STMD3 (Variant)

The STMD3 is an advanced telephony interface and digital signal processing module designed for enterprise PBX and unified communication systems. As an enhanced variant of the STMD series, this module provides expanded channel support, optimized signal routing, and improved performance for large-scale telephony deployments. The STMD3 variant is ideal for communication infrastructures requiring high capacity, reliable operation, and seamless integration with PBX platforms.