The Cisco Model DPQ2425 Wireless Residential Gateway with Digital Voice Adapter (DPQ2425) is a high-performance residential gateway that combines a cable modem, digital voice adapter, router, and wireless access point in a single device providing a cost-effective voice and networking solution for both the home and small office.The DPQ2425 has been designed to meet PacketCable 1.5 and DOCSIS 2.0 specifications. In addition, the DPQ2425 is fully backward compatible for use on PacketCable 1.0, DOCSIS 1.1, and DOCSIS 1.0 networks.Designed for the active digital home or office, the DPQ2425's integrated router features a Dynamic Host Configuration Protocol (DHCP) server, Network Address and Port Translation (NAT/NAPT), and a Stateful Packet Inspection (SPI) firewall. These features allow the user to share a single high-speed public Internet connection as well as share files and folders between devices within the home network by attaching multiple wired and wireless devices in the user's home or office to the wireless residential gateway.Consumer-friendly features like Wireless Protected Setup (WPS) and user-configured parental control can protect the home network from unwelcome intruders and family members from access to undesirable websites.