After you upgrade your computer to Windows 10, if your Siemens Modem / ISDN Drivers are not working, you can fix the problem by updating the drivers. It is possible that your Modem / ISDN driver is not compatible with the newer version of Windows.
There are two ways to update drivers.
Option 1 (Recommended): Update drivers automatically - Novice computer users can update drivers using trusted software in just a few mouse clicks. Automatic driver updates are fast, efficient and elimate all the guesswork. Your old drivers can even be backed up and restored in case any problems occur.
Option 2: Update drivers manually - Find the correct driver for your Modem / ISDN and operating system, then install it by following the step by step instructions below. You’ll need some computer skills to use this method.
The Driver Update Utility for Siemens devices is intelligent software which automatically recognizes your computer’s operating system and Modem / ISDN model and finds the most up-to-date drivers for it. There is no risk of installing the wrong driver. The Driver Update Utility downloads and installs your drivers quickly and easily.
You can scan for driver updates automatically with the FREE version of the Driver Update Utility for Siemens, and complete all necessary driver updates using the premium version.
Tech Tip: The Driver Update Utility for Siemens will back up your current drivers for you. If you encounter any problems while updating your drivers, you can use this feature to restore your previous drivers and configuration settings.
Download the Driver Update Utility for Siemens.
Double-click on the program to run it. It will then scan your computer and identify any problem drivers. You will see a results page similar to the one below:
Click the Update Driver button next to your driver. The correct version will be downloaded and installed automatically. Or, you can click the Update Drivers button at the bottom to automatically download and install the correct version of all the drivers that are missing or out-of-date on your system.
To find the latest driver, including Windows 10 drivers, choose from our list of most popular Siemens Modem / ISDN downloads or search our driver archive for the driver that fits your specific Modem / ISDN model and your PC’s operating system.
Tech Tip: If you are having trouble finding the right driver update, use the Siemens Modem / ISDN Driver Update Utility. It is software which finds, downloads and istalls the correct driver for you - automatically.
After downloading your driver update, you will need to install it. Driver 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. Visit our Driver Support Page to watch helpful step-by-step videos on how to install drivers based on their file extension.
After you have found the right driver, follow these simple instructions to install it.
|Siemens Modem / ISDN Driver Update Utility||dfsetup.exe||269 KB||189,691||Free Download >>|
|MC35 (GPRS) Driver||siemens_window... ver.zip||2.7 KB||5,734||Free Download >>|
|I-Surf USB Driver||w98_w2k_v2_00_... pdf.zip||2.3 MB||2,388||Free Download >>|
|S1621-Z11 PT Driver||Siemens_z1621-... _XP.zip||3.6 MB||365||Free Download >>|
|Santis USB Datakit S1610-z2000-C10-s Driver||SantisUpdateWi... _0a.exe||608.1 KB||853||Free Download >>|
|Siemen SpeedStream 4200 Driver||driver_usb_4200.zip||1.8 MB||10,520||Free Download >>|
|Siemens SpeedStream 4200 Driver||driver_usb_4200.zip||1.8 MB||1,691||Free Download >>|
|gigaset 4170 Driver||DRIVERs.rar||415.0 KB||384||Free Download >>|
|S1621-Z11-A Driver||Siemens_Santis... -06.zip||1.6 MB||254||Free Download >>|
|Siemens SX1 Swup Driver||SX1_USB_Update_Driver.zip||10.7 KB||81||Free Download >>|
|4200 Driver||Siemens_4200_U... ver.zip||1.8 MB||1,926||Free Download >>|
|SpeedStream 5260 Driver||n/a||enternet300.zip||5.3 MB||249||Free Download >>|
|Siemens Mobile Phone USB Basis Driver (Debug) Driver||USBdriver_DCA-... .71.zip||56.1 KB||638||Free Download >>|
|Santis Communicator Driver||SantisUpdateWi... 242.exe||608.1 KB||3,148||Free Download >>|
|GSM x35 serie Driver||P35modem.inf||4.5 KB||825||Free Download >>|
|ITalk Voice Data Board Driver||italksurf.zip||266.7 KB||796||Free Download >>|
|ITalk Voice Data Board Driver||n/a||italksurf95.zip||1.3 MB||192||Free Download >>|
|ITalk Voice Data Board Driver||n/a||italksurfnt.zip||615.2 KB||304||Free Download >>|
|s1621-z11 Driver||gsicon.exe||90.1 KB||1,704||Free Download >>|
|Siemens Santis 1608 ISDN Driver||santis.zip||1.1 MB||3,526||Free Download >>|
|CAPI 2.0 Protocol Driver||ISDN-USB-SE-v3... _XP.exe||2.1 MB||748||Free Download >>|
|Unknown Ntab USB Driver||SantisUSBwin98... SDN.zip||3.6 MB||722||Free Download >>|
|SANTIS VComm+ Port Driver Driver||SntisUSBwin2kx... SDN.zip||6.1 MB||2,696||Free Download >>|
|Siemens C2110 Driver||Siemens_C2110_... ver.zip||816.8 KB||771||Free Download >>|