DIUS 2 (Q2069-X200)

The Siemens DIUS 2 (Q2069-X200) is a digital subscriber interface module used in Siemens and Unify PBX systems to connect digital system telephones. It ensures reliable voice and signaling communication between the PBX and digital endpoints, making it suitable for enterprise and business telephony environments. The module is designed for stable performance, easy integration, and efficient expansion of digital extensions within compatible PBX platforms.