I.S. TBR 017:1ED 2001
Current
Current
The latest, up-to-date edition.
BUSINESS TELECOMMUNICATIONS (BTC) - ORDINARY AND SPECIAL QUALITY VOICE BANDWIDTH 4-WIRE ANALOGUE LEASED LINES (A4O AND A4S); ATTACHMENT REQUIREMENTS FOR TERMINAL EQUIPMENT INTERFACE
Published date
01-12-2013
Publisher
Specifies requirements for a terminal equipment interface and test procedures for compliance.
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