Kernel.org: 5.2.14
sid (unstable): 5.2.9-2
buster (testing): 4.19.67-2
stretch (stable): 4.9.189-3
jessie (oldstable): 3.16.72-1

Debian GNU/Linux device driver check & report

Intel: i440BX-ITE8671

PCI IDWorks?VendorDeviceDriverKernel
11c10440Agere Systems56k WinModem

LT WinModem works with  Christoph Hebeisen's <heby@heby.de>   Half open sourced driver for Lucent(r) Linmodems