[Freeswitch-users] Music On Hold not working

Hi! I've faced really strange behavior of FS. I'm trying to get MOH working during the hold (INVITE with SDP a=sendonly), but FS re-send this INVITE to endpoints instead of playing music in a channel. I've tried set disable_hold to false on profile and in dialplan, but still no, FS just forward INVITE to other side. With this, in a case of external call I hear MOH of telco provider, in case of internal calls - just silence. Is there any other parameters, that can force FS to use internal source of MOH? -- Best regards, Igor