While tons of different types of hardware will work with trixbox CE, we do have a list of hardware that is certified to work properly. Not only are these certified to work, but by using these products and services you are helping to fund trixbox CE development.
Phones
Polycom
IP320
IP330
IP501
IP601
IP550
IP650
IP4000
Aastra
9133i
480i
480i CT
51i
53i
55i
57i
57i CT
Cards
Sangoma PCI/PCIe Cards