Cable Assemblies
For non-permanent connections between patch panels, transmission equipment etc. patch cables are used. Pre-assembled cables allow for the implementation of complete “plug & play” solutions. When such a solution is adopted with accurate dimensioning and appropriate cable routing, it is possible to install large cabling systems rapidly.
General use of patch cords includes the interconnection of the optical fibre cable plant with opto-electronic equipment, and / or the cross-connection between cable plant segments. Optical fibre cable can have connectors installed on one or both ends. If connectors are attached to only one end of a cable, it is known as a pigtail.
Pigtails are used mainly for permanent connections inside patch panels, transmission equipments etc. and they allow for connection to an outside patch cable which is used for temporary connections. They are used to splice terminated fibres as an alternative to using field-installable connectors.