Acronyms von A bis Z
U.203
Empfehlung der "CCITT"/"ITU" von 1993: Technical requirements to be met when providing Real-time bothway communications between terminals of the international telex service and data terminal equipments on a PSPDN or via the PSTN
Empfehlung der "CCITT"/"ITU" von 1993: Technical requirements to be met when providing Real-time bothway communications between terminals of the international telex service and data terminal equipments on a PSPDN or via the PSTN