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Usr5639 56k USB Softmodem Black / Mfr. No.: Usr5639

Usr5639 56k USB Softmodem Black / Mfr. No.: Usr5639
Qty. Available: 10+
Item Number: usr-usr5639
Vendor Number: USR5639
Vendor: Us Robotics - Branded Desktop
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The USRobotics 56K* USB Softmodem delivers the performance and reliability USRobotics is known for in a compact, cost effective form factor. Broadly compatible with Windows including 64 bit and server systems, the modem uses the CPU of the host computer for high compression throughput due to direct parallel access. Features include ring detection and qualification - eliminating unintended wake-on-ring events due to activity on the phone line other than ringing, as well as handling pulse dial control to eliminate system timing dependencies common with soft modems. The USRobotics USB Softmodem is fully compatible with V.92 and lower rates, making it ideal for compact POS solutions that only require V.34.

General Information

ManufacturerU.S. Robotics
Manufacturer Part NumberUSR5639
Manufacturer Website Address
Product ModelUSR5639
Product Name56K* USB Softmodem
Product TypeData/Fax Modem

Technical Information

Fax TechnologyITU-T V.21
ModulationITU-T V.34


Host InterfaceUSB
Number of Modem (RJ-11) Ports1

Media & Performance

Modem Transmission Data Rate56 kbit/s

Physical Characteristics

Form FactorDesktop


Package Contents
  • 56K* USB Softmodem
  • Phone Cord
Certifications & Standards
  • FCC
  • IC
  • UL/CUL
  • CE
Green CompliantYes
Green Compliance Certificate/AuthorityRoHS


Limited Warranty1 Year