Maybe this is not the place for this message, but I am a little desperate. Somebody told me that this modem can be flashed with a firmware for the 56k modem, but only if it has enough memory on it. Is this posible?
The modem is working OK. The modem's manufacturer is unknown, there is no FCC number.
On the chip is the following:

RCV336ACF/SP
R6749-21
ROCKWELL 96
9802 B54560-3
MEXICO

On the front side of PCB i written:

RW-336SP
Rev. B

There is a paper label on the back:

CDB
88090598
M97032314

Is there any way I can surf faster with this modem?
Thanks