Siemens S30810-Q2312-X-H1 HiPath/HiCom Telecom System Card / Module

The Siemens S30810-Q2312-X-H1 is an RTM (Rear Transition Module) for the HiPath 4000 communication server. A rear transition module mounts at the back of the shelf, behind its partner front board, and carries the external cabling connections and line-side interfaces through to the backplane. This lets the front board be removed or replaced without disturbing the fixed installation wiring. The RTM itself carries no active call-processing logic; it provides the physical connectors and transition path between the system board and the site cabling. This -X-H1 variant is one hardware state of the module and fits the corresponding HiPath 4000 slot. This is legacy Siemens equipment from before the Unify rebrand and is no longer produced, so it is generally sourced as a refurbished or new-old-stock spare. Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.