OPTICAL COMMUNICATIONS TERMINAL HAVING DUALIZATION FUNCTION AND METHOD FOR TRANSMITTING SIGNAL BY USING SAME
The present invention refers to duplexing unit terminal and signals using the same relates to transmission method. Optical communication (GPON/GEPON: Gigabit Passive Optical Network/Gigabit Ethernet Passive Optical Network) arranged between the first one optical system optical communication terminal (Optical Network Terminal, hereinafter, 'ONT' -shielding ability and contains) are connected to Internet service provides to a user. If PON MAC (Media Access Control) chip that is responsible for communication ONT are optical module fails continuously abnormal light therefore, one optical line is connected to the Internet service all ONT which are not capable in. condition occurs and thus make it significantly disorders. I.e., one optical between device (Optical Line Termination, -shielding ability and contains' OLT ' hereinafter) plurality of ONT in optical communication system is composed of a, plurality of ONT is assigned a time to own the OLT only optical signal i.e., uplink data a packet suitable for an ieee802.. If multiple ONT ONT one of the is assigned a time a light-in addition to or an optical fiber carrying an optical signal, is assigned a time itself OLT beyond a when to be transmitted by a mobile optical signals with, other ONT optical signal transmission with the event that collisions have occurred according to whole an optical network can be communication is received. Generally such disorders signal is generated to a problematic, since firewalls block optical signal, the communication network caused disorders. is received. Such communication impossible States of optical line and network device performing the duplication of a but attempts to and solve, network building cost hole exposing an is connected to the semiconductor layer. disadvantages. Therefore, the present invention refers to condition or fault signal for optical module, optical link according to optical communication terminal in the form of terminal and a frequency transmission signals using the same provides method. Said of the present invention, the first and for achieving optical communication terminal are characteristic of one of the present invention, To transmit a optical signal, optical signal to transmit a transmission detection signal or abnormal detection signal that generating the light modules for adjusting an; said optical module based on detection signal that generated in said and transmits the detected for optical module, optical module in case of abnormal timing of the incorporated in the module by activating a light transceiver switching in the control unit; and said control part based on said optical transceiver in optical module from a battery of a electron beams and exposure changing means for, Said optical module has a, to transmit a optical signal, said transmission either detection signal or abnormal detection signal for generating a number 1 optical transmitter-receiver; and said number 1 the error signal from the optical transmitter-receiver, amount through control of said control unit at high temperature of converting picture avoid changing of the state number 2 for transmitting/receiving the optical signal includes optical transmitter-receiver. Said switch and control and in said, optical communication connection (Link On) on link a user notifies another of his location to generate a scaled signal and, the resulting link on signals to the chip PON (Passive Optical Network) the delivery of the control unit; said number 1 and number 2 optical transceiver and in said and optical transmitter-receiver, optical signal wavelength of optical transceiver or number 2 number 1 a multiplexer branch either optical transmitter-receiver may comprise an. Provides power to said terminal, said number 1 number 2 optical transmitter-receiver optical transceiver or one of the provides power to optical transmitter-receiver, said optical semiconductor includes the heat absorbing part for the switching can be. Said of the present invention, the first and for achieving an optical communication terminal is another aspect of the present invention, Optical communication connection (Link On) on link a user notifies another of his location to generate a scaled signal and, or abnormal detection signal transmission to transmit a optical signal for generating a detection signal number 1 optical module; said number 1 the error signal from the optical module, optical signal transceives instead, said offset on signal and said transmission detection signal, abnormal detection signal for generating a number 2 optical module; said number 1 from optical module or generation of link on signal or abnormal detection signal and a transmit mode and said number 1 based on detection signal that value is optical module determines occurred, the error signal from the optical module said number 1 said number 2 optical module portion of the light signal/reception unit to transmit/receive the control unit; and said optical said number 1 according to the control of the controller module element or said number 2 optical module at which one light module using optical signal switching to send and/or receive a ., comprises a switch in. Said number 1 the optical module, optical communication connection a user notifies another of his location to generate a scaled signal and on link, the resulting link on signals to the delivery of the control unit number 1 PON chip; to transmit a optical signal, said transmission either detection signal or abnormal detection signal for generating a number 1 optical transmitter-receiver; and said assigned terminal MAC address is stored in the number 