Mitel Voice VLAN - hosted so no local PBX

[Huggiesbear]

Hello all
I am a novice to switches but I know the basics. I am trying to setup my switch to allow my IP phone to connect to my Voice network VLAN 30 and my PC to connect to the same port via the PC port on my IP phone VLAN 1.

I have setup my VLAN’s and the access port has VLAN 1 untagged and VLAN 30 tagged. I have a scope on my Windows 2012 server DHCP for both my default and voice VLAN. My switch is a 2930 48 port and my router is a Cisco RV 320. On the voice VLAN I have DHCP Relay set to go to my Windows Server on VLAN 1 and in the voice scope I have the Mitel phone string in option 43 and I also tried Mitel vendor option 125.

On the router
Port 1 VLAN 1 untagged VLAN 30 tagged
Port 4 VLAN 30 untagged VLAN 1 tagged
inter networking enables

VLAN 1 DHCP Windows server 192.168.1.10
VLAN 30 DHCP RELAY to above

Switch port to router for VLAN 1 untagged
Switch port to router for VLAN 30 untagged

Device port VLAN 30 tagged for phone and VLAN 1 untagged to pc connecting via phone

Does this all sound right?
Do I need a dhcp relay on the vlans?
Should the device port be an access or trunk?
Should LLDP / LLDP-MED be used or not essential?

Any other points will be helpful as it’s been two weeks trying now and not any further lol. I can draw a simple diagram if needed

 

[jpruder]

LLDP / LLDP-MED happens before any dhcp, so phones boot quicker. Otherwise, phone boots ask for phone system info 43/125, old mitel options, gets address on data, releases address then asks again for an address tagged on vlan provided by option. Not sure about the router port settings, for looking I would have port 1 only untagged vlan 1 and port 4 only untagged vlan 30. Also I would make sure the windows server was only on vlan 1 untagged