sl-modem-source 2.9.10+2.9.9d+e-pre2-5build1 (i386 binary) in ubuntu dapper

 This package contains source code for the low-level drivers for the
 software modems produced by Smart Link Ltd. It supports PCI and USB models.
 .
 In addition to this package, you will need the package sl-modem-daemon
 which implements the application part of the driver.
 .
 Module packages can be built for the custom kernel package either by hand or
 using the module-assistant tool.