Sierra Modems AT&T Comsphere 3800 Series Driver Download
Download the latest version of the AT&T Comsphere 3800 Series driver for your computer's operating system. Visitors have downloaded this file "Unimodem.exe" 51 times with an aggregate rating of 4 out of 5 stars based on 7 reviews. It is compatible with PCs running Windows Vista and Windows XP, among other operating systems. The total disk space used for this update is 407.7 KB.
Supported Models
AT&T Comsphere 3825 Plus
14,400 bps Data-Fax PCMCIA Modem
14.4 Data Fax Modem
14.4 Data Fax PCMCIA Modem
14.4 PCMCIA Modem
AT&T Comsphere 3800 Series
AT&T Comsphere 3810 Plus
Manufacturers
Supported Operating Systems
Windows Vista, Windows 2003, Windows 2003 (64 bit), Windows XP, Windows XP (64 bit), Windows 2000, Windows NT4, Windows NT3.51, Windows ME, Windows 98SE, Windows 98, Windows 95, Windows 3.1
File Name
Uploaded By
DriverGuide (DG Staff Member) on 13-Mar-2006
Related Driver Updates
How to Update AT&T Comsphere 3800 Series Device Drivers
Step 1 - Download Your Driver
To get the AT&T Comsphere 3800 Series 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 Sierra Modems AT&T Comsphere 3800 Series 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 Driver Update Utility for Sierra Modems AT&T Comsphere 3800 Series. It is a software utility which automatically finds and downloads the right driver.
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 |
|---|---|---|
| BT848.DRV | 72.2 KB | 11 Aug 1997 |
| BT848.INF | 4.0 KB | 11 Nov 1997 |
| BT848.VXD | 87.0 KB | 11 Aug 1997 |
| BT848DDI.DLL | 38.9 KB | 11 Aug 1997 |
| BT848DLG.DLL | 79.6 KB | 13 Oct 1997 |
| BT848_16.DLL | 11.8 KB | 11 Aug 1997 |
| BT848_32.DLL | 45.6 KB | 11 Aug 1997 |
| BTMDM.INF | 31.5 KB | 11 Nov 1997 |
| BTMODEM.VXD | 24.2 KB | 30 Nov 1997 |
| BTMWAVE.INF | 1.4 KB | 11 Nov 1997 |
| BTPNP.VXD | 7.8 KB | 30 Nov 1997 |
| BTSCP.INF | 2.0 KB | 13 Nov 1997 |
| BTSCP.VXD | 22.6 KB | 30 Nov 1997 |
| Unimodem/AWFXEX32.EXE | 77.3 KB | 19 Dec 1996 |
| Unimodem/MDMATT.INF | 31.3 KB | 19 Dec 1996 |
| Unimodem/MDMDSI.INF | 42.1 KB | 19 Dec 1996 |
| Unimodem/MDMGVC.INF | 56.7 KB | 19 Dec 1996 |
| Unimodem/MDMHAY2.INF | 35.1 KB | 19 Dec 1996 |
| Unimodem/MDMINFOT.INF | 31.5 KB | 19 Dec 1996 |
| Unimodem/MDMMOTO.INF | 48.2 KB | 19 Dec 1996 |
| Unimodem/MDMROCK.INF | 62.7 KB | 19 Dec 1996 |
| Unimodem/MDMROCK2.INF | 54.1 KB | 19 Dec 1996 |
| Unimodem/MDMROCK3.INF | 51.6 KB | 19 Dec 1996 |
| Unimodem/MDMROCK4.INF | 27.9 KB | 19 Dec 1996 |
| Unimodem/MDMSIER.INF | 19.3 KB | 19 Dec 1996 |
| Unimodem/MDMSUPRV.INF | 23.1 KB | 19 Dec 1996 |
| Unimodem/MDMVV.INF | 26.2 KB | 19 Dec 1996 |
| Unimodem/MODEMUI.DLL | 37.8 KB | 19 Dec 1996 |
| Unimodem/MSHDC.INF | 15.2 KB | 19 Dec 1996 |
| Unimodem/NODRIVER.INF | 4.8 KB | 19 Dec 1996 |
| Unimodem/SERWAVE.INF | 6.4 KB | 19 Dec 1996 |
| Unimodem/SERWAVE.VXD | 14.2 KB | 19 Dec 1996 |
| Unimodem/SERWVDRV.DRV | 12.1 KB | 19 Dec 1996 |
| Unimodem/SPKTRN16.DLL | 1.5 KB | 19 Dec 1996 |
| Unimodem/SPKTRN32.DLL | 9.2 KB | 19 Dec 1996 |
| Unimodem/UMDM16.DLL | 2.1 KB | 19 Dec 1996 |
| Unimodem/UMDM32.DLL | 6.1 KB | 19 Dec 1996 |
| Unimodem/UMDMXFRM.DLL | 14.8 KB | 19 Dec 1996 |
| Unimodem/UNIMDM.TSP | 43.5 KB | 19 Dec 1996 |
| Unimodem/UNIMODEM.VXD | 59.5 KB | 19 Dec 1996 |
| Unimodem/UNIMODV.INF | 1.3 KB | 19 Dec 1996 |