MONTREAL–(BUSINESS WIRE)–Grass Valley, a Belden Brand, and Cisco have broadened their existing relationship to offer customers complete, integrated broadcast network solutions that include sales and service of GV Node, GV Convergent and IPG-3901 along with Cisco’s Nexus 9000 series IP switches. Broadcasters, production companies and media service providers will benefit from the combined power and resources of two proven industry leaders to realize the full potential of IP-based networks. Unde