Upgrading iBook-Modem to v.92

[Claas Langbehn <claas@rootdir.de>]

Hello!

> Well, my first asume is, that your modem uses the V.90 handshake-procedure.
> This can take up to 60 sec because of some noise/signal ratio mesurements.
> try to tell the modem to use only v.34 (don't know the AT... command for 
> the apple-modem). max speed is only 34000, but on bad lines its even 
> faster than V.90, because it does not downstep the speed as V.90 does.

Is there a way to upgrade the apple iBook2 (500) serial modem to v.92??
I could not find anything about it on google. 

bye,Claas