3BA73006AAAB 04 ALCATEL OmniPCX Enterprise PBX Module

The Alcatel 3BA73006AAAB 04 is an SPA3 (Signalling Processor Assembly 3) module designed for use within Alcatel-Lucent OmniPCX Enterprise communication systems. This board provides essential signalling processing capabilities, handling protocol conversion and call control functions within the PBX architecture.

The SPA3 module is a key component in OmniPCX Enterprise deployments, supporting the system’s ability to manage voice and data communications across enterprise networks. It works in conjunction with other system boards to deliver reliable telephony services in medium to large-scale business environments.

This is a legacy component associated with the Alcatel-Lucent OmniPCX Enterprise platform, which has since been succeeded by newer communication solutions. However, the SPA3 remains relevant for organisations maintaining existing OmniPCX infrastructure or requiring spare parts for ongoing support.

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