ITU-T Q.957 PDF

Name:
ITU-T Q.957 PDF

Published Date:
01/01/1993

Status:
[ Active ]

Description:

Stage 3 Description for Additional Information Information Transfer Supplementary Services Using DSS 1 Clause 1 - User-to-User Signalling (UUS) - Digital Subscriber Signalling System No. 1 - Stage 3 Description for Supp. Services Using DSS 1 (Study Group XI) 23 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 :	23
Published :	01/01/1993

History

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