# RFC 3351: User Requirements for the Session Initiation Protocol (SIP) in Support of Deaf, Hard of Hearing and Speech-impaired Individuals

> request for comments publication

**Wikidata**: [Q47478566](https://www.wikidata.org/wiki/Q47478566)  
**Source**: https://4ort.xyz/entity/rfc-3351-user-requirements-for-the-session-initiation-protocol-sip-in-support-of-deaf-hard-of-hearing-and-speech-impaired-individuals


## References

1. RFC Index
2. DBLP Dataset 2021-01-02