# dsx1CurrentSESs

Number of severely errored seconds.

#### Syntax

Gauge

#### Access

Read-only

#### OID

p.7.1.3.n, where n = the index number of the DS1 interface.

#### Details

This value is defined differently for different signal types:

For this signal type... | A severely errored second is...
--- | ---
ESF signals | A second with 320 or more path code violation error events, one or more out-of-frame defects, or a detected AIS defect.
E1-CRC signals | A second with 832 or more path code violation error events or one or more out-of-frame defects.
E1-no CRC signals | A second with 2048 line code violations or more.
D4 signals | A count of one-second intervals with framing error events, an OOFdefect, or 1544 line code violations or more.

Controlled slips are not included in this parameter.

This value is not incremented during an unavailable second.