[Freeswitch-users] NORMAL_TEMPORARY_FAILURE Freeswitch Outbound via Gateway to PSTN

Hi, Currently, I faced the issue of getting NORMAL_TEMPORARY_FAILURE when FreeSWITCH is originating outbound calls to the PSTN via Dinstar GSM gateway device. I follow the guides from FreeSWITCH confluence and the inbound call is working fine. My Dinstar Gateway device version is UC2000-VE Business. Any help would be appreciated. Best regards, Chhorm Chhatra