1 MAC address register part may comprise an. Said number 2 the optical module, optical communication connection a user notifies another of his location to generate a scaled signal and on link, the resulting link on signals to the chip number 2 PON the delivery of the control unit; said number 1 optical module the error signal from the optical module on behalf said number 1 to transmit a optical signal, said transmission either detection signal or abnormal detection signal for generating a number 2 optical transmitter-receiver; and said which are allocated to the terminal, said number 1 MAC address register is matched with the password stored in the same address and MAC MAC address is stored in the number 2 MAC address register part may comprise an. Said number 1 number 2 and optical module in said and optical module, optical signal wavelength of module element or optical number 1 number 2 optical module at which one branch a multiplexer; and provides power to said terminal, module element or optical said number 1 number 2 optical module at which one light module unit provides power to the, optical module is the switching can be semiconductor includes the heat absorbing part for. , The first and said of the present invention another aspect of the present invention for achieving a duplexing unit, and transmitting a signal terminal the method, Number 1 optical module portion of the light for transmitting and receiving a signal step; said number 1 optical module based on a signal from, said number 1 optical module to devices and confirming whether failed; said number 1 optical module to the value, it disorders, said number 1 number 2 optical module unit controlling the switching in to optical module; and said number 2 optical module portion of the light includes for transmitting and receiving a signal. Said failed devices and confirming whether a, said number 1 optical module in optical module said number 1 from abnormal detection signal from optical transmitter-receiver devices and confirming has occurred; said continuously from a optical transmitter-receiver optical outputting a sinking sense signal first detection signal transmission devices and confirming has occurred; and said number 1 optical module abnormal detection signal or transmission detection signal from one of the calibration curves is misery, said number 1 optical module to devices and confirming value, it disorders may comprise an. In optical module said number 1 PON chip, as received from a link on signals to the number 1 based on supervis ion portion confirms a failed to optical module can include. Dual photodetector terminal according to the present invention data from the memory and senses terminal optical communication, optical communication network to a time, so as to cause neither. Furthermore, Internet service to uninterrupted is, in the face of component failures in. easy to repair its module. Figure 1 shows a structure of the terminal according to is also of the present invention number 1 embodiment. Figure 2 shows a structure of the terminal according to is also of the present invention number 2 embodiment. Figure 3 shows a method to also is of a flow for signal transmission according to an embodiment of the present invention. Figure 4 shows a exemplary operation according to an embodiment of the present invention is also. Under with reference to a drawing based on a text content of the focuses of the present invention embodiment in the present invention is in the field of the person with skill in the art easily embodiment. as further described can be. However the present invention refers to variety of different is embodied in the form described where can be embodiment aspect is not limited. Thereby unambiguously direct the drawing and described in the present invention and described for the portion that are independent of, specification similar parts throughout the drawing similar to he glued his code. In an entire specification, certain on any configuration element when advisable to "includes", is especially opposite the substrate to which it is-free other features element is supported by the upper case and, excepting the other further include components to. meaning that it may be set. The present specification terminal in the (terminal), mobile station (Mobile Station, MS), mobile terminal (Mobile Terminal, MT), subscriber station (Subscriber Station, SS), portable subscriber station (Portable Subscriber Station, PSS), user device (User Equipment, UE), access terminal (Access Terminal, AT) may be refers to such as, mobile terminal, subscriber station, portable subscriber station, user device such as of all or some of dB stores various edit functions necessary to. The present specification (Base Station, BS) base station in the access point (Access Point, AP), wireless access station (Radio Access Station, RAS), node B (Node B), base transceiver station (Base Transceiver Station, BTS), refers to such as MMR (Mobile Multihop Relay)-BS may be, access point, wireless access station, node B, base transceiver station, MMR-BS of all or some of such as dB stores various edit functions necessary to. Hereinafter drawing with reference to a terminal with duplexing according to an embodiment of the present invention relates to. Electron beams and exposure changing means for light transceiver of the present invention in the embodiment examples of the number 1 embodiment number 2 embodiment to exemplify PON (Passive Optical Network) chip and optical transceiver described the divided beams and exposure changing means for determining. Furthermore, light transceiver block number 1 in the embodiment determining only describes example, number 2 in the embodiment in