Viper Networks offers a range of Voice Over Internet Protocol solutions. The company provides the vPhone product, which works with dial-up and broadband Internet connection to make domestic and international phone calls. Viper Networks is a publicly traded company and offers headsets, phone adapters and video phones, as well as maintains an online store. The company provides the PBX solution for small and large businesses. Viper Networks offers several call plans with call forwarding and waiting, three-way calling, voice mail, directory assistance and caller identification services. The company s plans are available under the Viper2Go, Viper Basic, Viper Universe, Viper 600 and Viper Platinum brands.