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12:56 Dec 13, 2000
English to Bulgarian translations [Non-PRO] Tech/Engineering
English term or phrase:semi-permanent connections
1) physical layer semi-permanently established between the terminal and the PH/AU, i.e. the I.430 and I.431 physical layer remains activated and the physical path through the ISDN is connected semi-permanently; and
2) X.25 data link and physical layers semi-permanently established between the terminal and the PH/AU (in this type, both the user and the network shall keep the X.25 data link layer in the established state).