Why should I use SIP for VoIP?

	UC strategies with Matt Brunk
	How does one cope with echo in a VoIP-enabled network? What's the best way to use an echo canceller?
	Does implementing VoIP security affect the QoS? How would one handle it, if it does?
	Successful UC assessment team structure and methods
	Do hosted and managed UC systems provide more benefits for certain enterprises?
	Security concerns for migrating from open source VoIP to UC
	Convergence and open source solutions the next big things in UC
	Most common VoIP and UC system installation problems
	Securing your IT/telecom job in a tough economy
	How do I choose between PBXs, hybrid VoIP systems and TDM?

	VoIP Migration and Implementation
	VoIP implementation study guide
	What will change for our employees when they start using VoIP?
	What is the biggest hurdle in an efficient IP telephony migration?
	What is the future of VoIP in the remote emerging telecom markets?
	Are we too late for VoIP?
	VoIP in 2009?
	Skype leverages partnerships to penetrate the enterprise market
	Configuring a cost-effective VoIP network for overseas calls
	Can I configure mobile VoIP on my company smartphone?
	Streaming Cisco's IP Communicator to an HP thin client

	IP Telephony Systems
	Agito first to make BlackBerry a dual-mode phone
	Nortel voice customers are the vendor's only enterprise asset
	Aruba's VBN line pushes IP telephony, secure Wi-Fi to teleworkers
	Kraft Foods' UC pilot addresses physical workspace and technology
	Reality Check: Should you invest in IP PBX now, later or not at all?
	Avaya and DiVitas forge dual-mode fixed-mobile convergence partnership
	Reality Check: Can you have UC without VoIP/IP PBX?
	Nortel could emerge from bankruptcy as a top UC vendor
	Collaboration, contact centers are key UC investments in 2009
	Cisco takes enterprise telephony lead, riding an IP PBX wave