Norm [AKTUELL]

UNE-TBR 17
BUSINESS TELECOMMUNICATIONS (BTC). ORDINARY AND SPECIAL QUALITY VOICE bandwidth 4-wire analogue leased lines (A4O and A4S). Attachment requirements for terminal equipment interface.

Titel (englisch)

BUSINESS TELECOMMUNICATIONS (BTC). ORDINARY AND SPECIAL QUALITY VOICE bandwidth 4-wire analogue leased lines (A4O and A4S). Attachment requirements for terminal equipment interface.

Ausgabe 1997-07-15
Originalsprache Spanisch
Preis ab 76,00 €
Kaufen bei DIN Media
Inhaltsverzeichnis