The pvdm3 provides higher density and more processing power than the pvdm2 making the addition of rich media applications possible enhanced dsp architecture accommodates a packet processing engine optimized for rich media voice and video applications while concurrently supporting the time division multiplexing ip tdm ip voice framework used by the pvdm2 the pvdm3 module portfolio has up to 4 times higher density than those in the pvdm2 portfolio in addition the pvdm3 modules provide better