ITU-T H.21 PDF

ITU-T H.21 PDF

Name:
ITU-T H.21 PDF

Published Date:
10/01/1984

Status:
[ Withdrawn ]

Description:

Composition and terminology of international voice-frequency telegraph systems

Publisher:
International Telecommunication Union-T

Document status:
Active

Format:
Electronic (PDF)

Delivery time:
10 minutes

Delivery time (for Russian version):
200 business days

SKU:

Choose Document Language:
$0.6
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Edition : 84
File Size : 1 file
Number of Pages : 6
Published : 10/01/1984

History


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