Log inSign up
LANGUAGE en
Menu
STOREE-ReadingHelp centerContactsDelivery chargesABOUT US News
SEARCH
0
Total price
0 USD
PRICES include / exclude VAT
Homepage>UNE standards>UNE ETS 300453:1997 BUSINESS TELECOMMUNCATIONS (BTC). ORDINARY AND SPECIAL QUALITY VOICE BANDWIDTH 4-WIRE ANALOGUE LEASED LINES (A4O AND A4S). TERMINAL EQUIPMENT INTERFACE.
Sponsored link
Not available online - contact us!
in stockReleased: 1997-11-20
UNE ETS 300453:1997 BUSINESS TELECOMMUNCATIONS (BTC). ORDINARY AND SPECIAL QUALITY VOICE BANDWIDTH 4-WIRE ANALOGUE LEASED LINES (A4O AND A4S). TERMINAL EQUIPMENT INTERFACE.

UNE ETS 300453:1997

BUSINESS TELECOMMUNCATIONS (BTC). ORDINARY AND SPECIAL QUALITY VOICE BANDWIDTH 4-WIRE ANALOGUE LEASED LINES (A4O AND A4S). TERMINAL EQUIPMENT INTERFACE.

Telecomunicaciones de Empresa (BTC). Líneas analógicas alquiladas de banda vocal de cuatro hilos de calidad ordinaria y especial (A4O y A4E). Interfaz del equipo terminal.

CURRENCY
86.78 USD
Standard number:UNE ETS 300453:1997
Pages:28
Released:1997-11-20
DESCRIPTION

This standard UNE ETS 300453:1997 BUSINESS TELECOMMUNCATIONS (BTC). ORDINARY AND SPECIAL QUALITY VOICE BANDWIDTH 4-WIRE ANALOGUE LEASED LINES (A4O AND A4S). TERMINAL EQUIPMENT INTERFACE. is classified in these ICS categories:

  • 33.040.40
Categories:
UNE standards
33.040.40 Data communication networks
Print