The P-650R-31 is a modem manufactured by Zyxel. If you cannot connect to the network, or have slow transfer speeds or intermittent disconnection problems, you may need to update your modem driver or firmware. Visitors have downloaded this file "P-650R-31_3.40_GT.5_C0.zip" 158 times with an aggregate rating of 5 out of 5 stars based on 2 reviews. The total disk space used for this update is 1.5 MB.
P-650R-31
Not Applicable
P-650R-31_3.40_GT.5_C0.zip (1.5 MB)
3.40(GT.5)C0 (25-Mar-2005)
P-650 Series
ADSL Modem/Router
ADSL (Asymmetric Digital Subscriber Line) is one of the edge-cutting technologies for the provision of Broadband Internet Access and voice services simultaneously over the same copper line. With ZyXEL's latest edition of integrated CPE devices, users can take advantage of superior performance and access. The P-650 series offers a manageable and reliable ADSL network solution to SOHO customers, while helping service providers to eliminate labor cost of technical support. The web-based configuration in ZyXEL's ADSL routers is user-friendly and simple. The asymmetrical nature of the product is suitable for the SOHO environment in which downstream traffic is typically much higher than upstream traffic. Users can now enjoy the multi-media and
Jegadesh (DG Staff Member) on 14-Jul-2007
To get the P-650R-31 driver, click the green download button above. After you complete your download, move on to Step 2.
If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Zyxel P-650R-31 into the search box above and then submit. In the results, choose the best match for your PC and operating system.
Tech Tip: If you are having trouble deciding which is the right driver, try the Zyxel Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
To find the newest driver, you may need to visit the Zyxel website. Most major device manufacturers update their drivers regularly.
Installing your newly downloaded driver is a straightforward process. Windows provides a dedicated tool called Device Manager for this purpose. Follow these steps to update your driver:
Access the Quick Access menu by right-clicking the Start button.
From the menu options, choose "Device Manager".
Within Device Manager, identify the device requiring the driver update.
Open the context menu for the device by right-clicking its name.
Select "Update driver" and proceed through the guided installation.
To complete the process, reboot your computer. This ensures the new driver is fully integrated into your system.
Regular driver updates contribute to optimal system performance and hardware compatibility.
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| 340GT5C0.pdf | 180.8 KB | 12 Apr 2005 |
| 340GT5C0.bin | 1.5 MB | 16 Mar 2005 |
| 340GT5C0.rom | 16.4 KB | 4 Mar 2005 |