With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cAdslAtucDmtPhysGroup
Cisco Adsl ATU-C Dmt Physical Group
1.3.6.1.4.1.9.9.130.3.2.2
A collection of managed objects defining the enterprise-specific physical-layer parameters of an ATU-C using the DMT line code.
Back to CISCO-ADSL-DMT-LINE-MIB MIB page.
IPHost Network monitor allows you to monitor cAdslAtucDmtPhysGroup on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.