With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
adsl2PMChCurrEntry
ADSL2 Performance Monitoring Channel current Entry
1.3.6.1.2.1.10.238.1.4.2.1.1
The table adsl2PMChCurrTable contains current Performance Monitoring results of the ADSL2 channel. The index of this table consists of an interface index, where the interface has an ifType value that is applicable for a DSL channel, along with a termination unit.
Back to ADSL2-LINE-MIB MIB page.
IPHost Network monitor allows you to monitor adsl2PMChCurrEntry 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.