Analisis De Alarmas De Equipos De Transmision

The correct answer is "Transmision de RF." In the given question, it is mentioned that it is a test of the radio stage. "Transmision de RF" refers to the transmission of radio frequency signals, which is directly related to the radio stage. Therefore, it is recommended to verify the power output level of RF signals during this test. The other options mentioned, such as AM-FM transmission, fiber transmission, and AM transmission, are not specifically related to the radio stage or the verification of power output level of RF signals.

El Bit 3 "B3R" de PCM en estado 0 indica que no hay alarma en el extremo remoto.

The correct answer is B13R. In the fourth order of PDH, B13R indicates that there has been a loss of signal, loss of frame alignment, or high error rate at the remote end.

The correct answer is AU4 RDI. In a remote error indicator (RDI), AU4 indicates that the remote equipment has detected some problems in the incoming signal. RDI is a signaling mechanism used in telecommunications to indicate errors or anomalies in the transmission. AU4 refers to a specific type of error or issue, and the RDI indicates that this error has been detected remotely.

This answer suggests that the alarm AU4 LOP is an indicator of the loss of the administrative unit pointer from the remote equipment.

AIS stands for Automatic Identification System. It is a signal composed of "all ones" that replaces the normal traffic signal that has been lost.

The correct answer is "Medicion de la Tasa de Error (BER)". This is the most important measurement for determining the performance of a radio link. The Bit Error Rate (BER) measurement indicates the number of bits that are received incorrectly compared to the total number of bits transmitted. A lower BER indicates better performance and higher quality of the radio link. By measuring the BER, one can assess the reliability and effectiveness of the radio link in transmitting data accurately.

In an optical terminal, when a loss of optical signal is detected, the signal generated towards the demultiplexer is AIS (Alarm Indication Signal).

The correct answer is "Diagnostica el Fallo o averia" (Diagnose the fault or breakdown). This is considered the first and most important task of a maintenance technician as it involves identifying and analyzing the problem or malfunction in the equipment. By diagnosing the fault or breakdown, the technician can then proceed to find a solution and provide the necessary support to resolve the issue.

The correct answer is "Prueba de la etapa del Modem". This is because the given statement mentions verifying the level of output power of the Intermediate Frequency (FI) stage. The Modem stage is responsible for converting the intermediate frequency signal into a digital signal, so it is necessary to test and verify the performance of this stage.

This answer is correct because RS EXC stands for "Regenerator Section Excessive Errors". The given statement explains that the alarm is indicating excessive errors with a value of E greater than or equal to 10 exp -3 in the bit transfer rate in the regenerator section. Therefore, RS EXC is the appropriate answer as it accurately represents the alarm being described.

The given explanation states that the information of byte B1 is used for calculating parity with the BIP-2 method and will be used for the corresponding verification. Therefore, the correct answer is BIP-Err, which indicates that there is an error in the BIP calculation.

If the input signal of 2048 Kbps fails in the PCM, then the indication sent to the remote end is B3T.

The correct answer is MFF because it is the indication of the TS16 signaling channel that is activated when two consecutive erroneous synchronization words of the multitrame are detected.

The correct answer is RS-TIM. RS-TIM refers to the Remote Supervision-Tandem Interface Module, which is responsible for monitoring and controlling the transmission of data between the transmitting and receiving parts. It is used to ensure that the data is correctly transmitted and received by comparing the identification of the path contained in the J0 byte.

AIS stands for Automatic Identification System, which is a system used in maritime communication to exchange information between ships and shore stations. It is used to enhance safety and improve situational awareness on the water. In the context of the given question, AIS can be considered as the most significant signal sent forward to inform about a severe reception problem. AIS signals are used to transmit important information such as the ship's identity, position, course, and speed. If there is a severe reception problem, the AIS signal may not be received or may be distorted, indicating a potential issue with the communication or reception system.

The correct answer is BER, which stands for Bit Error Rate. In a radio terminal equipment, the indication of a high error rate received is referred to as BER. This means that there is a high probability of errors occurring in the transmission of bits, indicating a poor quality of the received signal.

In the fourth order, when there is a loss of frame alignment, the bit B13T is sent to the remote end.

