Abstract: A device is configured to support one or more virtual networking functions at a branch in a network. The device receives from a central control entity a command to deploy a particular virtual networking function, the command including or accompanied by a deployment file that identifies an external port at which the particular virtual networking function is accessed externally at the device. The device maps the external port to an internal port on an internal management network of the device, and stores a portmapping entry for the particular virtual networking function based on the mapping. The device sends to the central control entity a notification containing portmapping information that indicates the internal port to which the external port is mapped.

Abstract: A device is configured to support one or more virtual networking functions at a branch in a network. The device receives from a central control entity a command to deploy a particular virtual networking function, the command including or accompanied by a deployment file that identifies an external port at which the particular virtual networking function is accessed externally at the device. The device maps the external port to an internal port on an internal management network of the device, and stores a portmapping entry for the particular virtual networking function based on the mapping. The device sends to the central control entity a notification containing portmapping information that indicates the internal port to which the external port is mapped.

Abstract: The device includes a ferrule, a housing, a first gap, and a holder. The housing having a recess, a first cantilever spring, a second cantilever spring. The recess accommodates the ferrule. The first cantilever spring has a first contact area, and the second cantilever spring has a second contact area. The holder having a ferrule seating surface, first, second, third, and fourth cantilever spring seating surfaces, and a second gap. The holder is interposed between the ferrule, and the first and second cantilever springs. The first and second cantilever spring seating surfaces contact the first contact area if the first cantilever spring. The third and fourth cantilever spring seating surfaces contact the second contact area of the second cantilever spring. The ferrule contacts the ferrule seating surface of the holder.

Abstract: The device includes first and second ferrules, first and second housings, and first and second holders. The first and second ferrules have respective first and second mating ends. The first housing has a first cantilever spring, a second cantilever spring, and a first recess for accommodating the first ferrule. The second housing has a third cantilever spring, a fourth cantilever spring, and a second recess for accommodating the second ferrule. The first holder is interposed between the first ferrule and the first and second cantilever springs. The second holder is interposed between the second ferrule and the third and fourth cantilever springs. In a connected state, the first mating end of the first ferrule contacts the second mating end of the second ferrule so that the first ferrule is in optical communication with the second ferrule.

Abstract: The device includes a housing having a recess, and a cantilever spring. The recess accommodates a ferrule. When a force is applied to a mating end of the ferrule, the cantilever spring reacts the force.

Abstract: The device includes first and second ferrules, first and second housings, and first and second holders. The first and second ferrules have respective first and second mating ends. The first housing has a first cantilever spring, a second cantilever spring, and a first recess for accommodating the first ferrule. The second housing has a third cantilever spring, a fourth cantilever spring, and a second recess for accommodating the second ferrule. The first holder is interposed between the first ferrule and the first and second cantilever springs. The second holder is interposed between the second ferrule and the third and fourth cantilever springs. In a connected state, the first mating end of the first ferrule contacts the second mating end of the second ferrule so that the first ferrule is in optical communication with the second ferrule.