@book{91081,
	author = {Chafflin, Larry. and ebrary, Inc.},
	title = {Building a VoIP network with Nortel's multimedia communication server 5100},
	publisher = {Syngress Publishing,},
	year = {2006.},
	address = {Rockland, MA :},
	note = {Includes index.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10142564}
}