... auto-agingl LED indicators for monitoring power, link, activityl Plastic case, desktop or wall-mounting designl External Power Adapter supply2. ... portTransmission MethodStore-and-ForwardPorts8 10/100Mbps Auto-Negotiation RJ45 ports (Auto MDI/MDIX)Network Media10Base-T: UTP category 3, 4, 5 ... )10%~90% non-condensing5%~90% non-condensingPowerExternal Power Adapter Ethernet Switch with 8-10/100M Ports