# Recommendation T.433 (11/1988): Document transfer and manipulation (DTAM) - Services and protocols - Protocol specification

> superseded recommendation/international standard from the International Telecommunication Union

**Wikidata**: [Q26931559](https://www.wikidata.org/wiki/Q26931559)  
**Source**: https://4ort.xyz/entity/recommendation-t-433-11-1988-document-transfer-and-manipulation-dtam-services-and-protocols-protocol-specification