Texas Instruments makes chipsets, not actual modems.

In most cases, you can treat a TI modem exactly the same way you would treat a USR/3Com modem. See the 3Com links.

If you cannot figure out who made your modem, CLICK HERE for information concerning the FCC ID lookup tool

There seem to be many "generic" modems that come with Texas Instruments (TI) chipsets. My experience with these is that they work reliably if you make your computer think that your modem is a US Robitics

Remove any references to your modem in the Windows 95 Modem Control Panel (especially if Windows recognizes your modem as a "Standard Modem"). Use one of the US Robotics or 3Com drivers to tell Windows that you are using either a Sportster or Sportster Voice modem. Make sure that the maximum speed setting does not exceed 57600 and add "&F1&H1&R2" (without the quotes) to the Extra Settings box.