-- Executing SetCallerID("SIP/polycom2-b6b3", "espen") in new stack
    -- Executing Dial("SIP/polycom2-b6b3", "SIP/41786704000@ipcb|120|T") in new stack
    -- Called 41786704000@ipcb
Jun 16 14:20:45 WARNING[27952]: channel.c:2261 ast_channel_make_compatible: No path to translate from SIP/ipcb-afa1(256) to SIP/poly
com2-b6b3(4)
    -- Got SIP response 603 "Decline" back from 209.3.12.101
    -- SIP/ipcb-afa1 is busy
  == Everyone is busy/congested at this time (1:1/0/0)