ETSI PRI-ETS 300 480-1995
Public Switched Telephone Network (PSTN); Testing Specification for Analogue Handset Telephony First Edition
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ETSI PRI-ETS 300 480-1995
Standard No.
ETSI PRI-ETS 300 480-1995
Release Date
1995
Published By
European Telecommunications Standards Institute (ETSI)
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