Specifications:

Standards	IEEE802.3, IEEE802.3x and IEEE802.3u
Interface media	STP RJ45 ports
Transmission	Auto-negotiation (half/full-duplex, 10/100Mbps)
Up-link port	Any switch port
Buffer memory	1 Mega
Operating temperature	0~50
Power input	12-16VDC:8-Port 7.5-10VDC:5-Port, external power
MAC address	1K MAC address entries table
Max. filtering rate	148,800 packets per second
Max. forwarding rate	148,800 packets per second
LED	Power, Link/Activity, Full/Half duplex, Speeds
Power Supply Approval	FCC, CE, VCCI, UL/CUL, CSA
Operating humidity	10%~90% (non-condensing)
Mounting method	Desktop
Dimensions (L x W x H)	8-Port:180 x 113 x 30mm 5-Port:142 x 89 x 30mm