MOH plays instead regular Voice Call


well, since today we have a strange situation. All was working well till now, at least for few months.

When one particular local extension is called (208), called party (208) hears Music On Hold?. Other way around is fine, when extension 208 calls

no errror nor any weird message in asterisk cli.

asterisk cli log:

    -- Executing [208@local:1] Dial("SIP/223-0ad7c8f0", "SIP/208") in new stack
  == Using SIP RTP TOS bits 184
  == Using SIP RTP CoS mark 5
  == Using SIP VRTP TOS bits 136
  == Using SIP VRTP CoS mark 6
    -- Called 208
    -- SIP/208-0ad9b200 is ringing
    -- SIP/208-0ad9b200 answered SIP/223-0ad7c8f0
    -- Hungup 'DAHDI/1-1'
  == Spawn extension (local, 208, 1) exited non-zero on 'SIP/223-0ad7c8f0'

Any advice or help would be apriciated!,
Thx, Ivan.