# Recommendation F.64 (11/1988): Determination of the number of international telex circuits required to carry a given volume of traffic

> recommendation/international standard from the International Telecommunication Union

**Wikidata**: [Q27051346](https://www.wikidata.org/wiki/Q27051346)  
**Source**: https://4ort.xyz/entity/recommendation-f-64-11-1988-determination-of-the-number-of-international-telex-circuits-required-to-carry-a-given-volume-of-traffic