How can I init a single SIP number

Can I init a single SIP number?

I have a device with register with the SIP account, at the first, it can work ,after some time, It can’t be called

but I can’t restart the server, I want only init the SIP account.

Can I?

thanks

hi coverl,

Can u please explain me what u want in more details because I didn’t get actually what u want.

Regard,
deeepen