Modem Conexant HSF di Ubuntu 8.04

UPDATE :
Dell has the driver that easy to install at
http://linux.dell.com/files/ubuntu/hardy/modem-drivers/hsf/

To install should be as easy as :
sudo dpkg -i hsfmodem_7.68.00.09oem_i386.deb
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This link is in Bahasa.
I translate it a little bit.

To install the Conexant Modem Driver you need to do these steps :

sudo apt-get update

sudo apt-get install build-essential

wget http://www.linuxant.com/alsa-driver/alsa-driver-linuxant_1.0.16.1-1_all.deb

sudo dpkg -i alsa-driver-linuxant_1.0.16.1-1_all.deb

wget http://www.linuxant.com/drivers/hsf/full/archive/hsfmodem-7.68.00.09full/hsfmodem_7.68.00.09full_i386.deb.zip

unzip hsfmodem_7.68.00.09full_i386.deb.zip

sudo dpkg -i hsfmodem_7.68.00.09full_i386.deb

Done. And restart your Ubuntu box.