A patch cord is a fiber optic cable used to attach one device to another for signal routing.

ST stands for Straight Tip- a quick release bayonet style connector. ST connectors are cylindrical with twist lock coupling. They are push-in and twist types.

Features:
Low insertion loss, high return loss
High dense connection, easy for operation
High credibility and stability
Good in repeatability and exchangeability

Application:
Testing equipment
FTTX+LAN
Optical fiber CATV
Optical communication system
Telecommunication