CEPT T/CS 20-01 E-1986
Exchange and Network Features

Standard No.

CEPT T/CS 20-01 E-1986

Release Date

1986

Published By

CEPT - Conference Europeenne des Administrations des Postes et des Telecommunications

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CEPT T/CS 20-01 E-1986

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• 1986 CEPT T/CS 20-01 E-1986 Exchange and Network Features