Hi all. Did anyone implemented ser processing 503 responces from gateways? I mean you have 2 or more PSTN gateways. First you try to contact PSTN number trough gateway A, if there are no available resouces on gateway A second gateway B is contacted and call is processed on it. I just want to know if it is possible to do it with ser. And is it possible to implement some kind of load balansing on a few gateways. Regards, Grigore Sandul. __________________________________ Do you Yahoo!? Yahoo! Hotjobs: Enter the "Signing Bonus" Sweepstakes http://hotjobs.sweepstakes.yahoo.com/signingbonus