SC (Subscriber Connector): A square-shaped connector that is easy to plug in and unplug. With delicate glass components and invisible laser operation, caution is necessary when handling fiber optic cables to prevent damage or injury. Ensure that you have the following parts and tools available: The transceivers for Juniper Networks devices are. Unplugging a fiber jack, also known as a fiber optic connector, is a delicate process that requires attention to detail and proper handling to ensure the integrity of the fiber optic cables and connectors. Is this something that requires a Verizon support tech or can I do it? If so is it as simple as disconnecting and reconnecting or would I have to call support to "reinitiate" my setup. Not my pic, but didn't feel like moving the. If unplugging and removing the ONT, remember that the optical pigtail cable and green fibre jack plug is rather fragile, and needs to be kept free from dust: you definitely don't want it just hanging on a skirting board. Was this discussion not helpful? No problem.