Description
Siemens TMBM TCM53013-1 Both-Way Trunk Module PCB SATURN IIE 4980042017
Both-way trunk module PCB for the Siemens SATURN IIE PBX system. This card manages four trunk circuits (TC0, TC2, TC4, TC6) and handles incoming and outgoing calls on CO, FX, and WATS lines using two-wire analog or PCM signaling.
Specifications & What's Included
- Model: TCM53013-1 (MPN 4980042017, Revision Rev6B-FS1)
- Trunk Type: CO Loop-Start, Ground-Start
- Trunk Circuits: 4 (TC0, TC2, TC4, TC6)
- Signal Type: Two-Wire Analog / PCM
- Relay Type: GI Clare Mercury Wetted Relay HGRM 51111 N00
- Manufactured in Germany
- Board only
Applications
Trunk modules like this connected PBX systems to external telephone networks. The SATURN IIE was a mid-range business telephone switch used from the 1980s onward. This card supported both central office and foreign exchange connections, as well as WATS (Wide Area Telephone Service) lines common in business telecommunications. It operated as part of the larger switching fabric within the PBX cabinet.
This Siemens TMBM Both-Way Trunk Module PCB (TCM53013-1 / 4980042017) has been inspected and is in good used condition. It was pulled from a working SATURN IIE system where it was actively in use and functional. The board is clean overall with no visible damage, broken traces, or burned components. The four trunk circuit LED indicators (TC0, TC2, TC4, TC6) and relay assemblies appear intact. Normal light handling marks are present on the board edges. Please view our photo set and contact us if you have any questions. Please note: We have multiple units in stock — yours may not be the one shown in the photos, however, it will be similar in condition and function.
Warranty Information
Additional Information
Brand: |
Siemens |
Model: |
TCM53013-1 |
MPN: |
4980042017 |
Secondary Model: |
TMBM |
Type: |
Both-Way Trunk Module PCB |
SKU: |
41593 |
Condition: |
Used – Pulled from Working Environment |
Compatible With: |
Siemens SATURN IIE PBX System |
Form Factor: |
Card / PCB Module |
Trunk Type: |
CO Loop-Start, Ground-Start |
Number of Trunk Circuits: |
4 (TC0, TC2, TC4, TC6) |
Signal Type: |
Two-Wire Analog / PCM |
Applications: |
CO, Foreign Exchange (FX), WATS |
Revision: |
Rev6B-FS1 |
Relay Type: |
GI Clare Mercury Wetted Relay HGRM 51111 N00 |
Country/Region of Manufacture: |
Germany |
Seller Notes: |
Board only. Pulled from a working SATURN IIE system. |
Condition Notes: |
Siemens TMBM TCM53013-1 Both-Way Trunk Module PCB. Inspected and in good used condition. Pulled from a working SATURN IIE system where it was in active use and functional. No visible damage. |