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. |
California Prop 65 Warning: |
WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov |