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P30105 ADSL 120 VAC to 24 VDC Isolation Card

  • P30105 ADSL 120 VAC to 24 VDC Isolation Card

The P30105 printed circuit boards are designed for installation in an SNC Lyte Lynx® Card Shelf or Teleline Isolator* Card Shelf.

The ADSL isolation cards provide an isolated interface for POTS circuits, 2-wire loop start trunks, fax lines, dial-up modem lines or remote meter reading, 2 wire data DS1 (T1), ADSL, ADSL2 and ADSL2 Plus lines.

The primary function of the card is to provide isolation from voltages while being “transparent” in the circuit. All signaling information within the specified frequency bandwidth will be unaffected. The secondary purpose of the card is to split the data (High frequency) and POTS (Voice band frequency) signals.

The electronics on the remote (telco) side of the ADSL isolation card is powered by battery feed from the central office (loop current). The station side electronics can be powered with a wide range of input voltages. The correct model should be determined based on the available power source.

The P30105 ADSL card can be powered either by grounded 24VDC, floated 130VDC or 120VAC source. For power backup purposes, both grounded 24VDC and 120VAC or grounded 24VDC and floated 130VDC may be used. An appropriate setting is required for each power source used.

For more detailed information on Lyte Lynx® ADSL120 VAC to 24 VDC Isolation Cards, refer to installation instructions T0402.

To access the DATA RATE chart of SNC Telecom Parts, refer to Data Rate Chart for Lyte Lynx® Cards.

*Teleline Isolator is a trademark of Position Industries, Inc.