| Subject | English | Norwegian Bokmål |
| comp., MS | delayed group call | forsinket gruppeanrop (A group call that first rings the group owner, and then after a specified number of seconds rings the call group in addition to the group owner) |
| el., sec.sys. | delayed protection | vern med forsinket utløsning |
| el., sec.sys. | time-delayed protection | vern med forsinket utløsning |