Paradyne 1900 User Manual

Page of 160
1900-A2-GN20-00
BitStorm 1900 Installation and Maintenance Guide
1-1
1. BitStorm 1900 IP DSLAM
Introduction
The BitStorm 1900 utilizes patented EtherLoop
TM
 Intelligent Ethernet 
technology to provide a robust platform that supports lifeline Plain Old 
Telephone Service (POTS) in addition to a variety of new revenue-
generating services ranging from simple high-speed Internet access to 
advanced quality video conferencing, multi-stream Video On Demand 
(VOD), IP multicast video, and toll-quality Voice over IP (VolP).
The BitStorm 1900 functions as an Internet Protocol Digital Subscriber 
Line Access Multiplexer (IP DSLAM) that directs IP data traffic flow 
between StormPort™ CPE modems and a data network. The BitStorm 
1900 is the backbone component of an EtherLoop, Intelligent 
Ethernet™-on-the-Loop, system. Supporting StormPort CPE modems 
in voice/data or data-only applications, the multiplexer is located in the 
communications room or telco.
Product Overview 
The BitStorm 1900 System Components
The basic BitStorm 1900 System includes the BS1900 Shelf (with 
circuit packs), Air Baffle, Filter Shelf (s), and a Fan Tray. Depending 
on the application, multiple components may be installed and/or 
omitted in each rack.
Figure 1-1,“BitStorm 1900 Shelf with Cards and Components,” on 
page 2
 shows the BitStorm 1900 shelf with the modem cards and basic 
components installed.