628171-000-001
D4CDTY3 D4CDTY33AB
The 628171-000-001 is a 2W DPT91 CH UNIT for the D448 product line. VenTel buys, sells, tests and installs ALCATEL-LUCENT D448 products.
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D448
D448 PCM Multiplex Shelf Channel Banks digitally multiplex 24 or 48 Voice and Data Channels into one or two DS1-Compatible, 1.544 Mb/s data streams. T1 data streams can be transported over copper, fiber optic, radio and satellite links and are end-to-end compatible with other D1D, D2, D3 and D4 channel banks. D448 (dual digroup—48 channels) carrier systems provide single and dual digroup T1 management in a practical design that highlights ease of installation and maintenance and accept a numerous selection of voice and data plug-in units in both 2-Wire and 4-Wire.Terminology
2W
- 2-WIRECH
- CHANNEL
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