, Ltd. http://www. com Manual Version: T2-080406-20080725-C-1. 04 Copyright © 2007-2008, Hangzhou H3C Technologies Co. , Ltd. All Rights Reserved No part of this manual may be reproduced or transmitted in any form or by any means without prior written consent of Hangzhou H3C Technologies Co. , Ltd. Trademarks H3C, , Aolynk, , H3Care, , TOP G, , IRF, NetPilot, Neocean, NeoVTL, SecPro, SecPoint, SecEngine, SecPath, Comware, Secware, Storware, NQA, VVG, V2G, VnG, PSPT, XGbus, N-Bus, TiGem, InnoVision and HUASAN are trademarks of Hangzhou H3C Technologies Co. , Ltd. All other trademarks that may be mentioned in this manual are the property of their respective owners. Notice The information in this document is subject to change without notice. Every effort has been made in the preparation of this document to ensure accuracy of the contents, but all statements, information, and recommendations in this document do not constitute the warranty of any kind, express or implied. Technical Support customer_service@h3c. com http://www. com About This Manual Organization H3C S7500E Series Ethernet Switches Installation Manual is organized as follows: Chapter 1 Product Overview Contents Introduces the H3C S7500E Series Ethernet Switches in terms of chassis, SRPUs, LPUs, power supply, and fan tray. Specifies the installation requirements of the H3C S7500E Series Ethernet Switches and presents installation precautions. Introduces how to install the H3C S7500E Series Ethernet Switches and how to connect the power supply, ground cables, and the console cable. Introduces the startup process of the H3C S7500E Series Ethernet Switches, including power-on and system initialization. Introduces how to install and remove power modules, cards, fans, mounting ears, cable management bracket, CF card, and air filters of the H3C S7500E Series Ethernet Switches...