ITU-T Q.522 PDF

ITU-T Q.522 PDF

Name:
ITU-T Q.522 PDF

Published Date:
11/01/1988

Status:
[ Active ]

Description:

DIGITAL EXCHANGE CONNECTIONS, SIGNALLING AND ANCILLARY FUNCTIONS

Publisher:
International Telecommunication Union-T

Document status:
Active

Format:
Electronic (PDF)

Delivery time:
10 minutes

Delivery time (for Russian version):
200 business days

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Choose Document Language:
$9.9
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General

This Recommendation applies to digital local, combined, transit and international exchanges for telephony in Integrated Digital Networks (IDN) and also to local, combined, transit, and international exchanges in an Integrated Services Digital Network (ISDN). The field of application of this Recommendation is more fully defined in Recommendation Q.500.


Edition : 88
File Size : 1 file
Number of Pages : 18
Published : 11/01/1988

History


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