The BRG-35503 cable modem allows high-speed data transmission through coaxial cable, with 4 DS channels bonding the downstream speeds of up to 220 Mbps from network to the user under bridge mode, and 10/100/1000 Mbps ether port from the user to network.Based on the DOCSIS 3.0 technology, the BRG-35503 allows various broadband applications such as telecommuting, HD video on demand over IP, high-speed Internet access for residential or small office/home office (SOHO), interactive multimedia services.The BRG-35503 is an intelligent device that enhances its basic data transmission features with IPv6 support. This makes it especially suitable for the transmission of data based on this protocol. ZyXEL Residential Cable Modem is one of many Cable Modems available through Office Depot. Made by ZyXEL.