Paging on SIP phone

Hi everyone,

Now I would like to know in paging on sip phone, How to do ? and if I want to use this function , paging and intercom, I should to select which sip phone to do with asterisk server?
I see sip phone Linksys has intercom and paging function but these function must pbx support , so asterisk can do with Linksys or not?

                                                                                     Thanks Advance.
                                                                             Bird ([](

Try this…
I think it is what you are looking for and is quite thorough.