Sprint and Avaya announced a partnership to develop and deliver hosted VoIP telephony wireline and wireless services for the North American marketplace. The agreement allows the companies to jointly develop, market and support new and differentiated VoIP services to business customers as a full-suite portfolio ranging from customer-premise solutions to network-based solutions. Under the agreement, Avaya will work with Sprint to offer Avaya's portfolio of IP communications applications including IP Telephony, Wireless Integration and Messaging in...