[Freeswitch-users] Routing question

Hi all, For sample: - Have two voip gateways: provider_1 and provider_2 - Need originate multiple destinations at the same time, protected through each gateway So, originate would be like: originate (sofia/gateway/provider_1/919246461001|sofia/gateway/provider_2/919246461001),(sofia/gateway/provider_1/919246461002|sofia/gateway/provider_2/919246461002) 5000 Explain. Originate calls to 919246461001 and 919246461002 parallel through provider_1, if provider_1 failed, try provider_2 Does any one did it?