XOP Networks develops and manufactures value added service platforms with applications enabling Voice Mail, Mass Notification, Audio Conferencing, Web Conferencing and Enhanced Firebar, today announced that it has been selected to participate in the Innovation Showcase at the OPASTCO Winter Convention, January 17-21, 2009 Kauai, Hawaii. OPASTCO is a national trade association that represents more than 600 independently owned local exchange carriers (LECs) and their affiliate telecommunications companies.