380-033-31
T1TALJA T1TALJA4AB
The 380-033-31 is a MMS T1 ESF SER LINE CARD for the MMS product line. VenTel buys, sells, tests and installs TOLLGRADE MMS products.
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Terminology
MMS
- MASS MEMORY STORAGET1
- DIGITAL SIGNAL 1 (DS1, ALSO CALLED T1) IS A T-CARRIER SIGNAL DEVISED BY BELL LABS
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