With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
adslLoopDiagResultDsQuietLinePsdN
ADSL Loop Diag Result Ds Quiet Line Psd N
1.3.6.1.4.1.3646.1300.2.2.1.4.18
This object provides an array of downstream quiet line noise PSD n. The n of subcarrier(i) is Octect(i), i=0~511. To get real value of QLN(f), it is caculated as (-23-n(i)/2). A special value 255 indicates that no measurement could be done for the subcarrier because it is out of the passband or that the noise PSD is out of range to be represented.
Back to ASKEY-ADSL-MIB MIB page.
IPHost Network monitor allows you to monitor adslLoopDiagResultDsQuietLinePsdN on D-Link device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring D-Link switches right now.
