[Asterisk-Users] SIP and special functions - do they work?

[Mark Spencer]

> Do functions like call forwarding, do not disturb and so on work with SIP
> phones?  I had these features working with the S100 USB device but can't
> seem to get them to work with the phones that are plugged into the ATA186s.

They're somewhat dependent upon the phone itself.  In *general* Asterisk
does support Transfer via REFER but not via BYE;also= at this time.

> Also, how do I get an extension that's plugged into an ATA186 to present
> caller ID?

Hrm, dunno.  Does "sip debug" suggest we are sending it?

Mark