I have setup and used without a problem one wireless network using 7 access points spread over 4 school buildings for 4 years.
How can I set up a 2nd wireless network isolated from the first, without creating wireless interference between the 2 networks?
Is it possible to buy new access points to replace the original 7, which have the capacity to have 2 isolated networks? Perhaps 2 physical network RJ45 connections or tagged VLAN functionality??
How would you approach this problem?