I. Description: 

A patch cord is a fiber optic cable used to attach one device to another for signal routing. Normally, there are 4 types connector: FC/SC/LC/ST.. 3types ferrule: PC, UPC, APC…

  FC Connectors…  

FC stands for Fixed Connection. It is fixed by way of threaded barrel housing. FC connectors are generally constructed with a metal housing and are nickel-plated.                 

SC Connectors…               

SC stands for Subscriber Connector- a general purpose push/pull style connector. It is a square, snap-in connector latches with a simple push-pull motion and is keyed.

LC Connectors…

LC patch cord is a fiber optic cable used to attach one device to another for signal routing. LC stands for Lucent Connector. It is a small form-factor fiber optic connector, half the size of the SC.

ST Connectors…

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

PC stands for Physical Contact. With the PC connector, the two fibers meet as they do with the flat connector, but the end faces are polished to be slightly curved or spherical. This eliminates the air gap and forces the fibers into contact

UPC stands for Ultra Physical Contact. The end faces are given an extended polishing for a better surface finish. These connectors are often used in digital, CATV, and telephony systems.

APC stands for Angled Physical Contact The end faces are still curved, but they’re angled at an industry-standard eight degrees. This maintains a tight connection. These connectors are preferred for CATV and analogue systems.

II. Features:

Complying with IEC, Telcordia GR-326-CORE, YD-T 1272.3-2005,standard. Low insertion loss, high return loss High dense connection, easy for operation High credibility and stability Good in repeatability and exchangeability

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

IV Specification

1. Tight-buffered Cable Specification

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1. Cable Parameters

Hunan Shuanglin Communication Technology Co.,Ltd. is one of the biggest manufacturer of fiber optic cable in China.

The company establishes industrial bases in up to 10 provinces of China and in South America, Europe, South Africa, Mid East, Southeast Asia, and marketing technological service branches in over 30 countries and regions around the world, supplying products in over 80 countries and regions.

The company has passed a lot of international management certificates such as UL, ROHS, ISO9001, ISO14001, OHSAS18001 and so on.

Follow up the clients’demands; make greater efforts to create more values for them, maintain long-term strategic cooperation with all larger Telecom Carriers, integrators and clients at home and abroad.