would this intel modem be better than rockwell or lucent?

[moosey]

Here is the link
http://www.knowledgemicro.com/detail.php3?name=FMWIN2_V92

It is a Jaton. Would the intel chipset be better than rockwell or lucent? It would be on WinXp with an Athlon Processor. Also, does this support the modem on hold function?

Thanks