Verizon Business is launching "IP Web Center" -- a hosted contact center solution that will allow companies to quickly start up or expand their customer communications operations in response to rapidly changing business plans or business continuity requirements.The service is aimed at mid-sized businesses that want to expand the functionality of their existing contact centers or for those that want to build new contact centers based on IP.Pricing options let customers pay as they go for IP-enabled Web Center services; businesses only pay a monthly...