With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cIdslItucPhysEntry
Cisco Idsl ITU-C Phys Entry
1.3.6.1.4.1.9.9.154.1.2.1
A set of physical-layer parameters for an ITU-C class device supported by the system. There exists an entry for each ifEntry with an ifType of idsl(154).
Back to CISCO-IDSL-LINE-MIB MIB page.
IPHost Network monitor allows you to monitor cIdslItucPhysEntry 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.