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USRobotics 5686G, 56K V.92 Serial Controller Faxmodem
  • USRobotics 5686G, 56K V.92 Serial Controller Faxmodem

Item Code: NTUS000135 Part Number: USR5686G

USRobotics 5686G, 56K V.92 Serial Controller Faxmodem

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$135.32 Regular Price

$119.99 Our Price

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Powerful, secure dial-up connections for your business

The USRobotics 56K* Serial Controller Faxmodem combines the superior performance and reliability of a controller-based modem with the convenience of V.92 and V.22 technologies — with up to 75% less energy use. V.22 Fast Connect, which reduces the connection sequence time for very small data transfers, and secure connectivity make this modem ideal for Point of Sale (POS) systems. The modem also enables secure Machine to Machine (M2M) applications or Remote Server Management applications for Out-of-Band remote diagnostics, troubleshooting, maintenance and back-ups of servers.

*Capable of receiving at up to 56 Kbps and sending at up to 48 Kbps (or 31.2 Kbps with V.90 server). Due to FCC regulations, receiving speeds are limited to 53 Kbps. Actual speeds may vary. V.92 and V.90 features require compatible phone line and support from your Internet Service Provider (ISP). USRobotics modems featuring V.92 enhancements are backward compatible and will negotiate the highest possible speed when connecting to an ISP.
† Call Waiting service required for using Modem on Hold (MoH). Call Waiting/Caller ID service required for utilizing Caller ID feature of MoH
‡ Advanced fax functionality may require installation of bundled software.
§ Time measured from start of modem tones, amount of time may be slightly longer with error control enabled.


  • Host Interface: Serial
  • Interfaces/Ports:
    • 2 x RJ-11 Phone Line
    • 1 x 25-pin DB-25 Female RS-232 Serial
Media & Performance
  • Modem/Fax Data Rate: 56 Kbps Data Downstream ITU-T V.92
Physical Characteristics
  • Form Factor: External
  • Dimensions: 2.60" Height x 9.50" Width x 5.75" Depth
  • Weight (Approximate): 1.60 lb
  • Package Contents:
  • 5686G Data/Fax Modem
  • AC Power Supply Unit
  • RJ-11 Telephone Cable (7 ft)
  • Quick Install Guide
  • CD-ROM
Return & Exchange 14 Days
Manufacturer Warranty 2 Years
Manufacturing Defect Exchange 30 Days Defective Exchange Only
Courtesy Warranty Repair Shipment Service 90 Days Courtesy MFG Warranty Repair Services
Charged Warranty Repair Shipment Service 1 Year Charge MFG Warranty Repair Services
Sales Condition Special order item. No refund / exchange, unless defective.