I had an Allworx 6 client call me the other day just wanting me to be involved before they purchase a warehouse across town. Let me know if am am wrong in my thinking please.

If they wish to add 1 phone & overhead paging in their future warehouse... will they need to add another Allworx at the remote site, upgrade to 7.2 & upgrade to Multi-site software to make all this happen?

I see the paging code is *4XX so that is what makes me think they will need to do the upgrades.