The NetVanta 3130 is a fixed-port ADSL/ ADSL2/ADSL2+ IP access router with an integral four-port Ethernet switch. It provides a single ADSL network interface and four auto-sensing 10/100Base-T Ethernet interfaces. The NetVanta 3130 can also be pre-configured with a built-in analog modem for dial backup or remote management. This product is ideal for carrier-bundled service offerings and enterprise-level Internet access for secure, high-speed corporate connectivity. In addition to supporting ADSL (Annex A), and ADSL2, the NetVanta 3130 supports today's most advanced ADSL technology, ADSL2+, for applications taking advantage of its greater reach and higher bandwidth, up to 25 Mbps.