Usage Guidelines
- Run the config command to enter global config mode and run the interface optical-receiver command to enter optical receiver mode.
- The display optical-receiver run info command can be executed successfully only when the Power is online.
Example
To query the running information about an optical receiver, do as
follows:
huawei(config-optical-receiver-1)#display optical-receiver run info System run information ---------------------------------------------------------------------------- Optical power: -99.00 dBm Optical power alarm status: Low Optical power alarm lower threshold: -10.00 dBm Optical power alarm upper threshold: 3.00 dBm Optical AGC range: 0~-4 dBm RF power: 0.0 dBmV RF power alarm status: Low RF power alarm lower threshold: 25.0 dBmV RF power alarm upper threshold: 70.0 dBmV RF attentuation: 0 dB RF output switch: on +5V current input voltage: +5.3 V +24V current input voltage: +24.3 V ----------------------------------------------------------------------------
System Response
- The system displays the queried result when the command runs successfully.
- The following table describes the parameters in response to the
command.
Parameter Description Optical power Indicates the optical power of an optical receiver, which is the value automatically reported from the optical receiver to the device. Optical power alarm status Indicates the optical power alarm status of an optical receiver. Options: high, low, and normal. Optical power alarm lower threshold Indicates the lower threshold for the optical power alarms of an optical receiver. Optical power alarm upper threshold Indicates the upper threshold for the optical power alarms of an optical receiver. Optical AGC range Indicates the automatic gain control (AGC) range for an optical receiver. The AGC range controls levels to ensure stable signal output. RF power Indicates the radio frequency (RF) power of an optical receiver, which is the value automatically reported from the optical receiver to the device. RF power alarm status Indicates the RF alarm status of an optical receiver. Options: high, low, and normal. RF power alarm lower threshold Indicates the lower threshold for RF power alarms of an optical receiver. RF power alarm upper threshold Indicates the upper threshold for RF power alarms of an optical receiver. RF attentuation Indicates the RF attenuation of an optical receiver, which is used to adjust the output level for the cable TV (CATV) service. RF output switch Indicates the RF status of an optical receiver. RF is enabled by default. After RF is disabled, RF signals cannot be output. +5V current input voltage Indicates the +5 V input voltage. +24V current input voltage Indicates the +24 V input voltage. - For more information about the error message that the system displays against a command entered with incorrect syntax
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