TopGain-4

DESCRIPTION

The TopGain system is a fast and cost-effective solution for increasing the number of service lines to a given area by up to four fold by maximizing on existing copper pairs. This is accomplished by digitizing and multiplexing several voice signals into one, for transmission over a single copper pair. The system is also equipped with a Network Management System that allows a single PC to manage up to 135,168 digital subscriber lines.
     TopGain can drastically reduce the time and cost of adding subscriber lines. It saves you from the inconvenience of laying additional cables, the costly civil engineering work and the unnecessary delay.

FEATURES

• Four independent subscribers over a single twisted copper pair.
• Supports MODEM and Fax operation as well.
• Payphone interface for 16/12 Khz and/or Polarity Reversal metering system.
• Power for the Remote Terminal unit (RT) is fed through the line from the Central Office Terminal (COT) unit.
• Automatic detection of opened, shorted or grounded digital subscriber line.
• Automatic power feed cutoff upon detection of an opened, shorted or grounded line.
• Inherent shock protection for installation or maintenance crew.
• Menu-driven LCD control panel for easy configuration and diagnostics.
• Up to 8,448 networked COT shelves can be managed by a PC running TOPVIEW Network Management System.
• Built-in self-test and diagnostic functions.
• Complies with ITU-T G.713 transmission requirements.

OPTIONS

• Line open detection of remote subscriber line.
• Redundant shelf power supply features.