... 2.8 Auto-Negotiation RJ45 ports supporting Auto-MDI/MDIX 3.Steel case,desktop MT-ES108M MINI Fast Ethernet Switch, MINI and exquisite ... rate and connection mode of auto-negotiation port, it supports Auto MDI/MDIX, MAC address auto learning/aging and integrates 1K ... and backpressure for half-duplex mode.•Supports MAC address auto-learning and auto-aging.•LED indicators for monitoring power, link, ...