This application should be executed by an SLA station. The format of the station parameter depends on how the call was initiated. If the phone was just taken off hook, then the station parameter should contain only the station name. If the call was initiated by pressing a line key, then the station name should be preceded by an underscore and the trunk name associated with that line button (station1_line2, for example).

For more information on shared line appearances, see the doc/sla.pdf file in the Asterisk source.

          exten => 123,1,SLAStation(station1)
          exten => 124,1,SLAStation(station1_line2)
        

See Also

SLATrunk(), sla.conf