User manual NETGEAR EN104TP INSTALL GUIDE

[. . . ] 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. At least 6 feet (1. 83 m) to nearest source of electromagnetic noise (such as photocopy machine or arc welder). Minimum 12 inches (19. 68 cm) front and back for service access and maintenance. [. . . ] 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. 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. have to segment the network with an Ethernet switch such as a NETGEAR Ethernet switch or to upgrade your network to Fast Ethernet operation. 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. 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. If the problem continues and you have completed all the preceding diagnoses, contact NETGEAR Customer Support. Model EN104TP hub 47 to 63 Hz Model EN106TP hub and 12V DC @ 1200 mA max. Model EN108TP hub 47 to 63 Hz Physical Specifications Dimensions: TP Model EN104 hub 3. 37 by 4. 0 by 1. 1 in. 94 by 101 by 28 mm TP Model EN106 hub and Model EN108TP hub 6. 2 by 4. 0 by 1. 1 in. 158 by 101 by 28 mm Weight: TP 0. 74 lb (0. 34 kg) Model EN104 hub TP Model EN106 hub and TP Model EN108 hub 1. 17 lb (0. 53 kg) Environmental Specifications Operating temperature: 0° to 40° C (32° to 104° F) Operating humidity: 90% maximum relative humidity, noncondensing Electromagnetic Emissions CE mark, commercial FCC Part 15 Class A EN 55 022 (CISPR 22), Class A VCCI Class 1 ITE Electromagnetic Susceptibility CE mark, commercial Electrostatic discharge (ESD): IEC 801-2, Level 2/3/4 Radiated electromagnetic field: IEC 801-3, Level 2 Electrical fast transient/burst: IEC 801-4, Level 2 Electrical surge: IEC 801-5, Level 2 Model EN104TP/EN106 TP/EN108TP Ethernet Hub Installation Guide Safety Agency Approvals for Power Adapter CE mark, commercial UL listed (UL 1950) CSA certified (CSA 22. 2 #950) TUV licensed (EN 60 950) T-Mark Model EN104TP/EN106 TP/EN108TP Ethernet Hub Installation Guide © 1998 by NETGEAR, Inc. [. . . ] 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. [. . . ]