| Subject | English | Dutch |
| commun., IT | call handling | oproepbehandeling |
| commun., IT | call handling capacity | oproepbehandelingscapaciteit |
| commun., IT | call handling module | oproepbehandelingsmoduul |
| comp., MS | call-handling rules | oproepafhandelingsregels (A set of features used for call answering and forwarding) |