Zyxel P-645M-A1 Driver Download (Official)
The P-645M-A1 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. This driver - "P-645M-A1_3.40_KY.1_C1.zip" - has been downloaded 62 times and is rated 5 out of 5 stars based on 6 reviews. The total disk space used for this update is 871.8 KB.
Supported Models
P-645M-A1
Manufacturers
Supported Operating Systems
Not Applicable
File Name
P-645M-A1_3.40_KY.1_C1.zip (871.8 KB)
Versions
3.40(KY.1)C1 (17-May-2005)
Additional Notes
P-645-A1 Series
ADSL Modem/Router
The P-645-A1 series is ZyXEL's latest edition of integrated CPE devices, offering superior performance and access. The P-645-A1 series ADSL router provides an affordable, easy-to-use DSL access solution for small office and home office (SOHO) users and also reduces deployment and operational costs for Internet service providers. The web-based configuration is user-friendly and simple, and the asymmetrical nature of the product is suitable for the SOHO environment, where downstream traffic is typically much greater than upstream traffic. By employing the P-645-A1 series, users now have the capability to enjoy multi-media and real time applications such as online gaming, video conferencing and other bandwidth-consuming services accessib
Uploaded By
Jegadesh (DG Staff Member) on 14-Jul-2007
Related Driver Updates
How to Update P-645M-A1 Device Drivers
Step 1 - Download Your Driver
To get the P-645M-A1 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-645M-A1 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.
Step 2 - Install Your Driver
After you get your new driver, you need to put it on your computer. On Windows, there's a tool called Device Manager that helps with this. It shows you all the parts of your computer and the drivers they use. To finish setting up the new driver, you'll probably need to turn your computer off and on again.
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.
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| 340KY1C1.rom | 16.4 KB | 24 Mar 2003 |
| 340KY1C1.bin | 797.1 KB | 18 Jun 2003 |
| 340KY1C1_withCIcmd.pdf | 204.5 KB | 20 May 2005 |