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[tr064] Fix incorrectly reported decibel values for DSL Noise Margin and Attenuation #11337

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Oct 16, 2021
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Original file line number Diff line number Diff line change
Expand Up @@ -200,6 +200,20 @@ private State processMacSignalStrength(State state, Tr064ChannelConfig channelCo
return mappedSignalStrength;
}

/**
* post processor for decibel values (which are served as deca decibel)
*
* @param state the channel value in deca decibel
* @param channelConfig channel config of the channel
* @return the state converted to decibel
*/
@SuppressWarnings("unused")
private State processDecaDecibel(State state, Tr064ChannelConfig channelConfig) {
Float value = state.as(DecimalType.class).floatValue() / 10;

return new QuantityType(value.toString() + " dB");
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}

/**
* post processor for answering machine new messages channel
*
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Original file line number Diff line number Diff line change
Expand Up @@ -284,25 +284,25 @@
<item type="Number:Dimensionless" unit="dB" statePattern="%.1f dB"/>
<service deviceType="urn:dslforum-org:device:WANDevice:1"
serviceId="urn:WANDSLIfConfig-com:serviceId:WANDSLInterfaceConfig1"/>
<getAction name="GetInfo" argument="NewDownstreamNoiseMargin"/>
<getAction name="GetInfo" argument="NewDownstreamNoiseMargin" postProcessor="processDecaDecibel"/>
</channel>
<channel name="dslUpstreamNoiseMargin" label="DSL Upstream Noise Margin">
<item type="Number:Dimensionless" unit="dB" statePattern="%.1f dB"/>
<service deviceType="urn:dslforum-org:device:WANDevice:1"
serviceId="urn:WANDSLIfConfig-com:serviceId:WANDSLInterfaceConfig1"/>
<getAction name="GetInfo" argument="NewUpstreamNoiseMargin"/>
<getAction name="GetInfo" argument="NewUpstreamNoiseMargin" postProcessor="processDecaDecibel"/>
</channel>
<channel name="dslDownstreamAttenuation" label="DSL Downstream Attenuation">
<item type="Number:Dimensionless" unit="dB" statePattern="%.1f dB"/>
<service deviceType="urn:dslforum-org:device:WANDevice:1"
serviceId="urn:WANDSLIfConfig-com:serviceId:WANDSLInterfaceConfig1"/>
<getAction name="GetInfo" argument="NewDownstreamAttenuation"/>
<getAction name="GetInfo" argument="NewDownstreamAttenuation" postProcessor="processDecaDecibel"/>
</channel>
<channel name="dslUpstreamAttenuation" label="DSL Upstream Attenuation">
<item type="Number:Dimensionless" unit="dB" statePattern="%.1f dB"/>
<service deviceType="urn:dslforum-org:device:WANDevice:1"
serviceId="urn:WANDSLIfConfig-com:serviceId:WANDSLInterfaceConfig1"/>
<getAction name="GetInfo" argument="NewUpstreamAttenuation"/>
<getAction name="GetInfo" argument="NewUpstreamAttenuation" postProcessor="processDecaDecibel"/>
</channel>
<channel name="dslFECErrors" label="DSL FEC Errors">
<item type="Number:Dimensionless"/>
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