... 2.4GHz,802.11b/g Built-in 4-ports Switch. Products Features1.Complies with IEEE802.11g, IEEE802.11b, IEEE802.3, IEEE802 ... , NAT.11. Supports firmware upgrade.12. Supports Remote and Web management.Products SpecificationsProtocols and StandardsIEEE 802.11g, IEEE 802.11b, IEEE 802 ...