Does yealink support TR-069 annex K - XMPP Connection Request ?

[amvalente]

Does yealink support TR-069 annex K - XMPP Connection Request ?

[Karl_Yealink]

Yealink phone only can support the XMPP function below.
roster-get the contacts
presence-get the status of itself and contacts
card-get the card info of itself and contacts
avatar-get the photo of itself and contacts
addressbook-get addressbook and favourites