RJ11 ST Fiber

Compatibility check and signal path analysis

Adapter Required

These connectors are not directly compatible. An adapter or converter cable is needed.

Recommended: RJ11 to ST Fiber adapter

Signal Path

RJ11 Unknown
Adapter
ST Fiber Unknown

RJ11

Family Network
Form Factor Rectangular with tab (narrow)
Pin Count 6
Reversible No

ST Fiber

Family Network
Form Factor Round bayonet
Pin Count 1
Reversible No

Notes

RJ11 to ST Fiber: Both are network connectors but may use different physical layers (copper vs fiber). A media converter or transceiver module is needed. The RJ11 (Network) and ST Fiber (Network) share the same connector family.