This Vonage Model VDV22-VD Internet VOIP Digital Phone Service Adapter is a convenient device for anyone looking to upgrade their home networking and connectivity. With RJ-11 and RJ-45 connectors, this adapter is compatible with a wide range of devices and is perfect for VoIP applications. It comes in a sleek black color and is designed to provide Ethernet (RJ-45) and DSL (RJ-11) interfaces for easy connectivity. The Vonage brand is known for its quality products, and this adapter is no exception. It is a great choice for anyone who values reliability and ease of use.