ITU-T-X.30 Support of X.21, X.21BIS and X.20BIS Based on Data Terminalequipment by an Isdn

ITU-T-X.30 - 1993 EDITION - CURRENT



Support of X.21, X.21BIS and X.20BIS Based on Data Terminalequipment by an Isdn


ORDER



Document Number

ITU-T-X.30

Revision Level

1993 EDITION

Status

Current

Publication Date

March 1, 1993