CDT to CDT call issue

Hi ,

We are getting issue in CDT to CDT calling. When i am making any call from 1 CDT to other CDT call got disconnect itself and showing noanswer message on CDT screen. We are using BCM version 7.0.7.0 SP07 .

CEM server logs

11:52:14.782 (08976/Sm2:NewCallSM ) TRC> [***] QUE:DEST_ALLOCATED : WaitInQueue = (186) {'CALL_ID': '65588BB453944E52BADDA71DD3196FB5'}

11:52:14.783 (08976/Sm2:NewCallSM ) ERR> [EXC] : NewCallSM.WaitInQueue : Exception occurred

11:52:14.783 (08976/Sm2:NewCallSM ) ERR> <type 'exceptions.TypeError'> : argument 1 must be dict, not str

11:52:14.785 (08976/Sm2:NewCallSM ) ERR> File: .\UniMain.py     (4617)  Func: WaitInQueue              <None>

11:52:14.785 (08976/Sm2:NewCallSM ) ERR> File: .\UniMain.py     (4955)  Func: HandleNextDest           <None>

11:52:14.785 (08976/Sm2:NewCallSM ) TRC> [CMD] CALL:CALL_DISCONNECT = (187) {'_CMD': 'CALL_DISCONNECT'}