Each of these interfaces has been confirmed to work with AskoziaPBX. Interfaces not in this list, will probably work if they are in the supported hardware list from isdn4bsd, the ISDN stack used in AskoziaPBX. Cologne Chip (HFC) based cards are preferable.
| Form Factor | Manufacturer | Model | S0 Ports | ~Cost |
|---|---|---|---|---|
| miniPCI | JUNGHANNS.NET | duoBRI | 2 | €350 |
| miniPCI | JUNGHANNS.NET | quadBRI | 4 | €535 |
| PCI | beroNET | BN4S0 | 4 | €550 |