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ETR 252 : 20001
M00043491
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ETR 252 : 20001
PUBLIC SWITCHED TELEPHONE NETWORK (PSTN) - SIGNALLING SYSTEM R2 - CONVERSION BETWEEN ANALOGUE AND DIGITAL VERSIONS OF LINE SIGNALLING [CEPT RECOMMENDATION T/CS 4204 E (1984)
European Telecommunications Standards Institute
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Table of Contents
Foreword
Endorsement notice
History
General Product Information
| Document Type | Standard |
| Status | Current |
| Publisher | European Telecommunications Standards Institute |
| Committee | SPS |