The correct answer is "Remplaza los Convertidores de Voltaje." This means that the action to be taken when the voltage converter LED is blinking on PDH equipment is to replace the voltage converters. This suggests that the voltage converters are faulty and need to be replaced in order to resolve the issue.

The correct answer is "RS TIM". This is because RS TIM stands for Remote Supervision-Trouble Indication Message, which is a type of alarm in the AIS (Automatic Identification System) protocol. This alarm indicates that there is a discrepancy or inconsistency between the expected message and the message received through the J0 byte.

The correct answer is "Perdida de Señal en el Cuarto Orden del Extremo remoto". This means that the BIT 13 "B13R" of PDH indicates a signal loss in the fourth order of the remote end.

The correct answer is "Alarma distante de Multitrama." This means that when the Bit 6 "B6R" of the PCM signaling channel is in state 1, it indicates a distant alarm in the Multiframe.

The correct answer is MS EXC. The given statement mentions that this alarm is an indicator of excessive errors with a value of E greater than or equal to 10 exp -3 in the bit transfer rate in the multiplexer section. MS EXC stands for "Multiplexer Section Excessive Errors", which aligns with the given explanation.

The correct answer is "RS SD DEGRADACION DE SENAL QUE VA DE E*10-5

The given correct answer is "Medicion de la Tasa de Erro (BER)" which translates to "Measurement of the Error Rate (BER)" in English. This measurement is considered the most important for determining the performance of a radio link. The BER is a measure of the number of errors occurring in a transmission system relative to the total number of bits transmitted. A lower BER indicates a higher quality and reliability of the radio link.

The given correct answer is "Prueba de la etapa de recepcion de RF" which translates to "Test of the RF reception stage". This is the most appropriate answer because the initial statement mentions "verificar el desempeño del AGC" which means "to verify the performance of the AGC". The AGC (Automatic Gain Control) is a feature commonly used in the RF reception stage to adjust the signal strength and maintain a consistent level. Therefore, testing the RF reception stage would involve checking the performance of the AGC.

The correct answer is B6T. B6T is the indication of the TS16 signaling channel that indicates loss of multitrame synchronization.

The correct answer is "Prueba de la Etapa del Modem". This is because the given statement mentions that it is the test of the radio stage where it is recommended to verify the error test. Among the options provided, "Prueba de la Etapa del Modem" is the only one that relates to the testing of the modem stage, which is commonly used in radio communication systems.

The correct answer is MS-REI and MS-RDI. These are two types of signals that are generated in the remote end of the SDH system. MS-REI stands for Multiplex Section Remote Error Indication, which is a signal that indicates errors in the multiplex section of the SDH system. MS-RDI stands for Multiplex Section Remote Defect Indication, which is a signal that indicates defects in the multiplex section of the SDH system. These signals are important for monitoring and troubleshooting the SDH system.

The correct answer is B3R. This is because B3R refers to the signaling format used in PCM systems, specifically for the remote end. The given information states that there is a failure in the input signal of 2048 kbps, alignment frame error, and a high error rate. B3R is the signaling format that is used for PCM systems when there is a failure in the input signal and high error rates.

The given correct answer, Tuy:n-k-l-m AIS, suggests that the alarm is indicating an Alarm Indication Signal (AIS) in the tributary unit received from the remote equipment in the k-l-m channel. AIS is a signal used in telecommunications to indicate that there is a fault or failure in the transmission system.

The correct answer is "Finciones de Adaptacion." This is because the given statement mentions that these functions are related to the adaptation or conversion of signals during different stages of the process. "Finciones de Adaptacion" translates to "Adaptation Functions" in English, which aligns with the explanation provided in the statement. These functions are responsible for adjusting or converting signals to ensure compatibility and smooth transmission between different stages of the process.

In an optical terminal, the electrical signal is monitored in the transmission direction. When a loss is detected, the AIS (Alarm Indication Signal) is sent to the optical line. AIS is a signal used in telecommunications to indicate that there is a problem or loss of signal in the line.

The correct answer is B6 o MFF. This is because B6 refers to the signaling channel TS 16, and MFF indicates a loss of synchronization in the multi-frame.

