Key to VoIP's future is integrating other services.
* 24-port LAN switch supports VPNs and has its own firewall.
* Juniper small-office firewall/VPN appliance sports a wireless access point
New switches add support for Power over Ethernet, Gigabit Ethernet uplinks.
Raft of vendors to roll out IP PBX enhancements, IP phone systems, security wares.
