dsAdslLineAlarmExtnAtucThresh1DayESs 1.3.6.1.4.1.6296.9.5.1.1.17.1.11

The number of Errored Seconds encountered by an ADSL interface, within any given 1 day performance data collection period, which causes the SNMP agent to send an 'dsAdslAtucPerfESsThresh1DayTrap'.