The PacketAssure TL is ideal for spoke locations where time-critical IP network traffic - such as voice and video - flows over constrained network links. PacketAssure provides superior QoS, easing congestion by selecting low-priority traffic for retransmission. The larger PacketAssure EX model is ideal for hub locations where reduncancy may be needed. The PacketAssure EX supports more network links, while effectively applying shaping and policing to simplify QoS over IP.