A network switch automatically detects undesired network traffic and mirrors the undesired traffic to a security management device. The audio processing circuit includes a first switch circuit, an echo cancellation circuit and an amplification circuit. An object that is not entirely contained within at least one of the image data frames is identified, and complementary portions of the object respectively located in different ones of the image data frames are matched. The arms allow the weight plates to deflect out of a normal, substantially upright, orientation if an impact shock is delivered to the dumbbell. By placing the on-die passive device in the RF upper signal path, the RF current does not directly pass through the high RF loss plating material of the passive device bonding pad.