US Robotics USR805637 Data/Fax/Modem External USB Controller
US Robotics (0738168040773 / USR805637) | Robotics 56K USB, USRobotics 56K USB Modem, USRobotics Modem, Robotics USR5637, USRobotics USR5637, 56K USB
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US Robotics USR805637 Data/Fax/Modem External USB Controller
The USR805637 is a compact, high‑performance external data/fax modem that delivers reliable 56 Kbps communication over a standard USB interface. Designed for both home and small office environments, it combines robust hardware with broad software compatibility to ensure seamless integration into existing systems.
Key Technical Specifications
- Operating Temperature: 0 °C – 50 °C (32 °F – 122 °F)
- Storage Temperature: –20 °C – 70 °C (-4 °F – 158 °F)
- Relative Humidity (Operational): 20 % – 80 %
- Relative Humidity (Non‑Condensing): 5 % – 95 %
- Maximum Data Transfer Rate: 56 Kbps
- Weight: 120 g (0.118 kg / 0.26 lb)
- Form Factor: External, plug‑and‑play design
- USB Interface: USB 2.0 with power supply capability
- Connectivity LEDs: Yes – visual status indicators for data activity and modem state
- RJ‑11 Modem Port: Single port for telephone line connection
System Requirements & Compatibility
The device is engineered to work with a wide range of operating systems, ensuring that users can integrate it into their existing infrastructure without additional hardware or software investments.
- Operating Systems: Windows 2000 / XP / Vista (including Microsoft Vista certification), Mac OS X 10.4 and later, Linux kernel 2.4.20 and newer
- Processor Minimum: Pentium 3 or equivalent
- RAM Minimum: 128 MB
- Additional Requirements: CD‑ROM/USB support for driver installation
- Certification: FCC approved, IC approved, UL/CUL listed, TBR‑21 compliant
Design & Build Quality
The USR805637 features a rugged yet lightweight construction that weighs only 120 g. Its external design eliminates the need for internal cabling or mounting hardware, allowing users to place the modem in any convenient location. The built‑in USB power supply ensures that the device can operate directly from a standard USB port without requiring an additional power adapter.
Connectivity & Visual Feedback
With a single RJ‑11 port for telephone line connection, the modem supports both data and fax transmission. The integrated connectivity LEDs provide real‑time visual feedback: one LED indicates active data transfer while another signals modem status (e.g., dialing, connected, or error conditions). This feature simplifies troubleshooting and monitoring during operation.
Performance & Reliability
The 56 Kbps data rate delivers fast file transfers and efficient internet connectivity for dial‑up connections. Fax capabilities are optimized at 14.4 Kbps, ensuring clear document transmission over standard telephone lines. The device’s robust temperature and humidity tolerances make it suitable for a variety of environmental conditions, from office spaces to more demanding settings.
Installation & Setup
Plugging the USR805637 into an available USB port initiates automatic driver detection on supported operating systems. The device’s plug‑and‑play nature eliminates complex configuration steps: once connected, users can immediately access modem functions through standard communication software or fax applications.
Applications & Use Cases
- Home Office: Reliable internet and fax connectivity for remote workers.
- Small Business: Cost‑effective solution for data transfer, email, and document faxing without the need for internal modem hardware.
- Educational Institutions: Portable modem for labs or classrooms requiring occasional dial‑up access.
- Field Service: Lightweight device that can be carried in a laptop bag for on‑site data communication.
Conclusion
The US Robotics USR805637 Data/Fax/Modem External USB Controller offers a blend of portability, compatibility, and dependable performance. Its comprehensive support for major operating systems, combined with robust environmental specifications, makes it an ideal choice for users who require a reliable external modem solution in diverse settings.
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Category
This product is cataloged in our store in these categories
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- Network modem devices |
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International
Find this product in one of our international stores
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 137.43 EUR    71.28 EUR  |
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Predominant colors of the product |
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| Tags | Processing power USRobotics Modem Robotics USR5637 USRobotics USR5637 56K USB External USB Controller Robotics USR5637 Modem |
| Identifiers | |
| Brand | US Robotics |
| Model | US Robotics USR805637 |
| MPN | US Robotics USR805637 |
| ID | 6204046 |
| Dimensions / Weight | |
| Key Features | |
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Compatible operating systems A list of operating system names and versions that the product can run or support, including specific architectures when relevant. Each value represents a distinct OS that is compatible with the hardware or software.
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Windows 2000/XP/VistaTMMac 10.4 +Linux 2.4.20 kernel + |
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Connectivity leds A comma‑separated list of the LED colors or models used in a product’s connectivity indicators, such as AA, CD, RD, SD, TR, CS, ARQ/FAX. The value describes which LED types are present on ports or status lights that signal network activity or power state.
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Yes |
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Interface The physical or logical interface used by a device to connect with other components, such as USB, PCI Express, SATA, Ethernet, Thunderbolt, DisplayPort, or similar standards. It indicates the technology that enables data transfer and power delivery between the product and its peripherals.
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USB |
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Minimum processor The minimum processor model required for a product to operate correctly. This attribute lists the specific CPU model or brand that meets the device’s baseline performance needs, such as "Intel Core i3-8100" or "AMD Ryzen 5 3600". It helps users verify compatibility and ensures the product will run with acceptable speed and features.
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Pentium 3 |
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Minimum ram The smallest amount of system memory required for a product to operate correctly, expressed in gigabytes or megabytes. This value indicates the minimum RAM capacity that a device must have to run its software and hardware components without performance degradation.
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128 MB |
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Minimum system requirements A concise list of the minimum hardware, software, and firmware specifications required for a product to operate correctly. Each requirement is expressed in plain language and may include operating systems, processor types, memory size, storage capacity, graphics capabilities, or other relevant components. The list helps users verify that their environment meets the essential criteria before purchasing or installing the product.
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CD-ROMUSB |
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Modem Speed The maximum data transfer rate that a modem can achieve, expressed in kilobits per second (Kbit/s) or other common abbreviations such as Kbps. This value represents the theoretical peak throughput of the device under optimal conditions and allows users to compare the speed capabilities of different modems.
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56 Kbit/s |
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Non-operating relative humidity (non-condensing) The range of relative humidity, expressed as a percentage, within which the product is designed to operate reliably when it is not actively conditioning or condensing moisture. Values are given as a minimum–maximum interval such as "5 - 95 %" and indicate the acceptable environmental moisture level for optimal performance during non‑operating conditions.
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5 - 95% |
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Operating relative humidity The range of relative humidity (in percentage) within which the product is designed to operate reliably. Values are expressed as a minimum–maximum interval such as "20 - 80 %" and indicate the acceptable environmental moisture level for optimal performance.
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20 - 80% |
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Operating temperature The range of temperatures in which a product can safely operate without risk of damage or performance degradation. Values are expressed in degrees Celsius (°C) and may represent a single temperature, a minimum–maximum interval, or an average operating point.
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0 - 50 °C |
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Storage temperature The range of temperatures in which a device can safely operate without risk of damage or performance degradation. Values are expressed in degrees Celsius (°C) and may represent a single temperature, a minimum–maximum interval, or an average operating point.
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-20 - 70 °C |
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Weight imperial The mass of a product expressed in pounds (lbs). It represents how heavy the item is and can be used for shipping calculations, handling instructions, or consumer information.
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0.118 kg (0.26 lbs) |
