- Converge Pro TH20 – Telephone interface for Converge Pro 880
The TH20 enables conference call functionality for Converge Pro installations with its single telephone line connection. Up to 16 units can be linked for greatly expanded conferencing capability. Converge Pro TH20 also adds two line-level inputs and outputs for increased system capability. Converge Pro TH20 is the successor to the industry-leading XAP TH2.