disorders PON chip and optical transceiver to switching, it is confirmed whether responses to the described example. Figure 1 shows a structure of the terminal according to is also of the present invention number 1 embodiment. Also 1 as shown in, : an terminal of the present invention number 1 embodiment (100) the presence of a failure frequency can not be discharged to the light modules to, to make a user to a first, Ethernet PHY (110), PON chip (120), switch (130), number 1 optical transmitter-receiver (141) and a number 2 optical transmitter-receiver (142) a including optical module (140), power supply unit (150), control unit (160) and a multiplexer (170) includes. According to an embodiment of the present invention terminal (100) for facilitating of the structure of the as shown in the 1 also embodied in the, for example, but described, terminal for performing general functions of other components can also be provided with a. Ethernet PHY (110) has Ethernet standards LAN equipment is block Ethernet is connected. Ethernet PHY (110) rules while known the function of the, .omit rotating in of the present invention in the embodiment. PON chip (120) an Ethernet PHY (110), switch (130) and the control unit (160) which cooperates with and, PON chip (120) outputted from optical communication by which connection (Link On) on link a user notifies another of his location generates signal. And link on signal to a control unit (160) transmits it. Switch (130) a control portion (160) number 1 optical transmitter-receiver according to the control of (141) or number 2 optical transmitter-receiver (142) an optical transceiver one of optical signal to send and/or receive a. switching optical signal. Number 1 optical transmitter-receiver (141) and a number 2 optical transmitter-receiver (142) a including optical module (140) data is included from transmitting or receiving optical signal which, switch (130) number 1 optical transmitter-receiver according to the control of (141) or number 2 optical transmitter-receiver (142) one of optical transmitter-receiver transmits and receives optical signals. To write and arrange the-frames are of the present invention in the embodiment (100) (On) on the state of number 1 optical transmitter-receiver when (141) and the state of the optical signal the of sending, receiving and, number 1 optical transmitter-receiver (141) to number 2 optical transmitter-receiver upon occurrence (142) (Off) off the state of on at state is changed to the optical signal, for example, to transmitting and receiving. disclosed. Furthermore, number 1 optical transmitter-receiver (141) and a number 2 optical transmitter-receiver (142) has disorders when they occur with a minimum is hernia/mounting signal input/output unit is designed, has a structure easy to. An optical module (140) of number 1 optical transmitter-receiver (141) and a number 2 optical transmitter-receiver (142) each receive a current from the feed unit 1490 nm wavelengths of light while, (Signal Detect) detection signal in response to a control unit (160) transmits it. Detected signal which is divided into two signal, optical transmitter-receiver is time intervals preset in a transmission the photo signal generated when a transmission detection signal (Tx_SD) and a, optical module (140) transmitted detection signal normally occur resulting from its other generated at a certain of the failure the detection signal generated at a.. In the case of detection signal transmission, terminal (100) is an optical fiber carrying an optical signal since the predetermined time, the corresponding time sprayed thereafter as by spraying water thereon transmission when occur in body detection signal is, in case of abnormal timing of the optical transmitter-receiver can be judges that the. The, one OLT plurality of optical communication terminal is attached is, plurality of terminals each only the time allocated to a own OLT can be transmission optical signals with. Occur continues detection signal transmitted according the terminal (100) is continuously transmitting OLT an optical fiber carrying an optical signal is provided to which implies that the, problems are caused by the. receiver to have undergone an aspect. Abnormal detection signal terminal (100) the light optical module during gas of 10 ppm to 20 ppm. receive a current from the feed unit (140) electrical or heat is generated to such as shock caused by a particular fault of the optical transmitter-receiver (141, 142) abnormal state where, d NOK optical transceiver. A NOK vary dimension of side surface of active called the abnormal detection signal. Optical transmitter-receiver (141, 142) stores a predetermined abnormal the click rate increases, and the informing is switched by the or normal detection signal OK signal control unit (160) transmits it. Number 1 optical transmitter-receiver (141) and a number 2 optical transmitter-receiver (142) two detection signal that power while known rules, generating method or the like rotating for. omit. Power supply unit (150) a control portion (160) amount through control of terminal (100) provides power to.. The, terminal (100) is provided to supply power for a close to the light inputting module (140) of number 1 optical transmitter-receiver (141) and number 2 optical transmitter-receiver (142) are provided to (On/Off) turned on/off film with lights through module (140) is a be switching. Control unit (160) the optical modules (140) obviously and readily detected transmitted from monitoring the derivatives are used as the hindered. And disorders if there is a optical module (140) by controlling the number 1 optical transmitter-receiver (141) or number 2 optical transmitter-receiver (142) one of an optical transceiver signal to send and/or receive a switch (130) and a power supply supply (150) 30, and controls a. I.e., control unit (160) the optical modules (140) based on the signals to be transmitted from optical module (140) sensing of continuous light output disorders, or abnormally viscous or cohesive signal is generated to a detection signal a process using a. supervis ion portion confirms a. An optical module (140) to rule storage surface, optical module (140) in optical transmitter-receiver (141, 142) is switching controls the be. Multiplexer (170) the optical modules (140) of number 1 optical transmitter-receiver (141) and number 2 optical transmitter-receiver (142) which cooperates with and, number 1 optical transmitter-receiver optical signal (141) or number 2 optical transmitter-receiver (142) one of. branch to optical transmitter-receiver. Multiplexer (170) rules while known the function of the, .omit rotating in of the present invention in the embodiment. Number 1 optical transmitter-receiver of the present invention number 1 in the embodiment in (141) and a number 2 optical transmitter-receiver (142) a including optical module (140) the process of the double by input node of the, disorders is optical changing the optical transmitter-receiver outputs a relay driving signal. receive a current from the feed unit. PON chip and optical module of the present invention number 2 in the embodiment while in both duplicated to input node of the optical module disorders as well as a narrow-pitch connector adaptable even disorders chip PON outputs a relay driving signal.. The also described a recognition ratio by capturing and referring to 2. Figure 2 shows a structure of the terminal according to is also of the present invention number 2 embodiment. Also as shown in 2, of the present invention number 2 embodiment: an terminal (200) the switch (210), optical module (220), control unit (230), power supply unit (240) and a multiplexer (250) includes. Optical module (220) the number 1 optical module (220-1) and a number 2 optical module (220-2) includes, each light module (220-1, 220-2) the PON chip (221, 224), optical transmitter-receiver (222, 225) and MAC address register part (223, 226) includes. Switch (210) a control portion (230) according to the control of number 1 optical module (220-1) and number 2 optical module (220-2) using one light module either optical signal to send and/or receive a. switching optical signal. Optical module (220) of number 1 optical module (220-1) the number 1 PON chip (221), number 1 optical transmitter-receiver (222) and number 1 MAC address register part (223) includes, number 2 optical module (220-2) the number 2 PON chip (224), number 2 optical transmitter-receiver (225) and number 2 MAC address register part (226) includes. Number 1 PON chip (221) and number 2 PON chip (224) each PON chip (221, 224) outputted from optical communication by which connection (Link On) on link a user notifies another of his location generates signal. And link on signal to a control section (230) transmits it. I.e., PON chip (221, 224) whether is connected to the, normally PON chip (221, 224) boots a frame synchronous signal to generate a and link whether the control unit (230) transmits it. In optical module of the present invention number 2 in the embodiment number 1 (220-1) or number 2 optical module (220-2) is one light module either when connected to optical communication, optical communication connected to a light module in which a chip PON to the described example. Number 1 optical transmitter-receiver (222) and a number 2 optical transmitter-receiver (225) receive the data from transmitting or receiving module converting a voice into an RF, switch (210) according to the control of number 1 optical transmitter-receiver (222) or number 2 optical transmitter-receiver (225) either one optical transceiver transmits and receives data. The, number 1 optical transmitter-receiver (222) or number 2 optical transmitter-receiver (225) the number 1 MAC address register part (223) or number 2 MAC address register part (226) stored in the for transmitting/receiving signal light by using the micro address MAC performs. And number 1 optical transmitter-receiver (222) or number 2 optical transmitter-receiver (225) each receive a current from the feed unit 1490 nm wavelengths of light while, (Signal Detect) detection signal in response to a control unit (160) transmits it. Detected signal which is divided into two signal, optical transmitter-receiver is time intervals preset in a transmission the photo signal generated when a transmission detection signal (Tx_SD) and a, optical module (220-1, 220-2) is transmitted detection signal normally occur resulting from its other generated at a certain of the failure the detection signal generated at a.. In the case of detection signal transmission, terminal (200) is an optical fiber carrying an optical signal since the predetermined time, the corresponding time sprayed thereafter as by spraying water thereon transmission when occur in body detection signal is, in case of abnormal timing of the optical transmitter-receiver can be judges that the. The, one OLT plurality of optical communication terminal is attached is, plurality of terminals each only the time allocated to a own OLT can be transmission optical signals with. Occur continues detection signal transmitted according the terminal (200) continuously for transmitting at least one OLT is an optical fiber carrying an optical signal is provided to which implies that the, problems are caused by the. receiver to have undergone an aspect. Abnormal detection signal terminal (200) during gas of 10 ppm to 20 ppm. receive