This is more of a call for someone to analyze this network and tell me if we can doing anything better.
Please see attached network diagram for reference to below questions.
We currently have a 5/5 bonded T1 connection from ISP and are being upgraded to a 20/20 Fiber connection. Right now we have 2 IP's but they only gave us 1 drop from their equipment so we put a switch in front of our Sonicwall 2400 (DG) and assigned 2 WAN interfaces to the 2 different IP's. My boss wasn't sure if we needed 2 IP's anymore because we no longer have a heavy VPN traffic coming in.
We have Bandwidth management setup on 1 of the IP's on the Sonicwall to give priority to those users and or hosts that need it. We just added them as Address Objects and route them out the second WAN interface, then allocate a bigger chunk of the bandwidth to them.
We have a L3 Adtran Netvanta 1500 routing between our Voice and Data VLANs with 1 cable per phone and computer. I'm not sure I have COS setup on the switch so I may need to do that for the voice vlan?
On the L2 Switch we have a server, NAS, and misc. like IP Cameras, Copiers, etc.
We have 1 SonicPoint AP coming off an Interface on the Sonicwall.
All in all we have a SERVER+NAS+VOIP system+ 30 users + 30 phones + 2 IP Cameras + 5 Network Printers + AP with another 30 devices =80-100 devices on the network at any given time. This is broken up into 2 VLAN's and 3 subnets.