
7
ER52000 PoE Switch User Guide
Key Features
This section summarizes the key features of the ER52000 Hardened PoE Switch.
Eight 10/100Base-TX Ethernet ports with M12 D-Coding Female 4-Pin Connector can connect to
Power over Ethernet (PoE) devices
Two 10/100/1000Base-TX Ethernet ports with M12 A-Coding Female 8-Pin Connector
Bypass relay function on two 10/100/1000Base-TX ports
Auto negotiation of speed and duplex mode on Ethernet port
Auto MDIX on Ethernet port
Complies with IEEE 802.3 10Base-T, IEEE 802.3u 100Base-TX, IEEE 802.3ab 1000Base-T, IEEE
802.3z 1000Base-SX/LX, IEEE802.1az Energy Efficient Ethernet, and IEEE802.3af/at Power over
Ethernet (PoE) standards
Status LEDs