Mercury API18CX Driver Download (Official)
The API18CX is a modem manufactured by Mercury. 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 update - "API18CX_12099027.exe" - has an average rating of 5 out of 5 stars based on 9 reviews, and has been downloaded 87 times. Visitors have successfully installed this driver on PCs running Windows XP. The total disk space used for this update is 2.9 MB.
Supported Models
API18CX
Conexant AccessRunner PCI ADSL Interface Device
Conexant AccessRunner PCI ADSL LAN Adapter
Conexant AccessRunner PCI ADSL WAN Adapter
Conexant AccessRunner PCI Arbitration Device
Manufacturers
Supported Operating Systems
Windows XP, Windows 2000, Windows NT4, Windows ME, Windows 98SE
File Name
Versions
12.099.027 (11-Oct-2001)
4012.099.027.000 (2001-10-11) via .inf
12.099.027.000 (2001-10-11) via .inf
Additional Notes
Internal modem
API18CX
Uploaded By
Nagarajah (DG Staff Member) on 25-Mar-2005
Related Driver Updates
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| Win 98_ME_2000_XP/Wan_(PPP)RFC-2364,2516/CnxAdslC.cpl | 802.8 KB | 11 Oct 2001 |
| Win 98_ME_2000_XP/Wan_(PPP)RFC-2364,2516/16102RKR.CAT | 24 bytes | 28 Sep 2001 |
| Win 98_ME_2000_XP/Wan_(PPP)RFC-2364,2516/CnxTgN.sys | 111.6 KB | 11 Oct 2001 |
| Win 98_ME_2000_XP/Wan_(PPP)RFC-2364,2516/CnxMfdCo.dll | 118.8 KB | 3 Oct 2001 |
| Win 98_ME_2000_XP/Wan_(PPP)RFC-2364,2516/16112RWR.CAT | 24 bytes | 28 Sep 2001 |
| Win 98_ME_2000_XP/Wan_(PPP)RFC-2364,2516/CnxTgR.sys | 107.4 KB | 11 Oct 2001 |
| Win 98_ME_2000_XP/Wan_(PPP)RFC-2364,2516/Cxt1610R.inf | 12.6 KB | 11 Oct 2001 |
| Win 98_ME_2000_XP/Wan_(PPP)RFC-2364,2516/16112RKW.CAT | 24 bytes | 28 Sep 2001 |
| Win 98_ME_2000_XP/Wan_(PPP)RFC-2364,2516/16112RKR.CAT | 24 bytes | 28 Sep 2001 |
| Win 98_ME_2000_XP/Wan_(PPP)RFC-2364,2516/CnxTgP.sys | 427.6 KB | 11 Oct 2001 |
| Win 98_ME_2000_XP/Wan_(PPP)RFC-2364,2516/DISK1 | 43 bytes | 28 Mar 2000 |
| Win 98_ME_2000_XP/Wan_(PPP)RFC-2364,2516/CnxTgF.hex | 43.5 KB | 11 Oct 2001 |
| Win 98_ME_2000_XP/Wan_(PPP)RFC-2364,2516/CnxDslWz.dll | 360.4 KB | 11 Oct 2001 |
| Win 98_ME_2000_XP/Wan_(PPP)RFC-2364,2516/CnxDslTb.exe | 385.0 KB | 11 Oct 2001 |
| Win 98_ME_2000_XP/Wan_(PPP)RFC-2364,2516/16112RWW.CAT | 24 bytes | 28 Sep 2001 |
| Win 98_ME_2000_XP/Wan_(PPP)RFC-2364,2516/CnxUnist.exe | 200.7 KB | 11 Oct 2001 |
| Win 98_ME_2000_XP/Wan_(PPP)RFC-2364,2516/Cxt1611C.inf | 25.7 KB | 11 Oct 2001 |
| Win 98_ME_2000_XP/Wan_(PPP)RFC-2364,2516/Cxt1611R.inf | 12.9 KB | 11 Oct 2001 |
| Win 98_ME_2000_XP/Wan_(PPP)RFC-2364,2516/CxtClsCo.inf | 3.9 KB | 21 Aug 2001 |
| Win 98_ME_2000_XP/Wan_(PPP)RFC-2364,2516/16102RWR.CAT | 24 bytes | 28 Sep 2001 |
| Win 98_ME_2000_XP/Wan_(PPP)RFC-2364,2516/CnxHwIo.dll | 147.5 KB | 11 Oct 2001 |
| Win 98_ME_2000_XP/Wan_(PPP)RFC-2364,2516/CnxAdslL.exe | 217.1 KB | 11 Oct 2001 |
| Win 98_ME_2000_XP/Wan_(PPP)RFC-2364,2516/CnxClsCo.dll | 118.8 KB | 3 Oct 2001 |
