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Toshiba K4RCU3A 4-Port DTMF Circuit Card - Refurbished

$65.00

Features:

  • Optional PCB installed on the TMAU motherboard

  • Required to interpret Dual-tone Multi-frequency (DTMF) tones from standard telephones, for Direct Insward System Access (DISA), and for Direct Inward Dialing (DID)

  • Used to detect busy tone for Automatic Busy Reial (ABR) feature and must be installed to allow ABR to operate 

  • (4) DTMF receivers and four (4) ABR busy tone detectors

WARRANTY: 90-DAY REPLACEMENT WARRANTY/FINAL SALE

Quantity:
Add To Cart

Features:

  • Optional PCB installed on the TMAU motherboard

  • Required to interpret Dual-tone Multi-frequency (DTMF) tones from standard telephones, for Direct Insward System Access (DISA), and for Direct Inward Dialing (DID)

  • Used to detect busy tone for Automatic Busy Reial (ABR) feature and must be installed to allow ABR to operate 

  • (4) DTMF receivers and four (4) ABR busy tone detectors

WARRANTY: 90-DAY REPLACEMENT WARRANTY/FINAL SALE

Features:

  • Optional PCB installed on the TMAU motherboard

  • Required to interpret Dual-tone Multi-frequency (DTMF) tones from standard telephones, for Direct Insward System Access (DISA), and for Direct Inward Dialing (DID)

  • Used to detect busy tone for Automatic Busy Reial (ABR) feature and must be installed to allow ABR to operate 

  • (4) DTMF receivers and four (4) ABR busy tone detectors

WARRANTY: 90-DAY REPLACEMENT WARRANTY/FINAL SALE

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