Hi, folks, I am developing a Calling Card and Voice Mail Platform, I have several questions below, if you have experience, would you share your ideas with me? Thanks in advance!
1, Should I need DID or PRI for my system access number? I do not know how stable the DIDs are, does DID require more network bandwidth speed. 2, Vbuzzeer DID or unlimitel DID, which one do you recommend? can Vbuzzer DID suppourt multiple concurrent sessions? I heard unlimitel DID can support 4 concurrent sessions. 3, If my customer forward his office number to my system access number, is my Asterisk able to get this forwarded number? because I would like to use this origination number for billing purpose. etc.... With 6 years experience on developing billing and UM platform, I would like to start my own development on Asterisk , I hope I can get some help from you guys. Thanks ! Zichao Wu http://www.tangtel.com/ Making Better Communication!
