- Introduce the welded pigtail to the corresponding position of the distribution reel and insert it into the corresponding adapter. - Use double-ended pigtails (jumpers) to connect different adapters to achieve cross-connection or direct connection between optical fibers. ②SC type optical fiber jumper: the connector connected to the GBIC optical module, its shell is rectangular, and the fastening method is a plug-in pin-bolt type, which does not need to be rotated. Each end of the jumper. Make sure you know where the cable will enter the unit, how jumpers will be routed and other details of the installation plan. FC Connector: use a metal sleeve for external reinforcement, fastened with a screw fastener. The backbone ODF usually does not contain any fiber optic splitters, and the fiber cores of the backbone cable and. Fiber optic distribution box, also known as a fiber optic terminal box,fiber optic box and optical distribution box, is widely used in FTTH and FTTB to connect and distribute fiber optic cables and realize the distribution and management of optical signals. It can be seen almost everywhere.
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