a current from the feed unit the light optical module (220-1, 220-2) electrical or heat is generated to such as shock caused by a particular fault of the optical transmitter-receiver (222, 225) abnormal state where, d NOK optical transceiver. A NOK vary dimension of side surface of active called the abnormal detection signal. Optical transmitter-receiver (222, 225) stores a predetermined abnormal the click rate increases, and the informing is switched by the or normal detection signal OK signal control unit (230) transmits it. Number 1 optical transmitter-receiver (222) and a number 2 optical transmitter-receiver (225) two detection signal that power while known rules, generating method or the like rotating for. omit. Number 1 MAC address register part (223) and number 2 MAC address register part (226) a terminal (200) stores an address assigned to. and managing MAC. Light module of the present invention in the embodiment number 1 optical module (220-1) number 2 in optical module (220-2) even switching to the same MAC address by using optical signal, for example, to transmitting and receiving. disclosed. Thus number 1 MAC address register part (223) and number 2 MAC address register part (226) MAC address stored in the same MAC address by the described. Each MAC address output sensing part number 1 of the present invention in the embodiment optical module (220-1) and number 2 optical module (220-2) respectively a gate spacer is but described example, optical module (220) of one MAC address register medium, the cover is separated from and number 1 optical module (220-1) and number 2 optical module (220-2) one MAC address register, and share a may in the alternative be employed. Power supply unit (240) a control portion (230) amount through control of terminal (100) provides power to.. The, terminal (200) is provided to supply power for a close to the light inputting module (220) of number 1 optical module (220-1) and number 2 optical module (220-2) are provided to (On/Off) turned on/off film with lights through module (220) is the be switching. Control unit (230) modulating light has a light module (220) are transferred from detection signal or link on signals to the chip or PON based on monitoring the derivatives are used as the to optical transmitter-receiver. If there is a disorders and optical module (220) by controlling the number 1 PON chip (221) or number 2 PON chip (224) and number 1 optical transmitter-receiver (222) or number 2 optical transmitter-receiver (225) one of an optical transceiver signal to send and/or receive a switch (210) 30, and controls a. I.e., control unit (230) the number 1 optical module (220-1) or number 2 optical module (220-2) based on the signals to be transmitted from optical module (220) of number 1 optical transmitter-receiver (222) or number 2 optical transmitter-receiver (224) sensing of continuous light output disorders, or abnormally viscous or cohesive signal is generated to a detection signal a, or PON chip (221, 224) from connected to optical communication is normally booting if this is not the case. supervis ion portion confirms a process using a. Number 1 and optical module (220-1) or number 2 optical module (220-2) to rule storage surface, optical module (220-1, 220-2) controls the be switching is. Multiplexer (250) modulating light has a light module (220) which cooperates with and, by multiplexing optical head transfer circuit, optical head and transmits the. Multiplexer (250) rules while known the function of the, .omit rotating in of the present invention in the embodiment. Taught or more optical communication terminal for transmitting/receiving signals using method 3 also relative to a reference or at a. In:an terminal number 2 embodiment of the present invention in the embodiment (200) method for transmitting and receiving a signal is describes to, number 1 embodiment: an terminal (100) even similarly signals. Terminal (200) of number 1 optical module (220-1) has essentially activated's transmission of signals is described, for example, but, necessarily and limited not. Figure 3 shows a method to also is of a flow for signal transmission according to an embodiment of the present invention. Also as shown in 3, number 1 PON chip (221) and number 1 optical transmitter-receiver (222) for including number 1 optical module (220-1) is signals (S100). The, number 1 PON chip (221) and number 1 optical transmitter-receiver (222) each link and detection of signals or two for generating and outputting sound and video control unit (230) transmits it. Wherein number 1 PON chip (221) the on signal a link transmit number 1 PON chip (221) is connected to optical communication is whether, normally number 1 PON chip (221) includes or the like whether boots. And number 1 optical transmitter-receiver (222) the detection signal transmitted by a optical transmission signal strength information, optical received signal strength information, optical link connection state information, etc. that is fitted with an aperture. Control unit (230) in step S100 the number 1 optical module (220-1) signal sent by (S110), number 1 based on the signal received by optical module (220-1) a diagnosis whether fails (S120). If number 1 PON chip (221) or number 1 optical transmitter-receiver (222) either or both disorders (S130) determine whether a has occurred, are hadn't after a repeated of S100. However, control unit (230) is number 1 optical module (220-1) to the to have occurred in the, control unit (230) the number 1 optical module (220-1) number 2 in optical module (220-2) controls the optical module to a switching means (S140). And switch (210) the number 1 optical module (220-1) without-number 2 optical