SvxLink has a built-in help function which the radio amateur can call at runtime. This is usually done by sending the DTMF command 0# to the SvxLink station. This gives the Help module the focus (it is activated). After the module has the focus, all modules present on this link / relay are spoken with their module ID. By sending the module ID the help of the respective module is spoken. After the help has been spoken, you are again in the main menu of the help module. The module is terminated by sending an empty command (single hash [#]). The following modules should be available in the standard configuration.

Modul ID Modulanme
0 Help
1 Speech Parrot
2 Echo Link
3 Metar Information
4 Mailbox
5 Propagation Monitor
6 Selective Call (Encoder)