TopGain-N (4/8/11/12)

DESCRIPTION

The TOPGAIN product family provides fast and cost-effective solutions for increasing the number of service lines to a given area by up to eleven folds by maximizing on existing copper wire network. This is accomplished by digitizing and multiplexing several voice channels and transmiting it as one signal over a single copper pair.

For ease of installation and maintenance, self-test, diagnostics, error detection and monitoring functions are integrated into the system. The PC based TOPVIEW Network Management Software will relieve all your burdens in managing of your entire network of user lines.

FEATURES

• Meets ETSI ETR-152, 2B1Q transmission specifications.
• Upto 11 subscribers over a single pair of copper wire.
• High density upto 132 subscribers per shelf.
• Exceptional high voice quality with 64Kbs PCM code.
• 11, 8 or 4 subscribers COT card in a common Shelf.
• Support 16/12 kHz and/or Polarity Reversal Metering signal.
• Support caller ID function.
• Power for the Remote Terminal Unit (RT) can be fed locally or from the Central Office Terminal Unit (COT).
• COT on-board power.
• Automatic detection and power feed cutoff upon detection of an open, shorted or grounded digital subscriber line.
• Inherent shock protection when touched by operator.
• Metallic Bypass to channel #1.(option)
• Built-in metallic line tests.(option)