+++(null)(null)(null)(null)(null)(null)(null)+++(null)(null)(null)(null)(null)(null)(null)++++(null)(null)(null)(null)(null)(null)(null)(null)(null)(null)(null)(null)(null)(null)(null)(null)(null)(null)(null)(null)(null)(null)(null)(null)(null)+(null)(null)(null)(null)(null)(null)(null)(null)(null)(null)(null)(null)(null)(null)(null)(null)(null)(null)++(null)(null)(null)(null)(null)(null)(null)(null)(null)++++++++++    -- Extension '4000' in context 'sip-internal' from 'XXXXXXXXXX' does not exist.  Rejecting call on channel 0/1, span 1
++++(null)(null)(null)(null)(null)(null)++++
*CLI>