S30810-Q2225-X100 Siemens HiPath/HiCom PBX Expansion Card

The Siemens S30810-Q2225-X100 is an SLMAE (Subscriber Line Module Analogue Extended) card designed to provide analogue subscriber line interfaces within Siemens enterprise communication systems. This module enables the connection of analogue devices such as telephones, fax machines, and modems to digital PBX infrastructure.

The SLMAE card is engineered for deployment in Siemens HiPath and HiCom private branch exchange systems, where it delivers multiple analogue extension ports from a single module slot. It supports standard analogue signalling and provides the necessary line interface circuitry for reliable voice communications.

This is a legacy product from the Siemens enterprise communications portfolio, which has since transitioned to Unify. Despite its discontinued status, the SLMAE module remains in widespread use across existing HiPath and HiCom installations requiring ongoing maintenance and expansion of analogue line capacity.

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