How calls flow to IX Attendant

[salert]

Hi Was wondering if anyone could point me in the right direction, we have been hit with spam calls and I have been asked to put a menu in front of our main number which in the trace is 4422. I can't find where these digits get converted though. normally I use the change inc-call-handling-trmt trun 201 command but this is to an IX Attendant and I'm a bit lost. Below is the call trace:

17:52:14 Calling party trunk-group 201 member 30 cid 0x2a43
17:52:14 Calling Number & Name 6478576554 NO-CPName
17:52:14 active trunk-group 201 member 30 cid 0x2a43
17:52:14 dial 4422 route:UDP|AAR
17:52:14 term trunk-group 501 cid 0x2a43
17:52:14 calltype 4422# match=4422
17:52:14 calltype 7599900 call_type UDP,loc=10,match=7599
17:52:14 route-pattern trunk-group 501 preference 172 location 10 cid 0x2a43
17:52:14 seize trunk-group 501 member 172 cid 0x2a43
17:52:14 Calling Number & Name 6478576554 NO-CPName
17:52:14 SIP>INVITE sips:7599900@he.bell.ca SIP/2.0

 

[Sean655]

Looks like 4422 is in the uniform dialplan table. You can manipulate where it routes using that table and you can point it to your voicemail pilot number that way.