Abstract: An optical transceiver device has an optical transceiver component, an O/E conversion substrate and a switch control substrate. The optical transceiver component is connected to the first, second optical fiber network equipments for the transmission of optical signal, respectively. The O/E conversion substrate is electrically connected to an in-line equipment at a first location for transmission of electrical signal, and may convert the received optical signal into the electrical signal or convert the received electrical signal into the optical signal. The switch control substrate is electrically connected with an optical switching switch and is connected with the in-line equipment at a second location to receive a control signal for the optical switch from the in-line equipment such that the optical switching switch operates at an normal mode or an bypass mode to guarantee normal network communication of the first, second optical network equipment.

Abstract: A fiber bypass module and its adapted in-line equipment are provided. The fiber bypass module has an optical switch, a plurality of connectors, and a circuit substrate with an electrical signal control connector exposed. The electrical signal control connector may be plugged to the socket of the in-line equipment to receive the electrical control signal sent from the in-line equipment. The optical switch is provided on the circuit substrate and the electrical signal control connector is electrically connected with the optical switch such that the received electrical control signal is transmitted to the optical switch to execute the switching mode of the optical switch. Each of the plurality of connectors may be extended remotely to connect optical transceivers and optical network equipments, so that the optical transceivers and the fiber network equipments do not have to be provided at the same place as the in-line equipment.

Abstract: An optical transceiver device has an optical transceiver component, an O/E conversion substrate and a switch control substrate. The optical transceiver component is connected to the first, second optical fiber network equipments for the transmission of optical signal, respectively. The O/E conversion substrate is electrically connected to an in-line equipment at a first location for transmission of electrical signal, and may convert the received optical signal into the electrical signal or convert the received electrical signal into the optical signal. The switch control substrate is electrically connected with an optical switching switch and is connected with the in-line equipment at a second location to receive a control signal for the optical switch from the in-line equipment such that the optical switching switch operates at an normal mode or an bypass mode to guarantee normal network communication of the first, second optical network equipment.

Abstract: A fiber bypass module and its adapted in-line equipment are provided. The fiber bypass module has an optical switch, a plurality of connectors, and a circuit substrate with an electrical signal control connector exposed. The electrical signal control connector may be plugged to the socket of the in-line equipment to receive the electrical control signal sent from the in-line equipment. The optical switch is provided on the circuit substrate and the electrical signal control connector is electrically connected with the optical switch such that the received electrical control signal is transmitted to the optical switch to execute the switching mode of the optical switch. Each of the plurality of connectors may be extended remotely to connect optical transceivers and optical network equipments, so that the optical transceivers and the fiber network equipments do not have to be provided at the same place as the in-line equipment.