Product Details
Product Details
Product Description
Product Description
Focus on DCS, PLC, robot control system and large servo system.
Main products: various modules / cards, controllers, touch screens, servo drivers.
Advantages: supply of imported original products, professional production parts,
Fast delivery, accurate delivery time,
The main brands include ABB Bailey, Ge / fuanc, Foxboro, Invensys Triconex, Bently, A-B Rockwell, Emerson, ovation, Motorola, xyvom, Honeywell, Rexroth, KUKA, Ni, Deif, Yokogawa, Woodward, Ryan, Schneider, Yaskawa, Moog, prosoft and other brands
E33NRHA-LNN-NS-00
receive port of the other device, and the receive fiber‐optic strand on the A4 switch is connected to the transmit port of the other device. 4. Repeat this procedure for other SFP ports, if needed. 5. Verify that a link exists by checking that the Link/Activity LED is ON (solid green or blinking green). If the Link/Activity LED is OFF, perform the following steps until it is on: a. Verify that the device at the other end of the segment is powered ON and connected to the segment. b. If there are separate fiber‐optic connections on the other device, check the crossover of the cables. Swap the cable connections if necessary. c. Check that the fiber‐optic connection meets the dB loss and cable specifications for multimode cabling. d. If a link has not been established, refer to Chapter 3, Troubleshooting for LED troubleshooting details. If a problem persists, refer to “Getting Help” on page xvii for details on contacting Enterasys Networks for support. 6. If an SFP port is unused, install a dust cover. Completing the Installation After installing the switch and making the connections to the network, access the switch management, as described below. Initial Logon to Switch Management To initially access switch management from your local PC, terminal, or modem connection, proceed as follows at the displayed startup screen: 1. Enter rw (Read‐Write) for Username. 2. At the Password prompt, press Enter (RETURN). 3. For details on how to configure the switch using the command line interface, refer to the Enterasys A4 CLI Reference Guide. The CLI commands enable you to set a new password and perform more involved management configurations on the switch. One of many capabilities is to reconfigure the stack, reassigning the Manager function to another switch and configuring the order of Member switches that will take over the stack management functions in case the operating Manager is powered down, malfunctions, or is removed from the stack. 4. After the initial configuration, you can also use WebView (Enterasys Networks’ embedded web server) for configuration and management tasks. All the guides associated with the switch are available online at: /downloads/ Once you are confident that the installation is successful, route and secure your cables. If you require assistance, contact Enterasys Networks usi