diff --git a/hb_confbridge.py b/hb_confbridge.py
index bb0cee3..3cd71ee 100755
--- a/hb_confbridge.py
+++ b/hb_confbridge.py
@@ -376,7 +376,8 @@ class routerOBP(OPENBRIDGE):
                                     elif _frame_type == hb_const.HBPF_DATA_SYNC and _dtype_vseq == hb_const.HBPF_SLT_VTERM:
                                         dmrbits = _target_status[_target['TS']]['TX_T_LC'][0:98] + dmrbits[98:166] + _target_status[_target['TS']]['TX_T_LC'][98:197]
                                         if CONFIG['REPORTS']['REPORT']:
-                                           systems[_target['SYSTEM']]._report.send_bridgeEvent('GROUP VOICE,END,TX,{},{},{},{},{},{},{:.2f}'.format(_target['SYSTEM'], int_id(_stream_id), int_id(_peer_id), int_id(_rf_src), _target['TS'], int_id(_target['TGID']), 1))
+                                            call_duration = pkt_time - _target_status[_target['TS']]['TX_START']
+                                            systems[_target['SYSTEM']]._report.send_bridgeEvent('GROUP VOICE,END,TX,{},{},{},{},{},{},{:.2f}'.format(_target['SYSTEM'], int_id(_stream_id), int_id(_peer_id), int_id(_rf_src), _target['TS'], int_id(_target['TGID']), call_duration))
                                     # Create a Burst B-E packet (Embedded LC)
                                     elif _dtype_vseq in [1,2,3,4]:
                                         dmrbits = dmrbits[0:116] + _target_status[_target['TS']]['TX_EMB_LC'][_dtype_vseq] + dmrbits[148:264]
@@ -623,7 +624,8 @@ class routerHBP(HBSYSTEM):
                                         elif _frame_type == hb_const.HBPF_DATA_SYNC and _dtype_vseq == hb_const.HBPF_SLT_VTERM:
                                             dmrbits = _target_status[_target['TS']]['TX_T_LC'][0:98] + dmrbits[98:166] + _target_status[_target['TS']]['TX_T_LC'][98:197]
                                             if CONFIG['REPORTS']['REPORT']:
-                                               systems[_target['SYSTEM']]._report.send_bridgeEvent('GROUP VOICE,END,TX,{},{},{},{},{},{},{:.2f}'.format(_target['SYSTEM'], int_id(_stream_id), int_id(_peer_id), int_id(_rf_src), _target['TS'], int_id(_target['TGID']), 1))
+                                                call_duration = pkt_time - _target_status[_target['TS']]['TX_START']
+                                                systems[_target['SYSTEM']]._report.send_bridgeEvent('GROUP VOICE,END,TX,{},{},{},{},{},{},{:.2f}'.format(_target['SYSTEM'], int_id(_stream_id), int_id(_peer_id), int_id(_rf_src), _target['TS'], int_id(_target['TGID']), call_duration))
                                         # Create a Burst B-E packet (Embedded LC)
                                         elif _dtype_vseq in [1,2,3,4]:
                                             dmrbits = dmrbits[0:116] + _target_status[_target['TS']]['TX_EMB_LC'][_dtype_vseq] + dmrbits[148:264]