The ADSL 2/2+ Modem Router, model TDM-C500, provides a modem for Internet access and a high speed router to allow multiple connections to the internet. It supports all Internet service providers with ADSL 2, ADSL 2+, Annex A, Annex L, or Annex M networks. Installation is a breeze with a step-by-step setup wizard; status LEDs convey devices status; and a convenient on/off power button protects hardware when powering down. Protect your data with a dual NAT and SPI firewall. Manage access to the Internet with IP port and MAC address filtering and URL and domain name blocking controls. Additional features include a browser-based management interface, SNMP v1 and v2 support, QoS data prioritization, DMZ controls, Port Forwarding, and Dynamic DNS support.