) has/will have a solution for that.
Hardware isdn failover switch.

I don't know if I can reveal some details on this magic,
so please contact him for further details....

Matteo.