An entry in the T3/E3 Alarm Configuration Table. The entries are automatically created for an ifType value of 'ds3'(30), with default values for objects. Thresholds may be configured for: Line Code Violations(LCV), LineErrored Seconds(LES), Line Severely Errored Seconds(LSES), P-bit Coding Violations(PCV), P-bit Errored Seconds(PES), P-bit Severely Errored Seconds(PSES), Severely Errored Seconds(SES), Severely Errored Framing Seconds(SEFS), Unavailable Seconds(UAS), C-bit coding violations(CCV), C-bit errored seconds(CES), C-bit errored seconds(CSES). Once these thresholds are exceeded, minor or major alarms are raised. Please refer to RFC2496 for descriptions of these errors.