59021-16
CNIU50H CNIU50H3AB
The 59021-16 is a 4 PORT T1 for the B-STDX product line. VenTel buys, sells, tests and installs ALCATEL-LUCENT B-STDX products.
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Terminology
T1
- DIGITAL SIGNAL 1 (DS1, ALSO CALLED T1) IS A T-CARRIER SIGNAL DEVISED BY BELL LABS
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