Type of the optical interface: SC / UPC connector Interface Type: 1 x 10/100/1000Mbps Auto-adaptive Ethernet interfaces: 10/100/1000M Full/Half RJ45 connector Receiving Sensitivity: 28dBm Transmitting Optical Power: 0~+4dBm Firewall: DDOS, Filtering Based on ACL / MAC / URL Power Supply: 12V 0.5A Dimension (L x W x H): 82 x 82 x 25mm