: Includes a built-in SPI and NAT firewall to protect against DoS attacks, along with WEP, WPA, and WPA2 encryption for wireless security. Compatibility and Use Case
: It is widely compatible with major U.S. cable internet providers such as Xfinity (Comcast) , Cox , and Spectrum (Charter/Time Warner) . best buy arris sbg6580
: This device is not compatible with DSL (phone line) or fiber services like Verizon Fios, AT&T, or CenturyLink. Performance Insights : Includes a built-in SPI and NAT firewall