| English | eng-000 |
| private branch exchange | |
| 普通话 | cmn-000 | 专用交换 |
| 普通话 | cmn-000 | 专用小交换机 |
| 普通话 | cmn-000 | 内部分线交换机 |
| 普通话 | cmn-000 | 用户小交换机 |
| Deutsch | deu-000 | Nebenstellenanlage |
| English | eng-000 | telephone private branch exchange |
| hrvatski | hrv-000 | kućna centralaprivate branch exchange |
| hrvatski | hrv-000 | kućna telefonska centrala |
| íslenska | isl-000 | tengd einkasímstöð |