User manual NETGEAR EN108TP INSTALL GUIDE

[. . . ] The other 10BASE-T ports are permanently configured for normal wiring for connection to a PC. Rear Panel The rear panel of the hub has a ground clip and a receptacle for the power adapter. Power receptacle 5Vdc 800mA ­ + 8730FA Model EN104TP/EN106 TP/EN108TP Ethernet Hub Installation Guide Installation Procedures Prepare the Site Before you begin installing your hub, prepare the installation site. Make sure your operating environment meets the operating environment requirements of the equipment. Characteristic Temperature Requirement Ambient temperature between 0° and 40° C (32° and 104° F). No nearby heat sources such as direct sunlight, warm air exhausts, or heaters. [. . . ] When power has been applied to the hub: · · The green Pwr (Power) LED on the front panel is on. The green Link LED on each connected port is on. If there are any problems, refer to "Troubleshooting Information. " Model EN104TP/EN106 TP/EN108TP Ethernet Hub Installation Guide Troubleshooting Information Refer to this table and the information that follows the table to troubleshoot your hub. Symptom Amber Col LED blinks. Cause There is data collision on the network. Solution Data collision is normal on Ethernet networks. No action is required. There is data collision Make sure connected devices are operating in half-duplex mode. The hub on the network because the network is is not compatible with devices that operate in full-duplex mode. extremely busy or If you suspect that there might be a defective devices are defective device on the network, connected on the disconnect devices one at a time to network that cannot detect network traffic or isolate the defective unit on the network. If the network is extremely busy, you may collision. have to segment the network with an Ethernet switch such as a NETGEAR Ethernet switch or to upgrade your network to Fast Ethernet operation. Make sure the correct UTP cables are used. See the table in the installation section of this guide for cable use and Normal/Uplink push button information. Note that home telephone cables can cause a collision condition and cannot be used in place of UTP cables. Check for a bad cable, cable pairs that are not correctly wired, or loose connectors. Make sure that there is power to both the hub and the Ethernet transceiver on the connected device. Make sure the port has not been partitioned. Check for a bad cable, cable pairs that are not correctly wired, or loose connectors. Make sure that there is power to both the hub and the Ethernet transceiver on the connected device. Make sure the port has not been partitioned. Green Link LED is The port is not off when a cable is detecting a successful link. attached. Green Rx is off when there is data transmission. The port is not detecting data transmission. Network Interface Cards Make sure the network interface cards installed in the workstations are in working condition and the software driver has been installed. Hub Integrity If required, verify the integrity of the hub by resetting it. Turn power to the switch off and then back on. If the problem continues and you have completed all the preceding diagnoses, contact NETGEAR Customer Support. [. . . ] This equipment generates, uses, and can radiate radio frequency energy. If it is not installed and used in accordance with the instruction manual, it may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case users will be required to take whatever measures may be necessary to correct the interference at their own expense. EN 55 022 Statement This is to certify that the NETGEAR Model EN104TP hub, Model EN106TP hub, and Model EN108TP hub are shielded against the generation of radio interference in accordance with the application of Council Directive 89/336/EEC, Article 4a. [. . . ]