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12-FXS-FXO-1
12 FXS/FXO Card
12-FXS-FXO-2
  • 12-FXS-FXO-1
  • 12 FXS/FXO Card
  • 12-FXS-FXO-2

12FXS/12FXO Voice Card

The 12FXS/12FXO plug-in cards are designed for the single slot of Loop-O9500R, Loop-O9550-A/C, and Loop-AM3440-A/B/C. It allows voice frequency interfaces to be multiplexed as a 64 kbps DS0 signal onto a digital network.

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Description

The 12FXS/12FXO plug-in cards are designed for the single slot of Loop-O9500R, Loop-O9550-A/C, and Loop-AM3440-A/B/C. It allows voice frequency interfaces to be multiplexed as a 64 kbps DS0 signal onto a digital network. 12 FXS provides 12 voice Interfaces connect to telephones. 12FXO provides connections from telephone lines, either from a central office or from a PBX in RJ11X12 connector. Coding is either A-law or -law selectable by user. Most popular signaling conventions are supported, including PLAR.

Note: Although the 12FXS/FXO Cards serve the same hardware function on O9500R, O9550, and AM3440, they have different firmware.

  • 12 telephone connections for FXS
  • 12 central office or PBX line connections for FXO
  • PLAR supported
  • Loop start or Loop start/ground start option
  • Battery reverse supported
  • DID supported
  • 12 kHz and 16 kHz metering pulse option
  • A, B, C, D signaling bit software programmable
  • A law or μ-law coding
  • Most signaling conventions supported
  • Multi-color LED indicators for each port
  • Intended for use with -48Vdc powered main units

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