# Recommendation I.220 (11/1988): Common dynamic description of basic telecommunication services

> recommendation/international standard from the International Telecommunication Union

**Wikidata**: [Q27051384](https://www.wikidata.org/wiki/Q27051384)  
**Source**: https://4ort.xyz/entity/recommendation-i-220-11-1988-common-dynamic-description-of-basic-telecommunication-services