[Serusers] Support for multiple PSTN Gateways (hunting, crank back)

[Andreas Granig]

Frank Fischer wrote:
> As far as i could find out, there is no hunting, failover or crank back 
> support directly built into SER. Is it possible to implement such 
> functionality using the "common" routing scripts in SER? Did anyone of 
> you ever had similar requirements and did you find a way to fullfill it?

You can use lcr module for this...

Andy