@book{287527,
	author = {Picher, Michael W. and ProQuest (Firm)},
	title = {Building enterprise ready telephony systems with sipXecs 4.0},
	publisher = {Packt Publishing,},
	year = {2009.},
	series = {From technologies to solutions},
	address = {Birmingham, U.K. :},
	note = {Includes index.},
	url = {https://ebookcentral.proquest.com/lib/kuct-ebooks/detail.action?docID=956352}
}