Tele-Communication (Telecom) Terms Glossary and Dictionary
G.723 or G.723.1
G.723, also known as G.723.1 in more precise terms, is a standard-based voice codec providing voice quality (300 Hz to 3400 Hz) at 5.3 / 6.3 kbps. It was designed for video conferencing/telephony over standard phone lines, and is optimized for real-time encoding & decoding. G.723.1 is part of the H.323 (IP) and H.324 (POTS) standards for video conferencing.