D-Link DP-G321 - Manual (Page 7)

7
Network Cable Connector
The Print Server’s rear panel has a LAN port for CAT5 Ethernet
cabling. The port supports the NWay protocol, allowing the Print
Server to automatically detect or negotiate the transmission
speed of the network.
DC Power Connector
The DC power input connector is located on the Print Server’s
rear panel and is labeled DC 5V.
Rear Panel Connectors
USB1
LAN Power
Reset
Antenna
USB2
LPT