module (220-2) to send and/or receive a signal therethrough switches, switching after the number 2 optical module (220-2) (S150) transmits and receives signal therethrough. The, control unit in step S120 (230) is self diagnosis when a wireless device conducts a, control unit (230) the number 1 optical module (220-1) whether failed on the light output continuous, or number 1 optical module (220-1) from abnormal detection signal is received it checks whether. Furthermore, control unit (230) the number 1 PON chip (221), as received from a PON based on on signals to the link are chip or to determine whether normal operation of whether performs self diagnosis confirms pt service identities, respectively. First control unit (230) failed on the light output during which there are successively an determining the whether the, number 1 optical module (220-1) of number 1 optical transmitter-receiver (222) transistor and method for manufacturing the same light output during which there are successively an optical transmission signal strength information, or also in 4 Tx_SD use detection signal that transmission signal. I.e., terminal (200) with a preset data number 1 optical module (220-1) which transmission over a, boarder; at the same time transmission detection signal that occurs. The, preset time intervals transmitted continuously rather than the with a detection signal number 1 optical transmitter-receiver (222) is a problem to have undergone an aspect an annealing process is means, control unit (230) the number 1 optical module (220-1) to have occurred in the to a tactilely perceptible. Continuous on the light output failed also respect to whether recognition ratio by capturing and referring to described together the 4. Figure 4 shows a exemplary operation according to an embodiment of the present invention is also. Also as shown in 4, terminal (200) a control section of the (230) the number 1 optical module (220-1) of number 1 optical transmitter-receiver (222) using signal Tx_SD in of a preamble for a continuous abnormal light output. for detecting the condition of the bearing. I.e., terminal (200) the time intervals preset in a to create the signal Tx_SD, Tx_SD signals transceiver is transmitted the photo signal is signal indicating that. One optical line is connected to a plurality of terminals each terminal is assigned a time to only an optical fiber carrying an optical signal, as it is hereby possible to, a pre-terminal Tx_SD signal (200) is assigned a time to. take place only. Therefore, occurs continuously such that it signal is Tx_SD the optical module (140) is a problem to have undergone an aspect program.. The terminal TX_en (200) the data is present it, and sends a request to an optical fiber carrying an optical signal a signals, TX_en is generated after key-set is displayed after Tx_SD is signal is generated. TD+ / TD-silver signal data is stored, data is stored at an actual process prefabricated assembly unit shadow.. To self diagnosis of Figure 3 while performance to the surface of glass couples the, control unit (230) the number 1 optical transmitter-receiver (222) from the future notification received abnormal detection signal that, number 1 optical transmitter-receiver (222) to a tactilely perceptible to have occurred in the. Abnormal detection signals the optical service transceiver during gas of 10 ppm to 20 ppm. receive a current from the feed unit, heat and/or electrical shock and the like spacer is diffused in the optical transmitter-receiver abnormal state where is signal self-generate. Furthermore, control unit (230) (Rx_SD) detection signal received even the normally occur, number 1 PON chip (221) generated in a link based on on signals to the number 1 PON chip (221) it checks whether having a safety problem. PON or normal chip not connected to the optical communication in the face of component failures in when checked by number 2 optical module (220-2) is record link status information therein. Of Figure 3 S150 is switching is optical module steps even, MAC address MAC address register to a coefficient stored by using a MAC address, terminal in network (200) outputs a relay driving signal. the bottom plate of. Focuses of the present invention embodiment over rapidly and to reduce a memory but range rights of the present invention are not limited by a backing layer, which is if and then a and defines a main in using a variety of one skilled in the art of the present invention basic general outline form and improved modified. disc spin speed value within a range rights in addition of the present invention. The present invention relates to an optical communications terminal having a dualization function. The optical communications terminal confirms whether a first optical module unit has an error based on a signal generated from the first optical module unit transceiving an optical signal. When the first optical module unit is confirmed to have an error, a changeover from the first optical module unit to a second optical module unit is controlled, and an optical signal is transceived through the second optical module unit. COPYRIGHT KIPO 2016 Optical communication terminal, to transmit a optical signal, optical signal to transmit a transmission detection signal or abnormal detection signal that generating the light modules for adjusting an; said optical module based on detection signal that generated in said and transmits the detected for optical module, optical module in case of abnormal timing of the incorporated in the module by activating a light transceiver switching in the control unit; and said control part based on said optical transceiver in optical module from a battery of a electron beams and exposure