| Vendor | Bus | Type | Name |
|---|---|---|---|
| VIA Technologies | PCI | communication controller | AC'97 Modem Controller (Acer) » |
| VIA Technologies | PCI | communication controller | AC'97 Modem Controller / HSP56 Micromodem (SILICON) » |
| VIA Technologies | PCI | communication controller | AC'97 Modem Controller (Rioworks) » |
| VIA Technologies | PCI | communication controller | AC'97 Modem Controller / SM56 Speakerphone (Fujitsu) » |