Why am I getting S instead of DID?

Question

Asterisk

Good day! I wanted to distribute calls by the number they call, but I stumbled on the fact that I receive S instead of a number

Executing [[email protected]:2] NoOp("SIP/Tele2_XXXXXXXXXXX", "s") in new stack

Tell me where the jamb can be

Answer 1

set the extension parameter in the registration line

register => [peer?][transport://]user[@domain][:secret[:authuser]]@host[:port][/extension][~expiry]