# Recommendation G.722 (11/1988): 7 kHz audio-coding within 64 kbit/s

> superseded recommendation/international standard from the International Telecommunication Union

**Wikidata**: [Q27051369](https://www.wikidata.org/wiki/Q27051369)  
**Source**: https://4ort.xyz/entity/recommendation-g-722-11-1988-7-khz-audio-coding-within-64-kbit-s