-- Called SIP/402
    -- Called SIP/401
    -- SIP/401-06f5 is ringing
    -- SIP/402-4069 is ringing
    -- Started music on hold, class 'default', on channel 'IAX2/mydware-2'
Sep 17 10:24:28 ERROR[5136]: chan_sip.c:4357 transmit_response_with_sdp: Can't add SDP to response, since we have no RTP session allocated. Call-ID 3f4e8d3b738a8b8e5d8498a95f74f554@192.168.1.200
    -- Executing Park("SIP/401-74e0", "") in new stack
Sep 17 10:24:30 ERROR[5136]: chan_sip.c:4357 transmit_response_with_sdp: Can't add SDP to response, since we have no RTP session allocated. Call-ID CALL_ID37_00D0E9400A19_T605149647@192.168.1.190
  == Parked SIP/401-74e0 on 701. Will timeout back to extension [my_phones] s, 1 in 90 seconds
    -- Added extension '701' priority 1 to parkedcalls
    -- Playing 'digits/7' (language 'en')
    -- Playing 'digits/0' (language 'en')
    -- Playing 'digits/1' (language 'en')
    -- Started music on hold, class 'default', on channel 'SIP/401-74e0'
  == Spawn extension (my_phones, s, 1) exited KEEPALIVE on 'SIP/401-74e0'
    -- Stopped music on hold on SIP/401-74e0
  == SIP/401-74e0 got tired of being parked
  == Spawn extension (macro-linktostaff, s, 9) exited non-zero on 'IAX2/nufone-2' in macro 'linktostaff'
  == Spawn extension (default, 1, 1) exited non-zero on 'IAX2/nufone-2'
    -- Hungup 'IAX2/nufone-2'
nice: soxmix: No such file or directory