Terminal Equipment (TE) - Programmable Communication Interface (PCI) APPLI/COM for facsimile group 3, facsimile group 4, teletex and telex services - Part 1: CCITT Recommendation T.611 (1992) [modified]
Part 1 of this European Telecommunication Standard (ETS) describes the high layer software interface APPLI/COM, located inside a terminal equipment between two logical entities, the Local Application (LA) and the Communication Application (CA). The technical description of the APPLI/COM interface is contained in CCITT Recommendation T.611 (1992) [1].