With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
alT1E1StatsLESs
ALTIGA T1E1 Statistics LE Seconds
1.3.6.1.4.1.3076.2.1.2.33.2.1.16
The number of line errored seconds detected on this T1/E1 port.
Back to ALTIGA-T1E1-STATS-MIB MIB page.
IPHost Network monitor allows you to monitor alT1E1StatsLESs 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.