870-2972-01
DNIUURD DNIUURDBAA
The 870-2972-01 is a SINGLE SLOT E5-ATM CARD PROVIDING ATM OVER E1 AND T1 CONNECTIVITY FOR CONTROL AND EXTENSION SHELVES for the product line. VenTel buys, sells, tests and installs TEKELEC products.
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Terminology
ATM
- ASYNCHRONOUS TRANSFER MODEE1
- A EUROPEAN DIGITAL TRANSMISSION FORMAT EQUIVALENT TO THE N. AMERICAN T-CARRIER SYSTEMT1
- DIGITAL SIGNAL 1 (DS1, ALSO CALLED T1) IS A T-CARRIER SIGNAL DEVISED BY BELL LABS