I have a server that has Freeswitch (1.0.5.pre9) a Sangoma A101 (E1/T1) and Analog A200 cards using OpenZap. The cards are connected. The wanrouter version is 3.5.8.6 as the newer version didn't work for us yet. Also trying to test with the FS trunk but having other wanpipe driver issues. I have a question about using the A200 card. The intent is to hook up FAX machines to the two FXS ports. The desired behavior is the first call goes to the first FXS port one, and while port one is busy a second call goes to the second port. In the Freeswitch dialplan there is a statement to bridge to FXS port 1 and if that fails then bridge to FXS port 2. However, the first bridge never fails even when it's busy. I notice the A200 card supports call waiting. The FS debug messages show that is what is happening. Question: How do I disable call waiting on the A200 card when used with OpenZap? I am not sure about whether the hangup_after_bridge=true and continue_on_fail=true are necessary or in the correct spots. I've tried calling with these statements present or not and moved after the first bridge but doesn't appear to affect the status of the first bridge statement. Question: Are the hangup_after_bridge=true and continue_on_fail=true statements necessary and in the right spot? Dialplan statements: <extension name="fxsfax"> <!-- This routes destinations 1010 and 1011 calls to FXS card --> <condition field="destination_number" expression="^(101[0-1])$"> <action application="answer"/> <action application="set" data="hangup_after_bridge=true"/> <action application="set" data="continue_on_fail=true"/> <action application="bridge" data="openzap/FXS/1"/> <action application="bridge" data="openzap/FXS/2"/> Debug statements for second call to FXS/1 extension: (Notice that several of statements mention CALLWAITING.) 2010-02-02 14:00:55.193948 [DEBUG] switch_core_session.c:639 Send signal sofia/internal/1045@192.168.72.141:5060 [BREAK] 2010-02-02 14:00:55.193948 [NOTICE] mod_dptools.c:658 Channel [sofia/internal/1045@192.168.72.141:5060] has been answered 2010-02-02 14:00:55.193948 [DEBUG] switch_channel.c:182 sofia/internal/1045@192.168.72.141:5060 receive message [AUDIO_SYNC] EXECUTE sofia/internal/1045@192.168.72.141:5060 set(continue_on_fail=true) 2010-02-02 14:00:55.193948 [DEBUG] sofia.c:3787 Channel sofia/internal/1045@192.168.72.141:5060 entering state [completed][200] 2010-02-02 14:00:55.193948 [DEBUG] mod_dptools.c:768 sofia/internal/1045@192.168.72.141:5060 SET [continue_on_fail]=[true] EXECUTE sofia/internal/1045@192.168.72.141:5060 bridge(openzap/FXS/1) 2010-02-02 14:00:55.194948 [DEBUG] mod_openzap.c:366 Set codec PCMU 20ms 2010-02-02 14:00:55.194948 [DEBUG] mod_openzap.c:1191 Connect outbound channel OpenZAP/2:1/ 2010-02-02 14:00:55.194948 [NOTICE] switch_channel.c:613 New Channel OpenZAP/2:1/ [bc08ce84-eff2-491c-b601-14b7329c71ea] 2010-02-02 14:00:55.194948 [DEBUG] mod_openzap.c:1203 (OpenZAP/2:1/) State Change CS_NEW -> CS_INIT 2010-02-02 14:00:55.194948 [DEBUG] switch_core_session.c:1018 Send signal OpenZAP/2:1/ [BREAK] 2010-02-02 14:00:55.194948 [DEBUG] ozmod_analog.c:78 Changing state on 2:1 from UP to CALLWAITING 2010-02-02 14:00:55.194948 [DEBUG] switch_core_state_machine.c:314 (OpenZAP/2:1/) Running State Change CS_INIT 2010-02-02 14:00:55.194948 [DEBUG] switch_core_state_machine.c:338 (OpenZAP/2:1/) State INIT 2010-02-02 14:00:55.194948 [DEBUG] mod_openzap.c:390 (OpenZAP/2:1/) State Change CS_INIT -> CS_ROUTING 2010-02-02 14:00:55.194948 [DEBUG] switch_core_session.c:1018 Send signal OpenZAP/2:1/ [BREAK] 2010-02-02 14:00:55.194948 [DEBUG] switch_core_state_machine.c:338 (OpenZAP/2:1/) State INIT going to sleep 2010-02-02 14:00:55.194948 [DEBUG] switch_core_state_machine.c:314 (OpenZAP/2:1/) Running State Change CS_ROUTING 2010-02-02 14:00:55.194948 [DEBUG] switch_core_state_machine.c:341 (OpenZAP/2:1/) State ROUTING 2010-02-02 14:00:55.194948 [DEBUG] mod_openzap.c:413 OpenZAP/2:1/ CHANNEL ROUTING 2010-02-02 14:00:55.194948 [DEBUG] switch_ivr_originate.c:66 (OpenZAP/2:1/) State Change CS_ROUTING -> CS_CONSUME_MEDIA 2010-02-02 14:00:55.194948 [DEBUG] switch_core_session.c:1018 Send signal OpenZAP/2:1/ [BREAK] 2010-02-02 14:00:55.194948 [DEBUG] switch_core_state_machine.c:341 (OpenZAP/2:1/) State ROUTING going to sleep 2010-02-02 14:00:55.194948 [DEBUG] switch_core_state_machine.c:314 (OpenZAP/2:1/) Running State Change CS_CONSUME_MEDIA 2010-02-02 14:00:55.194948 [DEBUG] switch_core_state_machine.c:360 (OpenZAP/2:1/) State CONSUME_MEDIA 2010-02-02 14:00:55.194948 [DEBUG] switch_core_state_machine.c:360 (OpenZAP/2:1/) State CONSUME_MEDIA going to sleep 2010-02-02 14:00:55.210047 [DEBUG] sofia.c:3787 Channel sofia/internal/1045@192.168.72.141:5060 entering state [ready][200] 2010-02-02 14:00:55.213006 [DEBUG] ozmod_analog.c:450 Executing state handler on 2:1 for CALLWAITING 2010-02-02 14:00:55.657988 [DEBUG] switch_rtp.c:2004 Correct ip/port confirmed. 2010-02-02 14:01:05.723334 [DEBUG] ozmod_analog.c:422 Changing state on 2:1 from CALLWAITING to UP Thanks, Robert