[Serusers] using SER

Hi I was looking for a softswitch and found that SER could be usefull for what I am going to implement. I want to have a Signalling GW (I think it will be SER) who will receive calls and then direct them according to his routing table. SER will transfer calls to Asterisk, and then Asterisk (together with A2billing) will make the accounting for that call. Is it the right choise to use SER? Actually, I cannot find any forum concerning SER to check if there are already someone who is using SER as I am planning to use. Also, concerning WEB interface - it seams that SERWeb gives only user-management interface and not administrator interface - am I right? Please advise. gabrielyans