This product is sold without power adapter. It's taken in kind.

The EchoLife HG8546M, an optical network terminal (ONT), is a high-end home gateway in Huawei FTTH solution. By using the GPON technology, ultra-broadband access is provided for home and SOHO users. The H8546M provides 1* POTS ports, 1*GE+3* FE auto-adapting Ethernet ports, and 2* Wi-Fi port. The H8546M features high-performance forwarding capabilities to ensure excellent experience with VoIP, Internet and HD video services. Therefore, the H8546M provides a perfect terminal solution and future oriented service supporting capabilities for FTTH deployment.