The TransTel Digital Com-Link 824 Communication System and GDS 600 Digital System are fully digital Intercom System based on the latest state-of-the –art digital communication technology of the USA Trans Tel Digital Key Telephone System designed to meet the telecommunication needs of all modern elevators.

The system achieves a high level of flexibility by employing a building blocks architecture with a small basic cabinet to house add on type Printed Circuit Boards, and providing support for different types of communication instrumentation.

The smallest system (TD824i) are double insulated wall mounted vandal proof ABS plastic or the bigger system (GDS system) of heavy duty steel cabinet that house the mother board and contain add on slots for the system expansion boards.The system architecture has been designed to allow a high level of software control over the system’s hardware.The software incorporates a vast array of features and capabilities, to aid with operation and maintenance.