Simultaneously supporting up to 5,000 calls with duplex traffic at 1 Gbps rate (per appliance), 1U PacketScan™ HD (High Density) can capture, decode, filter, and analyze VoIP and Wireless protocols carried over SCTP transport layer (Link). Packet Data Analysis module provides in-depth, real-time and post-process data investigation, and QoS parameters include E-model (G.107)-based MOS/R-Factor scores, Packet Loss, Delay, and Jitter for voice calls. Media Delivery Index is available for video.