Multiplexing Rate Adaption and Support of Existing Interfaces - Series I: Integrated Services Digital Network (ISDN) User-Network Interfaces - Multiplexing Rate Adaption and Support of Existing Interfaces Study Group 13; 10 pp
In this Recommendation the term recognized operating agency (ROA) includes any individual, company, corporation or governmental organization that operates a public correspondence service. The terms
Adnzinistration, ROA and public correspondence are defin