MU (Miniature Unit) connector is half the size of SC using a 1.25mm ferrule, the same as LC. Used in high-density fiber distribution frames in Japanese telecom networks and some dense WDM equipment.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | Fiber | Optical signal fiber | BUS |
MU (Miniature Unit) connector is half the size of SC using a 1.25mm ferrule, the same as LC. Used in high-density fiber distribution frames in Japanese telecom networks and some dense WDM equipment.