Kudler Fine Foods currently has three sites connected via a T3 dedicated line connecting all three stores as seen in this diagram on Kudler’s Intranet

Our goal in this project is to.
Design a WAN to tie all three KFF locations together. Make the internal network configuration in each store a WLAN, and add VOIP to the multi-store network.
Define which store will house the central servers.
Design the network to be expandable beyond the existing stores.

The current specifics of the setup is as follows.

La Jolla Store : 100baseT environment, IBM Blade System C3000 running UNIX, Corporate SAP ERP SW, 10 TB NAS Backup, 5KVA APD UPS for power backup, Retail Operations entail NCR RealPOS 82XRT POS Terminals, Management 19 Dell Vostro Computers and 3 HP networked Printers. 2 Cisco routers and firewalls, Inter-store Network, 25 mb Ethernet. 19 VOIP Phones

Del Mar/Encinitas Store : 100baseT environment, IBM Blade System C3000 running UNIX, 10 TB NAS Backup, 5KVA APD UPS for power backup, Retail Operations entail NCR RealPOS 82XRT POS Terminals, Management 6 Dell Vostro Computers and 1 HP Laserjet Printers. 2 Cisco routers and firewalls, Inter-store Network, 25 mb Ethernet. 6 VOIP phones per store.

La Jolla Diagram :

Del Mar, Encinitas Stores (same set up)

I find no current issues with the hardware, although I do believe software can be a small issue. The corporate SAP ERP SW software, should be available to the management at the other three stores as well. The