hello:I installed freeswitch and sangoma A200 with 2 FXOs. i set the tone group to CNand opermode=china. the A200 can make accept incoming calls from FreeTDM/2:1 , but I use same port to make out going port, the shows the port is CONGESTION.--------------------------system log-----------------------------------------------2013-08-02 14:36:42.003531 [DEBUG] mod_freetdm.c:640 [2:1] FreeTDM/2:1/13811737925 CHANNEL HANGUP EXIT2013-08-02 14:36:42.003531 [DEBUG] switch_core_state_machine.c:48 FreeTDM/2:1/13811737925 Standard HANGUP, cause: NORMAL_CIRCUIT_CONGESTION2013-08-02 14:36:42.003531 [DEBUG] switch_core_state_machine.c:679 (FreeTDM/2:1/13811737925) State HANGUP going to sleep2013-08-02 14:36:42.003531 [DEBUG] switch_core_state_machine.c:692 (FreeTDM/2:1/13811737925) Callstate Change DOWN -> HANGUP2013-08-02 14:36:42.003531 [DEBUG] switch_core_state_machine.c:447 (FreeTDM/2:1/13811737925) State Change CS_HANGUP -> CS_REPORTING2013-08-02 14:36:42.003531 [DEBUG] switch_core_session.c:1341 Send signal FreeTDM/2:1/13811737925 [BREAK]2013-08-02 14:36:42.003531 [DEBUG] switch_core_state_machine.c:416 (FreeTDM/2:1/13811737925) Running State Change CS_REPORTING2013-08-02 14:36:42.003531 [DEBUG] switch_core_state_machine.c:764 (FreeTDM/2:1/13811737925) State REPORTING2013-08-02 14:36:42.003531 [DEBUG] switch_core_state_machine.c:92 FreeTDM/2:1/13811737925 Standard REPORTING, cause: NORMAL_CIRCUIT_CONGESTION2013-08-02 14:36:42.003531 [DEBUG] switch_core_state_machine.c:764 (FreeTDM/2:1/13811737925) State REPORTING going to sleep2013-08-02 14:36:42.003531 [DEBUG] switch_core_state_machine.c:441 (FreeTDM/2:1/13811737925) State Change CS_REPORTING -> CS_DESTROY2013-08-02 14:36:42.003531 [DEBUG] switch_core_session.c:1341 Send signal FreeTDM/2:1/13811737925 [BREAK]2013-08-02 14:36:42.003531 [DEBUG] switch_core_session.c:1549 Session 37 (FreeTDM/2:1/13811737925) Locked, Waiting on external entities2013-08-02 14:36:42.023531 [DEBUG] switch_ivr_originate.c:3632 Originate Resulted in Error Cause: 34 [NORMAL_CIRCUIT_CONGESTION]2013-08-02 14:36:42.023531 [INFO] mod_dptools.c:3192 Originate Failed. Cause: NORMAL_CIRCUIT_CONGESTION2013-08-02 14:36:42.023531 [NOTICE] switch_channel.c:4593 Hangup sofia/internal/1008@192.168.0.173 [CS_EXECUTE] [NORMAL_CIRCUIT_CONGESTION]2013-08-02 14:36:42.023531 [DEBUG] switch_channel.c:3135 Send signal sofia/internal/1008@192.168.0.173 [KILL]2013-08-02 14:36:42.023531 [DEBUG] switch_core_session.c:1341 Send signal sofia/internal---------------------------------------------the FS is download from git and wanpipe is latest version. please give a help for that issue. Best regards, James.zhu website: www.hiastar.com