VOIP in a Nutshell - Chathura Ariyadasa (He/Him/His)

VOIP in a Nutshell

SIP Protocol Stack
protocol_stack

VOIP Codec Comparison

Codec Data Rate Typical Datagram Size Packetization Delay
G.711u 64.0 kbps 20 ms 1.0 ms
G.711a 64.0 kbps 20 ms 1.0 ms
G.726-32 32.0 kbps 20 ms 1.0 ms
G.729 8.0 kbps 20 ms 25 ms
G.723.1 6.3 kbps 30 ms 67.5 ms

 

Author: Chathura Ariyadasa

♚Father ♚Innovative Technical Architect ♚ Cyber Security Strategist ♞ vCISO | vCIO ♞ Blogger & an Adrenaline junkie...