iTimer           1106 src/isdn/include/Q931.h L3INT	Q931StartTimer(Q931_TrunkInfo_t *pTrunk, L3INT callIndex, L3USHORT iTimer);
iTimer           1107 src/isdn/include/Q931.h L3INT	Q931StopTimer(Q931_TrunkInfo_t *pTrunk, L3INT callindex, L3USHORT iTimer);