changing means for, said optical module has a, to transmit a optical signal, said transmission either detection signal or abnormal detection signal for generating a number 1 optical transmitter-receiver; and said number 1 the error signal from the optical transmitter-receiver, amount through control of said control unit at high temperature of converting picture avoid changing of the state number 2 for transmitting/receiving the optical signal including optical communication terminal to which an optical transceiver is attached. According to Claim 1, said switch and control and in said, optical communication connection (Link On) on link a user notifies another of his location to generate a scaled signal and, the resulting link on signals to the chip PON (Passive Optical Network) the delivery of the control unit; said number 1 and number 2 optical transceiver and in said and optical transmitter-receiver, number 1 wavelength of optical signal optical transceiver or number 2 optical transmitter-receiver including multiplexer diverging either optical communication terminal. According to Claim 2, provides power to said terminal, said number 1 number 2 optical transmitter-receiver optical transceiver or one of the provides power to optical transmitter-receiver, said optical switching the power supply unit further including optical communication terminal. Optical communication terminal, optical communication connection (Link On) on link a user notifies another of his location to generate a scaled signal and, or abnormal detection signal transmission to transmit a optical signal for generating a detection signal number 1 optical module; said number 1 the error signal from the optical module, optical signal transceives instead, said offset on signal and said transmission detection signal, abnormal detection signal for generating a number 2 optical module; said number 1 from optical module or generation of link on signal or abnormal detection signal and a transmit mode and said number 1 based on detection signal that value is optical module determines occurred, the error signal from the optical module said number 1 said number 2 optical module portion of the light signal/reception unit to transmit/receive the control unit; and said optical said number 1 according to the control of the controller module element or said number 2 optical module at which one light module using optical signal to send and/or receive a switch that switches the including optical communication terminal. According to Claim 4, said number 1 the optical module, optical communication connection a user notifies another of his location to generate a scaled signal and on link, the resulting link on signals to the delivery of the control unit number 1 PON chip; to transmit a optical signal, said transmission either detection signal or abnormal detection signal for generating a number 1 optical transmitter-receiver; and said terminal MAC address assigned number 1 MAC address is stored in the storing part including optical communication terminal. According to Claim 5, said number 2 the optical module, optical communication connection a user notifies another of his location to generate a scaled signal and on link, the resulting link on signals to the chip number 2 PON the delivery of the control unit; said number 1 optical module the error signal from the optical module on behalf said number 1 to transmit a optical signal, said transmission either detection signal or abnormal detection signal for generating a number 2 optical transmitter-receiver; and said which are allocated to the terminal, said number 1 MAC address register is matched with the password stored in the same address and MAC MAC address number 2 MAC address is stored in the storing part including optical communication terminal. According to Claim 4, said number 1 number 2 and optical module in said and optical module, optical signal wavelength of module element or optical number 1 number 2 optical module at which one branch a multiplexer; and provides power to said terminal, module element or optical said number 1 number 2 optical module at which one light module unit provides power to the, be switching is optical module including a power supply unit by supplying a optical communication terminal. Duplexing unit, and transmitting a signal terminal in method, number 1 optical module portion of the light for transmitting and receiving a signal step; said number 1 optical module based on a signal from, said number 1 optical module to devices and confirming whether failed; said number 1 optical module to the value, it disorders, said number 1 number 2 optical module unit controlling the switching in to optical module; and said number 2 optical module portion of the light for transmitting and receiving a signal including signal transmission method step. According to Claim 8, said failed devices and confirming whether a, said number 1 optical module in optical module said number 1 from abnormal detection signal from optical transmitter-receiver devices and confirming has occurred; said continuously from a optical transmitter-receiver optical outputting a sinking sense signal first detection signal transmission devices and confirming has occurred; and said number 1 optical module abnormal detection signal or transmission detection signal from one of the calibration curves is misery, said number 1 optical module to value, it disorders including a step for identifying a signal transmission method. According to Claim 9, said number 1 in optical module PON chip, as received from a link on signals to the number 1 based on supervis ion portion confirms a failed to optical module further including signal transmission method.
