With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
adslAtucPerfCurr15MinLofs
ADSL Atuc Performance Current 15 Minimum Loss of Framing
1.3.6.1.2.1.10.94.1.1.6.1.10
Count of seconds in the current 15 minute interval when there was Loss of Framing.
Back to ADSL-LINE-MIB MIB page.
IPHost Network monitor allows you to monitor adslAtucPerfCurr15MinLofs on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.