ITU-T Q.521 PDF

Name:
ITU-T Q.521 PDF

Published Date:
01/01/1993

Status:
[ Active ]

Description:

Digital Exchange Functions - Digital Exchanges (Study Group XI) 10 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 :	93
File Size :	1 file
Number of Pages :	10
Published :	01/01/1993

History

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