Best VoIP Phone ATA Adapters of 2019 | VoipReview
2019-6-26 · A VoIP phone adapter, also known as an ATA adapter, can help you lower the cost of VoIP (Voice Over Internet Protocol). ATA is short for Analog Telephone Adapter, and the main function of an ATA is to let you make VoIP calls using a traditional analog telephone. Compare the best VoIP ATA …