Hi Concerned,
saw your map for the office space.
I have designed network for many people. I am a senior Network Engineer employed in India.
Would like to know the following things ---
1. Do you want High Availability (devices will increase)
2. You can go for Linux Firewall and proxy (cheaper solution)
3. Whether you will require Wifi AP, If yes then for how many users department wise.
4. For High availability you will require 2 internet lines.
5. We will take standard component like patch panel, racks, is that ok with you.
Please get in touch I will provide you with sample architecture diagrams and also we will require to discuss things in more details. Each security feature of network comes in with a little time delay, i.e. more security slower traffic, so we need to have balance between the both, so you need to tell me where to stop.
Please get in touch on Skype -- singh.rahul.1603
Looking forward to work with you.
Regards
Rahul
Skype -- singh.rahul.1603