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Quad FXSA Voice Card_O9550
Quad FXSA Voice Card_O9550
  • Quad FXSA Voice Card_O9550
  • Quad FXSA Voice Card_O9550

Quad FXSA Voice Card for O9550

The QFXSA plug-in card is designed for the Loop-O9550 series. 

  • Features
  • Applications
Description

The QFXSA plug-in card is designed for the Loop-O9550 series. It allows voice frequency interfaces to be multiplexed as a 64 kbps DS0 signal onto a digital network. QFXSA provides connections to four telephones and it also provides user programmable A-law or mu-law coding. Most popular signaling conventions are supported, including PLAR (Private Line Automatic Ring down).

  • 4 telephone connections
  • PLAR supported
  • Loop Start and Ground Start (manufacturing option)
  • Metering Pulse support 12KHz/16KHz (manufacturing option)
  • ANSI or ETSI (manufacturing option)
  • Signaling Bit A, B, C, D (manufacturing option)
  • User programmable A-law or Mu-law coding
  • User programmable gain adjustment
  • User programmable balance 600/900 ohm impedance
  • Most signaling conventions supported
  • Battery reverse supported

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