trixbox Pro supports a wide variety of IP phones from Polycom, Aastra, Linksys, Cisco and Snom. Although there are many trixbox supported phones, the ones listed below are Platinum Certified with trixbox Pro which means the will auto configure with the phone system and qualify for licenses [more] at reduced pricing.
Why? Because we have spent time qualifying and benchmarking hardware performance and compatibility with the trixbox Pro environment in actual use. In that process, we have collected much more data and tuning information on Platinum Certified Phones, hence it costs us less to troubleshoot and support these components, and we pass
those savings along to you.