After shifting from NEC to VOIP setup, some users said that the sound quality is a bit muffled.
This is my current setup:
3CX 16SC Pro
2CPU - 8GB RAM - SSD drives - dedicated gigabit port (Hyper-V VM)
Cisco 2960-S 48 port POE (Vlan 1 data and Vlan 100 voice)
Yealink T46G handsets - G722 is the...