Hello, How do i manipulate callerid number ... i have the below statement <action application="set" data="effective_caller_id_number=66${outbound_caller_id_number}"/> here i want to prefix caller id with 66 so the effective caller id becomes 66 + original callerid . using above statement the caller id passed was just 66 to the far end. below is the dialplan i used. <extension name="7001"> <condition field="destination_number" expression="^(7001)" continue="false"> <action application="set" data="call_timeout=20"/> <action application="info" /> <action application="set" data="continue_on_fail=NORMAL_TEMPORARY_FAILURE,USER_BUSY,NO_ANSWER,TIMEOUT,NO_ROUTE_DESTINATION,USER_NOT_REGISTERED"/> <action application="set" data="effective_caller_id_number=66${outbound_caller_id_number}"/> <action application="ring_ready" /> <action application="bridge" data="{sip_cid_type=rpid}sofia/gateway/outbound/1646xxxxxxx"/> </extension> ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ This is from header i get . From: "" <sip:66@203.153.53.138> ------------------------------------------------------------------------------------------------------------------- Dialplan: FreeTDM/1:29/7001 Action info() Dialplan: FreeTDM/1:29/7001 Action set(continue_on_fail=NORMAL_TEMPORARY_FAILURE,USER_BUSY,NO_ANSWER,TIMEOUT,NO_ROUTE_DESTINATION,USER_NOT_REGISTERED) Dialplan: FreeTDM/1:29/7001 Action set(effective_caller_id_number=66${outbound_caller_id_number}) Dialplan: FreeTDM/1:29/7001 Action ring_ready() Dialplan: FreeTDM/1:29/7001 Action bridge({sip_cid_type=rpid}sofia/gateway/outbound/1646xxxxxxx) 2011-06-02 06:43:48.111347 [DEBUG] switch_core_state_machine.c:119 (FreeTDM/1:29/7001) State Change CS_ROUTING -> CS_EXECUTE 2011-06-02 06:43:48.111347 [DEBUG] switch_core_session.c:1116 Send signal FreeTDM/1:29/7001 [BREAK] 2011-06-02 06:43:48.111347 [DEBUG] switch_core_state_machine.c:359 (FreeTDM/1:29/7001) State ROUTING going to sleep 2011-06-02 06:43:48.111347 [DEBUG] switch_core_state_machine.c:320 (FreeTDM/1:29/7001) Running State Change CS_EXECUTE 2011-06-02 06:43:48.111347 [DEBUG] switch_core_state_machine.c:366 (FreeTDM/1:29/7001) State EXECUTE 2011-06-02 06:43:48.111347 [DEBUG] mod_freetdm.c:451 FreeTDM/1:29/7001 CHANNEL EXECUTE 2011-06-02 06:43:48.111347 [DEBUG] switch_core_state_machine.c:157 FreeTDM/1:29/7001 Standard EXECUTE EXECUTE FreeTDM/1:29/7001 set(call_timeout=20) 2011-06-02 06:43:48.111347 [DEBUG] mod_dptools.c:1059 FreeTDM/1:29/7001 SET [call_timeout]=[20] EXECUTE FreeTDM/1:29/7001 info() 2011-06-02 06:43:48.111347 [INFO] mod_dptools.c:1202 CHANNEL_DATA: Channel-State: [CS_EXECUTE] Channel-Call-State: [RINGING] Channel-State-Number: [4] Channel-Name: [FreeTDM/1:29/7001] Unique-ID: [e5b47553-3b9c-4692-beaa-513a3a3356c2] Call-Direction: [inbound] Presence-Call-Direction: [inbound] Channel-Call-UUID: [e5b47553-3b9c-4692-beaa-513a3a3356c2] Answer-State: [ringing] Channel-Read-Codec-Name: [PCMA] Channel-Read-Codec-Rate: [8000] Channel-Read-Codec-Bit-Rate: [64000] Channel-Write-Codec-Name: [PCMA] Channel-Write-Codec-Rate: [8000] Channel-Write-Codec-Bit-Rate: [64000] Caller-Direction: [inbound] Caller-Username: [FreeTDM] Caller-Dialplan: [XML] Caller-Caller-ID-Number: [8097328707] Caller-ANI: [8097328707] Caller-Destination-Number: [7001] Caller-Unique-ID: [e5b47553-3b9c-4692-beaa-513a3a3356c2] Caller-Source: [mod_freetdm] Caller-RDNIS: [7001] Caller-Channel-Name: [FreeTDM/1:29/7001] Caller-Profile-Index: [2] Caller-Profile-Created-Time: [1306997028110372] Caller-Channel-Created-Time: [1306997028103773] Caller-Channel-Answered-Time: [0] Caller-Channel-Progress-Time: [0] Caller-Channel-Progress-Media-Time: [0] Caller-Channel-Hangup-Time: [0] Caller-Channel-Transfer-Time: [0] Caller-Screen-Bit: [true] Caller-Privacy-Hide-Name: [false] Caller-Privacy-Hide-Number: [false] variable_direction: [inbound] variable_uuid: [e5b47553-3b9c-4692-beaa-513a3a3356c2] variable_read_codec: [PCMA] variable_read_rate: [8000] variable_write_codec: [PCMA] variable_write_rate: [8000] variable_channel_name: [FreeTDM/1:29/7001] variable_freetdm_span_name: [wp1] variable_freetdm_span_number: [1] variable_freetdm_chan_number: [29] variable_freetdm_bearer_capability: [0] variable_freetdm_bearer_layer1: [3] variable_freetdm_screening_ind: [network-provided] variable_freetdm_presentation_ind: [presentation-allowed] variable_dialed_extension: [7001] variable_transfer_ringback: [local_stream://moh] variable_#: [true] variable_export_vars: [#,*,#] variable_bind_meta_key: [#] variable_hangup_after_bridge: [true] variable_continue_on_fail: [true] variable_called_party_callgroup: [1] variable_dialed_user: [7001] variable_dialed_domain: [192.168.2.190] variable_call_uuid: [e5b47553-3b9c-4692-beaa-513a3a3356c2] variable_originate_disposition: [USER_NOT_REGISTERED] variable_max_forwards: [70] variable_call_timeout: [20] variable_current_application: [info] Regards Sam