-- Executing [100@test:1] Dial("SIP/2010-0000000c", "SIP/2010&SIP/2011") in new stack
  == Using SIP RTP CoS mark 5
    -- Called SIP/2010
  == Using SIP RTP CoS mark 5
    -- Called SIP/2011
    -- SIP/2011-0000000e is ringing
    -- SIP/2010-0000000d is ringing
    -- Got SIP response 486 "Busy Here" back from 91.200.1.98:5060
    -- SIP/2010-0000000d is busy
    -- Got SIP response 480 "Temporarily Unavailable" back from 91.200.1.98:8172
    -- SIP/2011-0000000e is circuit-busy
  == Everyone is busy/congested at this time (2:1/1/0)