Data Analog AC Dual 4W Interface Card

The Data Analog AC Dual 4-wire interface card is based on the FXO design, however it does not provide signalling and battery feed. The interface is 600 ohm dry, or may have a sealing current less than 4mA. The CO and Station side cards have the same interface, however the LEDs and powering mode are different.

Product Number CLEI Number Description Download Documents
720480MST, SSC SLI6CFABAA Data Analog AC Dual 4-wire interface card Specifications Installation Guide
720490MST, SSC SLI6CFBBAA Data Analog AC Dual 4-wire CO side Specifications Installation Guide

Applications:

  • Dedicated line modems
  • Supervisory control and data acquisition (SCADA) systems
  • Tone relay control systems
  • Analog carrier systems
  • Any other equipment using tone related signalling
  • Dual 4-wire AC Data -48 Vdc Station Multi-mode ST Connector 720480MST Local Powered
  • Dual 4-wire AC Data -48 Vdc Station Single-mode SC Connector720480SSC Local Powered
  • Dual 4-wire AC Data -48 Vdc Central Office Multi-mode ST Connector720490MST Line Powered
  • Dual 4-wire AC Data -48 Vdc Central Office Single-mode SC Connector720490SSC Line Powered

 

Keyword Internal Search

Type the name or product number