Beyond Voip Protocols Understanding Voice Technology And Networking Techniques For Ip Telephony

Implement shaping on your WAN edge, not just policing. Shape outbound RTP to 80% of your CIR to leave headroom for TCP acks. Use a low-latency queuing (LLQ) feature that creates a strict priority queue for RTP.

The protocols are the alphabet. The networking techniques are the poetry. Start writing better voice networks today. Implement shaping on your WAN edge, not just policing

: Head of Voice Technology at France Telecom. Implement shaping on your WAN edge

This allows routers to identify voice packets (often via DSCP markings) and move them to the "front of the line," prioritizing them over non-urgent data like email. Jitter Buffering: Implement shaping on your WAN edge, not just policing