I'm having an issue with one of my VOIP stations dropping connectivity to the ECS cabinet. The phone serves as a passthrough for the pc workstation as do all of my VOIP stations. When the disconnect occurs the PC still operates on the network fine. Both are on the same network/subnet (no vlan). The IP address is DHCP assigned and is pingable even throughout the issue. A reboot of the phone clears the issue but it is increasingly short lived (5/6 time daily). I have verified all wiring and ran a certification test to include VOIP certification which it passes. Are there any thoughts as to what the root issue is or how to further isolate it?