I have done Agi debug and i have the following from it
BUG-----0---------------
[Nov 3 07:32:11] AGI Tx >> agi_request:
agi://127.0.0.1:4577/call_log--HVcauses ... ----------
[Nov 3 07:32:11] AGI Tx >> agi_channel: SIP/16199977-00000002
[Nov 3 07:32:11] AGI Tx >> agi_language: en
[Nov 3 07:32:11] AGI Tx >> agi_type: SIP
[Nov 3 07:32:11] AGI Tx >> agi_uniqueid: 1320319931.2
[Nov 3 07:32:11] AGI Tx >> agi_callerid: 17682900
[Nov 3 07:32:11] AGI Tx >> agi_calleridname: 17682900
[Nov 3 07:32:11] AGI Tx >> agi_callingpres: 0
[Nov 3 07:32:11] AGI Tx >> agi_callingani2: 0
[Nov 3 07:32:11] AGI Tx >> agi_callington: 0
[Nov 3 07:32:11] AGI Tx >> agi_callingtns: 0
[Nov 3 07:32:11] AGI Tx >> agi_dnid: unknown
[Nov 3 07:32:11] AGI Tx >> agi_rdnis: unknown
[Nov 3 07:32:11] AGI Tx >> agi_context: trunkinbound
[Nov 3 07:32:11] AGI Tx >> agi_extension: h
[Nov 3 07:32:11] AGI Tx >> agi_priority: 1
[Nov 3 07:32:11] AGI Tx >> agi_enhanced: 0.0
[Nov 3 07:32:11] AGI Tx >> agi_accountcode:
[Nov 3 07:32:11] AGI Tx >>
[Nov 3 07:32:11] -- AGI Script
agi://127.0.0.1:4577/call_log--HVcauses ... ---------- completed, returning 0