[USR-TC] Any way to use HiperDSP with HARCs to handle voice?

Hello, We are planning in using SIP for Voice and wanted to know if we can use the HiperARC with HiperDSPs 24 port to handle all of the below: -Voice -Fax -Data Is this possible? Also, what would we need to do to be able to handle the voice communications? Do we need additional software from 3COM? We are switching our business model to get more competitive in the market. We are planning to offer Voice, Data, and other services to our clients. Thanks for your replies. Rudy K.