Configuring FR fragmentation

The devices support end-to-end FRF.12 fragmentation.

On low-speed FR links, large data packets cause excessive delay. FR fragmentation can fragment large FR packets into several small packets that can be transmitted on low-speed links with low delay.

When voice packets and data packets are transmitted simultaneously, large data packets occupy the bandwidth for a long time. As a result, voice packets are delayed or even dropped, thus affecting voice quality. The purpose of FR fragmentation configuration is to reduce delay for voice packets and guarantee the real-time transmission of voice packets. With FR fragmentation configured, large data packets are fragmented into small data fragments. Voice packets and the data fragments are sent alternatively, so that voice packets can be timely and evenly processed and the delay for voice packets is reduced.