Hello All ? I would like to ask how heavily each of us (or our customers) depend on DIA or other non-QoS transport to handle signaling and media on trunking (carrier-to-carrier carrier-to-operator) side of networks. I created the following survey to preserve anonymity of all answering: https://www.surveymonkey.com/s/SKQPQZP I will review the results in few days. Let me know if you would like me to share and Thanks in advance for participating. Thank you, Slava Kosoy