
Siemens S30810-Q2113-X000-04 QDCL quad data communication link module for Hicom and HiPath 4000 systems.
The Siemens S30810-Q2113-X000-04 is a QDCL (Quad Data Communication Link) module for Siemens Hicom 300E, Hicom 350E and HiPath 4000 systems. It is the interface between the peripheral shelves and the central data processor of the system.
The QDCL carries four data communication links between the peripherals and the central processor and includes a central message processor function, serving as a key component for data exchange and system interconnection within the PBX.
This is a legacy Siemens telecommunications component from the Hicom and HiPath era, predating the Unify brand transition. It remains relevant for organisations maintaining existing Siemens PBX installations and requiring replacement or expansion modules. Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

| Platform | Siemens BS-240/241 GSM base station (BTS) / BSC-Transcoder subrack platform |
|---|---|
| Manufacturer | Siemens |

| Platform | HiPath/HiCom |
|---|---|
| Manufacturer | Siemens |

| Platform | Siemens EWSD |
|---|---|
| Manufacturer | Siemens |

| Platform | Siemens EWSD digital switching exchange |
|---|---|
| Manufacturer | Siemens |

| Platform | HiPath/HiCom |
|---|---|
| Manufacturer | Siemens |

| Platform | Siemens EWSD hardware |
|---|---|
| Manufacturer | Siemens |
| Key Features | Quad data communication link; Interface between peripherals and the central data processor; Central message processor function |
|---|---|
| Applications | Hicom and HiPath 4000 system maintenance; Peripheral to processor data links; Legacy Siemens telephony infrastructure |
| Compatibility | Siemens Hicom 300E; Siemens Hicom 350E; Siemens HiPath 4000 |
| Specifications | QDCL module type |
| Platform | Hicom 300E / HiPath 4000 |
| Manufacturer | Siemens |
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