This Cisco CP-8831-K9 Unified IP Conference Phone Base with Control Unit is a high-quality cordless phone that is perfect for any business or home office. With its Ethernet (RJ-45) interface, this phone is easy to install and use. It is a great addition to any VoIP Business Phones/IP PBX or Enterprise Networking, Servers setup.The phone is made by Cisco, a trusted brand in the industry. It features a range of useful functions and is designed to be user-friendly. The unit type is a standalone unit, and the handset type is cordless. This phone is perfect for anyone who wants a reliable, high-quality phone system.