Try this-vg08(config)#no stcappstcapp shutdown initiated... waiting for calls to clear.stcapp shutdown complete.vg08(config)#stcapp ccm-group 2vg08(config)#stcapp ccm-group 1-vg08(config)#stcapp(config)#stcapp

I'm running IOS 15.1 and these could be some more helpful commands. stcapp supplementary-services port 2/0  hold-resumevoice-port 2/0 timeouts initial 60 timeouts interdigit 60 timeouts call-disconnect 0 timeouts ringing infinity timeouts power-denia...