How do you configure VoIP using a 2621XM with a VIC2-2BRI-NT/TE card connecting to a PBX over a basic rate trunk line?

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	IP Telephony with Jon Arnold
	What is more cost efficient -- VoIP or an IP telephony system?
	What are some good ways to measure VoIP ROI?
	What are some best ways to save money on a VoIP deployment without losing too much quality?
	How will VoIP impact the quality of phone calls on our network?
	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?
	Are there any "green" advantages (like power or cooling) to using VoIP versus a traditional PBX?