3EH73084AE ALCATEL OmniPCX Enterprise PBX Module

The Alcatel-Lucent 3EH73084AE is a GD-3 Gateway Driver Processing Unit, a core processing board designed to manage gateway functions within Alcatel-Lucent communication systems. This unit handles the intelligent processing and control of voice and data gateway operations, enabling seamless connectivity between different network domains.

The GD-3 Gateway Driver is typically deployed within Alcatel-Lucent OmniPCX Enterprise or similar large-scale telephony platforms, where it serves as the processing engine for gateway boards that interface between TDM and IP networks. It provides the computational resources necessary for protocol conversion, call routing, and signalling management.

This is a legacy component from the Alcatel-Lucent portfolio, now part of the ALE (Alcatel-Lucent Enterprise) product line. While the GD-3 remains in active use across many installed OmniPCX systems, it represents mature technology suited to maintenance and expansion of existing deployments rather than new installations.

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