A2billing and normal trunk

Hi requesting all for help
I have a Freepbx setup with A2billing and all is working fine. I want to setup a different trunk where certain extension calls go though this trunk. I have changed the context in extension from a2billing to from-internal and also given 9 as prefix for this specific trunk… But looking at the CLI the calls are still being placed though a2 billing. Pleae help

Mar 26 08:23:42 VERBOSE [5886] pbx.c:

== Spawn extension (from-internal, 961292561234, 7) exited non-zero on ‘SIP/107-000003af’

Mar 26 08:23:42 VERBOSE [5886] pbx.c:

– Executing [[email protected]:1] Macro(“SIP/107-000003af”, “hangupcall”) in new stack

Mar 26 08:23:42 VERBOSE [5886] pbx.c:

– Executing [[email protected]:1] GotoIf(“SIP/107-000003af”, “1?endmixmoncheck”) in new stack

Mar 26 08:23:42 VERBOSE [5886] pbx.c:

– Goto (macro-hangupcall,s,9)

Mar 26 08:23:42 VERBOSE [5886] pbx.c:

– Executing [[email protected]:9] NoOp(“SIP/107-000003af”, “End of MIXMON check”) in new stack

Mar 26 08:23:42 VERBOSE [5886] pbx.c:

– Executing [[email protected]:10] GotoIf(“SIP/107-000003af”, “1?nomeetmemon”) in new stack