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Local optical transceiver parameters exceed alarm threshold

by ShahedJanuary 27, 20160

0x2e31305c Local optical transceiver parameters exceed alarm threshold System generates 0x2e31305c Local optical transceiver parameters exceed alarm threshold alarm. When the values of the parameters configured for the optical transceiver on the OLT side exceed the alarm thresholds. [boxads] Attribute: Alarm ID Alarm Severity Alarm Type 0x2e31305c Major Fault Impact on the System: The system cannot work normally, for example, the ONT goes online and offline abnormally and packets are lost. Possible Causes: The OLT’s optical transceiver is faulty. The alarm thresholds set in the system are improper. Procedure: Run the display port state command to query the transmit optical …

by ShahedJanuary 27, 20160

physical equipment error of ONTi (PEEi) occurs The physical equipment error (PEE) message is a type of PLOAM message. System generates 0x2e11a00f The physical equipment error of ONTi (PEEi) occurs alarm When the ONT can not send the GEM frame and the OMCI message frame, the PEE message is generated. After receiving the PEE message, the system is informed that the physical equipment of the ONT is faulty. [boxads] Attribute: Alarm ID Alarm Severity Alarm Type 0x2e11a00f Warning Fault Impact on the System: The ONT fails; therefore, the data cannot be forwarded, and the services of the ONT are interrupted. …

by ShahedJanuary 18, 20160

0x2e11a00c The loss of PLOAM of ONTi occurs(LOAMi/LOPCi) Today i will discuss about (LOAMi/LOPCi) Alarm. System generates 0x2e11a00c The loss of PLOAM of ONTi occurs(LOAMi/LOPCi) alarm, after the OLT requires the ONT to transmit the PLOAMU message, the ONT goes offline if the OLT does not receive the PLOAM message from the ONT for multiple consecutive times. [boxads] Attribute: Alarm ID Alarm Severity Alarm Type 0x2e11a00c Warning Fault Impact on the System: The ONT fails to work in the normal state, and the ONT goes offline. Possible Causes: The quality of the optical path is poor. The ONT is abnormal. …

by ShahedJanuary 18, 2016January 18, 20160

0x2e11a00a The loss of acknowledgement PLOAM message with ONTi (LOAi) occurs Today i will discuss about 0x2e11a00a The loss of acknowledgement PLOAM message with ONTi (LOAi) occurs alarm. System generates this alarm When the OLT issues the PLOAM message that requires the ONT to confirm, but the ONT does not respond. [boxads] Attribute: Alarm ID Alarm Severity Alarm Type 0x2e11a00a Warning Fault Impact on the System: The ONT fails to go online. Possible Causes: The quality of the optical path is poor. The ONT is abnormal. Procedure: Check the optical fiber. If the optical fiber is not connected properly, reconnect …

by ShahedJanuary 10, 20160

0x2e11a002 The hardware of the GPON port faulty Today i will discuss about 0x2e11a002 The hardware of the GPON port faulty alarm. System generates this event, When all the services provided by a passive optical network (PON) port are interrupted due to a hardware failure in the optical module. [boxads] Attribute: Alarm ID Alarm Severity Alarm Type 0x2e11a002 Major Fault Impact on the System: All the optical network terminals (ONTs) connected to the gigabit-capable PON (GPON) port go offline, data fails to be transmitted over the GPON port, and services are interrupted. Possible Causes: The optical module fails to be …

by ShahedJanuary 10, 2016January 10, 20160

0x2e11a001 The feeder fiber is broken or OLT can not receive any expected optical signals(LOS) Today i will discuss about 0x2e11a001 The feeder fiber is broken or OLT can not receive any expected optical signals(LOS) alarm. System generates this alarm When no signal is detected on the PON port. [boxads] Attribute: Alarm ID Alarm Severity Alarm Type 0x2e11a001 Major Fault Impact on the System: The PON port cannot receive any signal and cannot transmit data. Therefore, services of all the ONTs connected to the PON port are interrupted. Possible Causes: The laser of the port is shut down. The backbone …