| OID | Object | Syntax | Max Access | Description | Implemented Specifications | 
|---|---|---|---|---|---|
| 1.3.6.1.4.1.2011.5.25.187.1.12 | hwPtpCurrentUtcOffset | Integer32{(0,65535)} | read-write | The offset between TAI and UTC. CurrentUtcOffset=TAI-UTC. | The actually supported access is read-only. |