Description
Siemens SMXTG Card S30810-Q1791-X 4980042614-0061 PBX Telecom Board
The Siemens SMXTG Card (part number S30810-Q1791-X, assembly number 4980042614-0061) is a circuit board module designed for use in Siemens PBX and telecommunications switching systems. The board carries the silkscreen designation "SMXTG" and is populated with a dense array of ICs, logic devices, and passive components across a full-length PCB with gold edge connectors for backplane installation.
Specifications & What's Included
- Manufacturer: Siemens
- Board designation: SMXTG
- Part number: S30810-Q1791-X
- Secondary part number: 4980042614-0061
- Assembly number: ASSY 180
- Form factor: Full-length PCB card / module with gold edge connector fingers
- Board mounting: Dual card-guide retention clips (top and bottom, black plastic)
- On-board connector: KS1 multi-pin header connector visible on component side
- Multiple DIP and SOIC ICs populated across the board (markings partially legible; includes devices in the MO-IC series and standard logic packages)
- Passive components: resistor networks (yellow SIP packages), capacitors, and oscillator/crystal component visible
- Card only — no additional accessories, cables, or documentation included
Applications
Siemens produced the S30810 series of cards for use in its enterprise and carrier-grade PBX and digital switching platforms, including systems in the HICOM and EWSD product families. These boards serve as functional modules within the system chassis backplane, handling specific switching, signaling, or control functions depending on the card type. The SMXTG designation identifies this as a particular functional variant within that system architecture. Replacement and spare cards from these platforms remain in demand by organizations maintaining legacy Siemens PBX infrastructure, as well as by repair technicians and system integrators supporting older telecommunications installations. The S30810 part-number prefix is characteristic of Siemens telecom system boards manufactured from the 1980s through the 2000s.
This Siemens SMXTG Card (S30810-Q1791-X / 4980042614-0061) PBX telecom board has been inspected and appears to be in good condition. The PCB shows normal handling wear consistent with prior installation use. No cracked traces, burnt components, or obvious physical damage are visible. The gold edge connector fingers appear clean and intact. Please view our photo set and contact us if you have any questions.
Warranty Information
Additional Information
Brand: |
Siemens |
Model: |
S30810-Q1791-X |
MPN: |
S30810-Q1791-X |
Secondary Model: |
4980042614-0061 |
Type: |
PBX Telecom Circuit Board / Card |
SKU: |
41681 |
Assembly Number: |
ASSY 180 |
Board Label: |
SMXTG |
Form Factor: |
Card / Module (PCB) |
Compatible With: |
Siemens PBX / Telecom Switching Systems |
Condition: |
Used – Inspected and in Good Condition |
Seller Notes: |
Card only; no additional accessories included. |
Country/Region of Manufacture: |
Germany |
Condition Notes: |
Siemens SMXTG Card S30810-Q1791-X (4980042614-0061) PBX board. Inspected and in good condition. Normal handling wear; edge connector fingers clean and intact. Card only. |
