VoIP simulators out there?
I know that, for example, Boson has their simulators for CCNP, which are really good programs for simulating actual lab equipment. Great stuff if you're studying routing and switching. But does anyone know if there's a program out there which does the same thing for the CCVP? (I'm not talking about VMWare). It seems that the voice track is a bit too complex for the simulators just now - I dunno.