The correct answer is "Perdida de Señal en el Orden Correspondiente en el extremo remoto". This means that the BIT 11 "B11R" in PDH indicates a loss of signal in the corresponding order at the remote end.

The correct answer is BER, which stands for Bit Error Rate. In this context, "En el equipo terminal de radio es la indicación de alta tasa de error recibida" translates to "In the radio terminal equipment, it is the indication of a high received error rate." This suggests that the high error rate is being measured and indicated by the Bit Error Rate, which is a metric used to quantify the number of bit errors that occur in a transmission system.

The correct answer is RS SD. The given statement mentions that the alarm is an indicator of signal degradation with a value ranging from ε≥10-5 to ε≥10-9 in the regenerative section. Therefore, the RS SD option is the most suitable as it represents the potential degradation of the signal between the regenerator section and the SD section.

The correct answer is "Sincronismo de Trama." This refers to the process of synchronizing the frames in a communication system. It ensures that the receiver can decode the aggregated signal sent by the transmitter by aligning the frames in the correct order and timing.

The correct answer, AU4 RDI INDICADOR DE DEFECTO REMOTO EN LA UNIDAD ADMINISTRATIVA, suggests that the indicator AU4 RDI is used to indicate a remote defect in the administrative unit. This means that the remote equipment has detected some issues in the incoming flow.

La terminación se refiere a la función de aceptar las señales adaptadas y retirar o agregar los encabezados. En este contexto, la terminación puede implicar la finalización o el cierre de un proceso o una señal. En el contexto de las opciones proporcionadas, la terminación parece ser la opción más adecuada en relación con la función descrita.

In the fourth order, when this signal is received, no further action is taken. However, it serves as a warning of problems at the remote end.

The correct answer is LRX. In the given statement, it is mentioned that "En el equipo terminal de radio es la señal que indica la pérdida o nivel demasiado bajo del nivel de recepción de la señal radioeléctrica." This sentence translates to "In the radio terminal equipment, LRX is the signal that indicates the loss or too low level of reception of the radio signal." Therefore, LRX is the correct answer based on the given information.

The correct answer is Modem. In the given question, it is mentioned that it is a test for the radio stage, and it is recommended to verify that the output power level of IF (Intermediate Frequency) is at the correct frequency. The modem is a device that modulates and demodulates signals for communication purposes, including radio transmission. Therefore, it is logical to assume that the modem would be involved in this test to ensure the correct frequency of the output power level.

This answer suggests that when the signal B13R is received in the fourth order, no further action is taken. However, it serves as a warning of problems at the remote end.

RS LOF stands for Remote Signal Loss of Frame. This alarm indicates that there is a loss of frame synchronization in the incoming signal in the regenerator section. This means that the regenerator is unable to properly interpret the frames in the signal, which can lead to errors in the transmission.

In the given statement, it is mentioned that it is a test for the radio link stage and it is recommended to verify that the FI oscillator is in the correct frequency. The correct answer, "Modem," is a device that modulates and demodulates signals, allowing for the transmission and reception of data over a communication line. In the context of the radio link stage, a modem would be used to establish a connection and ensure that the FI oscillator is operating at the correct frequency for effective communication.

The correct answer is "Bits de Identificacion del canal RF." This is because the given explanation states that it is the signal added to the baseband to prevent the receiver from receiving a wrong signal when the level of reopción of the main wave decreases. This suggests that the signal is used for identifying the RF channel, and it is done using bits.

The correct answer is B3R. B3R stands for Bit Error Rate. In this context, it indicates that at the remote end, there has been a loss of signal of 2 Mb, alignment frame error, and a high rate of errors. B3R is a measurement used to assess the quality of a digital transmission system by calculating the ratio of erroneous bits to the total number of bits transmitted.

The correct answer is MODEM. In the given context, the question is asking about the stage of radio testing where it is recommended to verify the level of output power of the Intermediate Frequency (FI). A modem is a device that modulates and demodulates signals, allowing for the transmission and reception of data over a communication channel. In this case, the modem is likely being used in the radio system and is responsible for modulating and demodulating the signals at the Intermediate Frequency stage.

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