Compaq-supplied modem with LT chipset:
NOTE - Compaq-supplied modems w/ the
LT chipset (56DF & 56VSC) will only work in certain Compaq systems!
Do not purchase a used 'Compaq' LT modem for use in another system!
Compaq used a custom implementation with the 'LT' chipset in older systems.
Later systems may have been bundled with Conexant HCF
or PCTel modems. Compaq has released a
softpaq for certain Presario models with the LT modem. This release is
based upon less-than-current Lucent code, so it may be possible to get better
56k connects with 'generic' driver; but, on voice (VSC) models,
you will lose PhoneCenter capabilities with non-Compaq driver. Unlike most
vendors, the LT installed in a Compaq system doesn't identify itself as a
"LT Win Modem". However, you can download and run the latest generic
driver, and your Compaq modem will become a "LT Win Modem" with V.90
driver. On some voice models, Compaq's PhoneCenter will no longer
function if you upgrade. Add'l Compaq info.
Windows 2000 & XP: Some Compaq-supplied LT modems may not work with Windows
2000 or Windows XP Home or Professional. [The computer's BIOS needs an upgrade that Compaq will not develop or
provide - See this Newsgroup
post.] Also see - Windows 2000 & LT.