Calling International Numbers Free PBX adding 011 twice

According to Windstream my PBX is adding a extra 011 to the dialed number. I can not see how this is happening. Has anyone ran into this problem. I have included the trap provided by the phone company.

Here is the Trap;

  ================     ===============
  Switch Transmits     Switch Receives
  ================     ===============
                       ------------------------------------------------
                       Event 34  16/02/09 10:32:24  TEI 0              
                    08 Q.931 Call Control Message                      
                       Call Reference Value              Orig      1555
                  M 05 Message Type                               SETUP
                  I 04 Bearer Capability                   Length =   3
                    80   Coding Standard                          CCITT
                         Info Transfer Cap.                      Speech
                    90   Transfer Mode                          Circuit
                         Transfer Rate                        64 kbit/s
                    A2   Layer 1 Protocol                   G.711 u-law
                  I 18 Channel Identification              Length =   3
                    A1   Interface ID                Implicitly Defined
                         Interface Type                         Primary
                         Preferred/Exclusive                  Preferred
                         D Channel Indicator              Not D Channel
                         Channel Selection                 As Indicated
                    83   Coding Standard                          CCITT
                         Coding Type                             Number
                         Channel Type                         B Channel
                    97   Channel Number                              23
                  I 6C Calling Party Number                Length =  12
                    21   Type of Number                 National Number
                         Numbering Plan      ISDN/Telephony E.164/E.163
                    80   Presentation Indicator                 Allowed
                         Screening Indicator    User Provide, no Screen
                         Number                              3013732131
                  I 70 Called Party Number                 Length =  14
                    91   Type of Number            International Number
                         Numbering Plan      ISDN/Telephony E.164/E.163
                         Number                           0112975867333
                                                                       
                       Raw Hex Data                                    
                       08 02 06 13 05 04 03 80 90 A2 18 03 A1 83 97 6C 
                       0C 21 80 33 30 31 33 37 33 32 31 33 31 70 0E 91 
                       30 31 31 32 39 37 35 38 36 37 33 33 33          
                       ------------------------------------------------
  Event 35  16/02/09 10:32:24  TEI 0              

08 Q.931 Call Control Message
Call Reference Value Dest 1555
M 02 Message Type CALL PROCEEDING
I 18 Channel Identification Length = 3
A9 Interface ID Implicitly Defined
Interface Type Primary
Preferred/Exclusive Exclusive
D Channel Indicator Not D Channel
Channel Selection As Indicated
83 Coding Standard CCITT
Coding Type Number
Channel Type B Channel
97 Channel Number 23

  Raw Hex Data                                    
  08 02 86 13 02 18 03 A9 83 97                   
  ------------------------------------------------
  Event 36  16/02/09 10:32:24  TEI 0              

08 Q.931 Call Control Message
Call Reference Value Dest 1555
M 03 Message Type PROGRESS
I 08 Cause Length = 2
82 Coding Standard CCITT
Location Local Public Network
9F Class Normal Event
Value #31, Normal, Unspecified
I 1E Progress Indicator Length = 2
84 Coding Standard CCITT
Location Remote Public Network
88 Value In-band Information/Pattern Avail

  Raw Hex Data                                    
  08 02 86 13 03 08 02 82 9F 1E 02 84 88          
  ------------------------------------------------

                       Event 39  16/02/09 10:32:33  TEI 0              
                    08 Q.931 Call Control Message                      
                       Call Reference Value              Orig      1555
                  M 45 Message Type                          DISCONNECT
                  I 08 Cause                               Length =   2
                    80   Coding Standard                          CCITT
                         Location                                  User
                    90   Class                             Normal Event
                         Value                #16, Normal Call Clearing
                                                                       
                       Raw Hex Data                                    
                       08 02 06 13 45 08 02 80 90                      
                       ------------------------------------------------
  Event 40  16/02/09 10:32:33  TEI 0              

08 Q.931 Call Control Message
Call Reference Value Dest 1555
M 4D Message Type RELEASE

  Raw Hex Data                                    
  08 02 86 13 4D                                  
  ------------------------------------------------
                       Event 41  16/02/09 10:32:33  TEI 0              
                    08 Q.931 Call Control Message                      
                       Call Reference Value              Orig      1555
                  M 5A Message Type                    RELEASE COMPLETE
                                                                       
                       Raw Hex Data                                    
                       08 02 06 13 5A                                  
                       ------------------------------------------------


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              *  End of Protocol Monitoring Session  *
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It’s very easy to do. If you modify the call on the outgoing route and on the trunk, it’ll do that.

What is in your dial plan for this outbound route?
Also, what is in your trunk?
Any “prepend” ?