... can flexible configure FXS/FXO line capacity and DSP resource to gain best performance to cost ratio. ... line card slots, AC. With 24 concurrent lines DSP.E@se AG2196 48 concurrentMain control chassis, 2U, ... line card slots, AC. With 48 concurrent lines DSP.E@se AG2196 72 concurrentMain control chassis, 2U, ... line card slots, AC. With 96 concurrent lines DSP.AG2196-24SLine card of AG2196, 24 ports FXS, ...