ITU-T V.2 SPANISH PDF

Published Date: 08/01/1996

Test Procedure for Evaluation of 2-Wire 4-kHz Voiceband Duplex Modems - Series V: Data Communication over the Telephone Network Transmission Quality and Maintenance

Published Date: 05/01/2000

Subjective Performance Evaluation of Hands-Free Terminals Series P: Telephone Transmission Quality, Telephone Installations, Local Line Networks Methods for Objective and Subjective Assessment of Quality

Published Date: 04/01/1994