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Homepage>UNE TBR 15:1997 BUSINESS TELECOMMUNICATIONS (BTC). ORDINARY AND SPECIAL QUALITY VOICE BANDWIDTH 2-WIRE ANALOGUE LEASED LINES (A2O AND A2S). ATTACHMENT REQUIrements for terminal equipment interface.
sklademVydáno: 1997-07-15
UNE TBR 15:1997 BUSINESS TELECOMMUNICATIONS (BTC). ORDINARY AND SPECIAL QUALITY VOICE BANDWIDTH 2-WIRE ANALOGUE LEASED LINES (A2O AND A2S). ATTACHMENT REQUIrements for terminal equipment interface.

UNE TBR 15:1997

BUSINESS TELECOMMUNICATIONS (BTC). ORDINARY AND SPECIAL QUALITY VOICE BANDWIDTH 2-WIRE ANALOGUE LEASED LINES (A2O AND A2S). ATTACHMENT REQUIrements for terminal equipment interface.

Comunicaciones de empresa (BTC). Líneas analógicas alquiladas de banda vocal de 2 hilos de calidad ordinaria y especial (A2O y A2E). Requisitos de conexión de interfaz de equipo terminal.

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Anglicky PDF
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102.57 €
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102.57 €
Španělsky PDF
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Španělsky Hardcopy
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Označení normy:UNE TBR 15:1997
Počet stran:28
Vydáno:1997-07-15
DESCRIPTION

This standard UNE TBR 15:1997 BUSINESS TELECOMMUNICATIONS (BTC). ORDINARY AND SPECIAL QUALITY VOICE BANDWIDTH 2-WIRE ANALOGUE LEASED LINES (A2O AND A2S). ATTACHMENT REQUIrements for terminal equipment interface. is classified in these ICS categories:

  • 33.040.40
Categories:
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