-- Starting simple switch on 'Zap/1-1'
    -- Executing NoOp("Zap/1-1", "Entering from-zaptel with DID == ") in new stack
    -- Executing Ringing("Zap/1-1", "") in new stack
    -- Executing Set("Zap/1-1", "DID=s") in new stack
    -- Executing NoOp("Zap/1-1", "DID is now s") in new stack
    -- Executing GotoIf("Zap/1-1", "1?zapok:notzap") in new stack
    -- Goto (from-zaptel,s,8)
    -- Executing NoOp("Zap/1-1", "Is a Zaptel Channel") in new stack
    -- Executing Set("Zap/1-1", "CHAN=1-1") in new stack
    -- Executing Set("Zap/1-1", "CHAN=1") in new stack
    -- Executing Macro("Zap/1-1", "from-zaptel-1|s|1") in new stack
    -- Executing NoOp("Zap/1-1", "Returned from Macro from-zaptel-1") in new stack
    -- Executing Goto("Zap/1-1", "ext-did|s|1") in new stack
    -- Goto (ext-did,s,1)
    -- Executing Set("Zap/1-1", "FROM_DID=s/XXXXXX") in new stack
    -- Executing Goto("Zap/1-1", "callback|1|1") in new stack
    -- Goto (callback,1,1)
    -- Executing Set("Zap/1-1", "CALL=XXXXXX") in new stack
    -- Executing Set("Zap/1-1", "DESTINATION=disa.1.1") in new stack
    -- Executing Set("Zap/1-1", "SLEEP=4") in new stack
    -- Executing System("Zap/1-1", "/var/lib/asterisk/bin/callback XXXXXX disa.1.1 4 &") in new stack
    -- Executing Hangup("Zap/1-1", "") in new stack
    -- Hungup 'Zap/1-1'