Comtrol RocketPort USB Serial Hub RS-422 Driver Download (Official)

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Comtrol RocketPort USB Serial Hub RS-422 Driver Download (Official)
5 Ratings

Supported Models

RocketPort USB Serial Hub RS-422 Driver

Comtrol RS-232 P101 Driver

Comtrol RS-232 P102 Driver

Comtrol RS-232 P103 Driver

Comtrol RS-232 P104 Driver

Comtrol RS-422 P101 Driver

Comtrol RS-422 P102 Driver

Comtrol RS-422 P103 Driver

Comtrol RS-422 P104 Driver

Comtrol RocketPort USB Modem Driver



Supported Operating Systems

Windows XP, Windows 2000

File Name

1800065c.exe (139.3 KB)


1.12 (27-Jun-2002) (2002-03-18) via .inf
5.0.2134.1 (1999-12-07) via .inf

Find Related Drivers

Uploader Notes

RocketPort USB Serial Hub RS-422

Network Driver File

Uploaded By

Kesavan (DG Staff Member) on 16-Jan-2007

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
cmtl-usbscrub.exe 42.5 KB 18 Mar 2002
cmtlcm95.sys 10.5 KB 18 Mar 2002
cmtlcmnt.sys 6.1 KB 18 Mar 2002
cmtlcomm.vxd 23.8 KB 18 Mar 2002
cmtlcr.sys 4.0 KB 18 Mar 2002
cmtlmdm.sys 74.2 KB 18 Mar 2002
cmtlvcd.vxd 13.2 KB 18 Mar 2002
cmtlvcr.vxd 29.6 KB 18 Mar 2002
cmtlw2k.inf 4.5 KB 18 Mar 2002
history.txt 1.6 KB 18 Mar 2002
mdmctm2.inf 19.7 KB 21 Sep 2001
readme.doc 17.4 KB 7 Feb 2001

How To Update Drivers Manually

After your driver has been downloaded, follow these simple steps to install it.

  • Expand the archive file (if the download file is in zip or rar format).

  • If the expanded file has an .exe extension, double click it and follow the installation instructions.

  • Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.

  • Find the device and model you want to update in the device list.

  • Double-click on it to open the Properties dialog box.

  • From the Properties dialog box, select the Driver tab.

  • Click the Update Driver button, then follow the instructions.

Very important: You must reboot your system to ensure that any driver updates have taken effect.

For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.

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