Description
Allied Telesyn AT-MC101 Fast Ethernet Media Converter 100Base-TX to FX ST
This media converter bridges copper and fiber connections, converting between 100Base-TX (RJ-45) and 100Base-FX (ST) interfaces. It extends network reach by converting twisted-pair Ethernet signals to single-mode or multimode fiber.
Specifications & What's Included
- 100Base-TX RJ-45 port and 100Base-FX ST fiber port
- Half and full duplex operation
- MDI/MDI-X switchable
- 12VDC, 500mA power requirement (adapter not included)
- Rackmount compatible via AT-MCR12, TRAY4, or TRAY1 chassis
- IEEE 802.3 compliant, UL and CSA listed
Applications
Media converters like the AT-MC101 are used to extend Ethernet distances in building backbones, connect network segments across fiber infrastructure, or integrate legacy copper equipment with fiber-based networks. Commonly deployed in enterprise, telecom, and industrial environments where long-distance, noise-resistant connections are necessary. Compatible with standard Fast Ethernet networks and network management systems supporting transparent VLAN operation.
This Allied Telesyn AT-MC101 Fast Ethernet Media Converter has been inspected and is in good used condition. The unit shows some paint wear on the top surface — visible in the photos — but is otherwise intact, with no cracks or broken ports. The ST fiber connectors and RJ-45 port appear clean and undamaged. Note that no power supply is included; the unit requires a 12VDC/500mA DC adapter. 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: |
Allied Telesyn |
Model: |
AT-MC101 |
MPN: |
AT-MC101 |
Type: |
Fast Ethernet Media Converter |
SKU: |
16800 |
Condition: |
Used – Inspected |
Country/Region of Manufacture: |
Singapore |
Form Factor: |
Desktop / Standalone |
Power Requirements: |
12VDC, 500mA Max |
Standards: |
IEEE 802.3, UL Listed (5T48), CSA (LR105666) |
Interface (Copper): |
100Base-TX, RJ-45 |
Interface (Fiber): |
100Base-FX, ST connector |
Duplex: |
Half & Full Duplex |
MDI/MDI-X: |
Yes — MDI/MDI-X switchable |
802.1Q VLAN: |
Transparent to 802.1Q packets |
Rackmount Compatible: |
Yes — via AT-MCR12, TRAY4, or TRAY1 chassis |
Number of Ports: |
2 (1x RJ-45, 1x ST fiber) |
Seller Notes: |
Unit only — no power supply included; requires 12VDC/500mA adapter |
Compatible With: |
AT-MCR12, TRAY4, TRAY1 rackmount chassis |
FCC: |
Part 15 Class II Equipment |
Condition Notes: |
Allied Telesyn AT-MC101 Fast Ethernet Media Converter. Inspected and in good used condition. Paint wear on top surface; ST and RJ-45 ports intact. No power supply included — requires 12VDC/500mA adapter. |