I am looking for a solution where I am able to have a single DID number that can be used for both voice and fax calls. Essentially, the system needs to detect the signaling from the fax call and route it to e-mail rather than ringing the phone. The same DID needs to route voice calls to the phone, however. I am currently using Comm Manager 7.x and H.323 gateways. I've been told that there is a solution from I3 that can do this. Can we do it with Cisco?