Network World reports on the most significant news for infrastructure and operations professionals.
New switches add support for Power over Ethernet, Gigabit Ethernet uplinks.
VoIP: Large companies still prefer to go it alone.
AT&T, Sprint and MCI beefing up hot spots, as well as wired Ethernet offerings.
Raft of vendors to roll out IP PBX enhancements, IP phone systems, security wares.
Group marks half-century of influence, collegiality, good cheer - and buttons.
