We are expanding our office so will need to install an additional switch in another room c20 feet away from the comms. At the same time we are looking at replacing our existing switches.
Currently have a hp 2910al poe+ 48 port serving as GW for hosts. It routes to the local firewall and thereafter out tot he web via router. We run two vlans for data and voice.
We also have two other switches connected via ports on the 2910al. These are HPv170 and 3com 2952, these run only data, no voice.
Looking for recommendations for specs and types of switches. We like HP but would use any other. Ideally have some form of resiliency and HA in the comms room and the same with the other switch in the other room.
Would modules be any good?
We also have STP disabled for our voice to work.