HP Color LaserJet Enterprise CP4020 Service Manual - Page 373

Table 3-13 Embedded Jetdirect menu (continued) Item Sub-item Sub-item REFRESH LINK SPEED Sub-item YES NO* AUTO* 10T HALF 10T FULL 100TX HALF 100TX FULL 100TX AUTO 1000T FULL Description When viewing the ping test results, this item updates the ping test data with current results. Select YES to update the data, or NO to maintain the existing data. However, a refresh automatically occurs when the menu times out or you manually return to the main menu. The link speed and communication mode of the print server must match the network. The available settings depend on the product and installed print server. Select one of the following link configuration settings: CAUTION: If you change the link setting, network communications with the print server and network product might be lost. AUTO: The print server uses autonegotiation to configure itself with the highest link speed and communication mode allowed. If auto-negotiation fails, either 100TX HALF or 10T HALF is set depending on the detected link speed of the hub/switch port. (A 1000T half-duplex selection is not supported.) 10T HALF: 10 Mbps, half-duplex operation. 10T FULL: 10 Mbps, full-duplex operation. 100TX HALF: 100 Mbps, half-duplex operation. 100TX FULL: 100 Mbps, full-duplex operation. 100TX AUTO: Limits auto-negotiation to a maximum link speed of 100 Mbps. 1000T FULL: 1000 Mbps, full-duplex operation. ENWW Tools for troubleshooting 341