The Yealink W52/W56/W52P/W56P DECT IP Phone Base Station is a black, wireless base station. It features Power Over Ethernet (PoE) capability and an Ethernet interface for convenient connectivity. This base station is ideal for small to medium-sized businesses looking to set up a VoIP phone system with multiple handsets connected to a single base unit. Made in China by the reputable brand Yealink, this base station offers reliability and functionality for your communication needs. I plugged it in. The light comes on but its not fully tested.