What Nortel's Pingtel Acquisition Means for Small Businesses

voipoholic.com — One concern many small businesses have about open-source IP PBXes is security. Not the kind of security having to do with hackers and break-ins, but rather the kind involving future support and upgrades. It's the type of service that large vendors are best equipped to provide. Users of IP PBXes based on Pingtel Corp. open-source software may have