# Recommendation I.252.3 (11/1988): Call offering supplementary services: Call Forwarding No Reply (CFNR)

> superseded recommendation/international standard from the International Telecommunication Union

**Wikidata**: [Q26985387](https://www.wikidata.org/wiki/Q26985387)  
**Source**: https://4ort.xyz/entity/recommendation-i-252-3-11-1988-call-offering-supplementary-services-call-forwarding-no-reply-cfnr-