we are getting complain from different location , and they are not at same time and with all 3 different scenarios.
we face this issue in all these 3 scenario ,
1. MOC & MTC both VoLTE,
2.MOC VoLTE & MTC 3G
3 MOC 3G & MTC VoLTE
Thanks all for your great advice and your suggestion. I would be hoping for more suggestions from our LTE/ VoLTE EXPERTS.