UNE-ETS 300453:1997
Current
Current
The latest, up-to-date edition.
BUSINESS TELECOMMUNCATIONS (BTC). ORDINARY AND SPECIAL QUALITY VOICE BANDWIDTH 4-WIRE ANALOGUE LEASED LINES (A4O AND A4S). TERMINAL EQUIPMENT INTERFACE.
Available format(s)
Hardcopy , PDF
Language(s)
Spanish, Castilian, English
Published date
11-20-1997
Publisher
| Committee |
CTN 133
|
| DocumentType |
Standard
|
| Pages |
30
|
| PublisherName |
Asociacion Espanola de Normalizacion
|
| Status |
Current
|
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