trunk prefix (P442)
a digit or digits to be dialled before a telephone number to initiate a telephone call for the purpose of selecting an appropriate telecommunications circuit by which the call is to be routed
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | trunk prefix |
a digit or digits to be dialled before a telephone number to initiate a telephone call for the purpose of selecting an appropriate telecommunications circuit by which the call is to be routed |
Data type
String