Extralink Jennifer 16 core black fiber optic box. Extralink Jennifer 16 core is equipment used at the point where the main fiber cable is separated into client cables (in PON technology). The housing can accommodate splices, splitters and other mounting accessories while maintaining protection and transparency of the network. Switchgear has midspan input for a trunk cable. It is also equipped with Huawei type connectors by default, which can be accessed from the bottom of the box, so there is no need to open the switch to connect a new client. It is enough to use patchcords equipped with compatible connectors (purchased separately).