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Toshiba 4-circuit DTMF Receiver/Busy Tone Detector (K4RCU2A) (Refurbished)
In stock
$69.00
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Product: Toshiba 4-circuit DTMF Receiver/Busy Tone Detector (K4RCU2A) (Refurbished) was added to cart.
SKU: K4RCU2A
Categories: Brands, Toshiba, Components
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The 4-circuit Toshiba DTMF/ABR Receiver Card (K4RCU2A) provides:
• Is an optional PCB installed on the TMAU motherboard
• Required to interpret Dual-tone Multi-frequency (DTMF) tones from standard telephones
• Required for Direct Insward System Access (DISA) 
• Required for Direct Inward Dialing (DID)
• Used to detect busy tone for Automatic Busy Redial (ABR) feature and must be installed to allow ABR to operate 
• K4RCU has four (4) DTMF receivers and four (4) ABR busy tone detectors
• Refurbished
• One Year Warranty

More Information

Product Name Toshiba 4-circuit DTMF Receiver/Busy Tone Detector (K4RCU2A) (Refurbished)
Description

The 4-circuit Toshiba DTMF/ABR Receiver Card (K4RCU2A) provides:
• Is an optional PCB installed on the TMAU motherboard
• Required to interpret Dual-tone Multi-frequency (DTMF) tones from standard telephones
• Required for Direct Insward System Access (DISA) 
• Required for Direct Inward Dialing (DID)
• Used to detect busy tone for Automatic Busy Redial (ABR) feature and must be installed to allow ABR to operate 
• K4RCU has four (4) DTMF receivers and four (4) ABR busy tone detectors
• Refurbished
• One Year Warranty

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