ITU-T X.21 PDF

Name:
ITU-T X.21 PDF

Published Date:
01/01/1992

Status:
[ Active ]

Description:

Interface between Data Terminal Equipment and Data Circuit- Terminating Equipment for Synchronous Operation on Public Data Networks (Study Group VII) 58 pp

Publisher:
International Telecommunication Union-T

Document status:

Active

Format:

Electronic (PDF)

Delivery time:

10 minutes

Delivery time (for Russian version):

200 business days

SKU:

Edition :	92
File Size :	1 file
Number of Pages :	58
Published :	01/01/1992

History

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