What are your recommended ATAs / analog adapters? Updated September 21, 2022 17:04 All of the ATAs listed in our interop guides have passed our QA tests, but here are three popular two-port models with comparable capabilities: Grandstream HT812Polycom OBi302Cisco ATA192-MPP Was this article helpful? Yes No 0 out of 0 found this helpful Have more questions? Submit a request
