With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
adsl2PMChHist1DTable
ADSL2 Performance Monitoring Channel Hist1 D Table
1.3.6.1.2.1.10.238.1.4.2.3
The table adsl2PMChHist1DayTable contains PM channel history for 1-day intervals of ADSL2.
Back to ADSL2-LINE-MIB MIB page.
IPHost Network monitor allows you to monitor adsl2PMChHist1DTable on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco wireless switches right now.