Patton 4120 - network problem

hello everybody, i have a certain problem and any help is appreciated.

my patton 4120 belongs to a vlan (voice vlan) lets say vlan 3. tthis time the voice network is in a transition mode. the voice server is on vlan 3, the patton is on vlan 3 some ip phones are on vlan 3 and some on the new vlan that i created e.g. 30. the phones on vlan 30 work with internal numbers but the problem is that tthey dont communicate with the patton device.

there are no firewall policies and access lists. any thoughts?