| Win 98_ME_2000_XP/Lan_(IP)RFC-1483,1577/CnxAdslC.cpl | 802.8 KB | 11 Oct 2001 |
| Win 98_ME_2000_XP/Lan_(IP)RFC-1483,1577/16102RKR.CAT | 24 bytes | 28 Sep 2001 |
| Win 98_ME_2000_XP/Lan_(IP)RFC-1483,1577/CnxTgN.sys | 103.9 KB | 11 Oct 2001 |
| Win 98_ME_2000_XP/Lan_(IP)RFC-1483,1577/CnxMfdCo.dll | 118.8 KB | 3 Oct 2001 |
| Win 98_ME_2000_XP/Lan_(IP)RFC-1483,1577/16112RKL.CAT | 24 bytes | 28 Sep 2001 |
| Win 98_ME_2000_XP/Lan_(IP)RFC-1483,1577/16112RWR.CAT | 24 bytes | 28 Sep 2001 |
| Win 98_ME_2000_XP/Lan_(IP)RFC-1483,1577/16112RWL.CAT | 24 bytes | 28 Sep 2001 |
| Win 98_ME_2000_XP/Lan_(IP)RFC-1483,1577/CnxTgR.sys | 107.4 KB | 11 Oct 2001 |
| Win 98_ME_2000_XP/Lan_(IP)RFC-1483,1577/Cxt1610R.inf | 12.6 KB | 11 Oct 2001 |
| Win 98_ME_2000_XP/Lan_(IP)RFC-1483,1577/16112RKR.CAT | 24 bytes | 28 Sep 2001 |
| Win 98_ME_2000_XP/Lan_(IP)RFC-1483,1577/CnxTgP.sys | 427.6 KB | 11 Oct 2001 |
| Win 98_ME_2000_XP/Lan_(IP)RFC-1483,1577/DISK1 | 43 bytes | 28 Mar 2000 |
| Win 98_ME_2000_XP/Lan_(IP)RFC-1483,1577/CnxTgF.hex | 43.5 KB | 11 Oct 2001 |
| Win 98_ME_2000_XP/Lan_(IP)RFC-1483,1577/CnxDslWz.dll | 360.4 KB | 11 Oct 2001 |
| Win 98_ME_2000_XP/Lan_(IP)RFC-1483,1577/CnxDslTb.exe | 385.0 KB | 11 Oct 2001 |
| Win 98_ME_2000_XP/Lan_(IP)RFC-1483,1577/CnxUnist.exe | 200.7 KB | 11 Oct 2001 |
| Win 98_ME_2000_XP/Lan_(IP)RFC-1483,1577/Cxt1611C.inf | 22.2 KB | 11 Oct 2001 |
| Win 98_ME_2000_XP/Lan_(IP)RFC-1483,1577/Cxt1611R.inf | 12.9 KB | 11 Oct 2001 |
| Win 98_ME_2000_XP/Lan_(IP)RFC-1483,1577/CxtClsCo.inf | 3.9 KB | 21 Aug 2001 |
| Win 98_ME_2000_XP/Lan_(IP)RFC-1483,1577/16102RWR.CAT | 24 bytes | 28 Sep 2001 |
| Win 98_ME_2000_XP/Lan_(IP)RFC-1483,1577/CnxHwIo.dll | 147.5 KB | 11 Oct 2001 |
| Win 98_ME_2000_XP/Lan_(IP)RFC-1483,1577/CnxAdslL.exe | 217.1 KB | 11 Oct 2001 |
| Win 98_ME_2000_XP/Lan_(IP)RFC-1483,1577/CnxClsCo.dll | 118.8 KB | 3 Oct 2001 |
How to Update API18CX Device Drivers Quickly & Easily
Step 1 - Download Your Driver
To get the API18CX 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 Mercury API18CX 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 Mercury Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
Step 2 - Install Your Driver
Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.
How to Open Device Manager
In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager
In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager
In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager
In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager
In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button
How to Install a driver from Device Manager
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
Click the Update Driver button and follow the instructions.
In most cases, you will need to reboot your computer in order for the driver update to take effect.
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.