SIP extension Closer

I want my agents to be able to transfer calls to the closers, where as my closers will only use the sip phone rather than login into the vicidial through a closer group, plz advise how to achieve that
VICIDIAL astGUIclient discussion forum
http://www.eflo.net/VICIDIALforum/
carpenox wrote:this is done through the campaign detail settings. Have you checked through the manager manual?
carpenox wrote:OK so the way i do it is by setting the inbound campaign for directagent queue to the sip extension and pre-populating the presets in campaign for outbound. then u can hit transfer conf and then local closer. you have to change certain settings to Y such as inbound and transfer and its a little more than that but its kinda common sense if u read the ?s
carpenox wrote:do you have your dial prefix set for 3way in the detail view of your campaign?