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in stockReleased: 1997-07-15
UNE TBR 17:1997
BUSINESS TELECOMMUNICATIONS (BTC). ORDINARY AND SPECIAL QUALITY VOICE bandwidth 4-wire analogue leased lines (A4O and A4S). Attachment requirements for terminal equipment interface.
Comunicaciones de empresa (BTC). Líneas analógicas alquiladas de banda vocal de 4 hilos de calidad ordinaria y especial (A4O y A4E). Requisitos de conexión de interfaz de equipo terminal.
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Availability
Price and currency
English PDF
Immediate download
114.92 USD
English Hardcopy
In stock
114.92 USD
Spanish PDF
Immediate download
95.76 USD
Spanish Hardcopy
In stock
95.76 USD
| Standard number: | UNE TBR 17:1997 |
| Pages: | 28 |
| Released: | 1997-07-15 |
| Status: | Standard |
| Pages (Spanish): | 30 |
| Pages (English): | 28 |
DESCRIPTION
This standard UNE TBR 17:1997 BUSINESS TELECOMMUNICATIONS (BTC). ORDINARY AND SPECIAL QUALITY VOICE bandwidth 4-wire analogue leased lines (A4O and A4S). Attachment requirements for terminal equipment interface. is classified in these ICS categories:
- 33.040.40