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ITU-T Q.80 PDF

ITU-T Q.80 PDF

Name:
ITU-T Q.80 PDF

Published Date:
11/01/1988

Status:
[ Active ]

Description:

INTRODUCTION TO STAGE 2 SERVICE DESCRIPTIONS FOR SUPPLEMENTARY SERVICES

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:
$6
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Introduction

The purpose of this Recommendation is to provide an introduction to the Stage 2 service descriptions for supplementary services, given in Recommendations Q.81-87.


Edition : 88
File Size : 1 file
Number of Pages : 6
Published : 11/01/1988

History

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