Paradyne 1900 manual Low-Pass Filter Specifications, Filter Shelf, Filter 66-Block

1. BitStorm 1900 IP DSLAM

Low-Pass Filter Specifications

Filter Shelf

Low-Pass filters are used with the BitStorm 1900 in EtherLoop applications where voice service is required. The low-pass filter cards separate out-of-voiceband signals from the voiceband traffic between the BitStorm modems and the external voice facility equipment. The Low-Pass Filter Shelf contains one filter card for every two 10306 modem cards, or two filter cards for every 10224 modem card.

The filter shelf connects to the distribution frame, designed to minimize signal interference and facilitate broadband connectivity by isolating Digital Service Units (DSUs) from the Private Branch Exchange (PBX). Refer to Figure 1-11 on page 30 for Filter Shelf Specifications.

Filter 66-Block

The Filter 66-Block provides the same function as the filter shelf, however, it is a space saving and economical alternative to the filter shelf for large enterprise installations. Refer to Figure 1-11 on page 30 for Filter 66-Block Specifications.

1900-A2-GN20-00 BitStorm 1900 Installation and Maintenance Guide 1-29