The first step is to follow the instructions in the chapter Section 69.7, “How to register a SIP telephone onto Abilis”, in order to create a sip account.
Enter into the Abilis control-program or open the configuration file with the Console configurator and type the following commands.
| s user:test sip-ss:yes | Enable supplementary services (ss) accessible through “*” as firts digit in called number for the user “test” | 
| s user:test sip-ss-pickup:any | Set the pickup permission to any call. | 
| save conf | Save the configuration. | 
| ![[Tip]](../images/tip.png) | Tip | 
|---|---|
| The parameter ss-pickup can be set to: NO to disable pickup, ANY to pickup any call. |