 Videos encoded by H.264/MPEG-4 AVC  using either high or main profile, or MPEG-2  are supported.This objective model is deemed appropriate for telecommunication services delivered at between 1 MBit/s and 30 MBit/s.The types of errors handled by model include packet errors (both IP and MPEG transport stream) such as Packet loss, Packet delay variation, Jitter, overflow and underflow, bit errors, and over-the-air transmission errors.