H3C S5500-SI全系列以太网交换机 快速入门(V1.04)-整本手册

Remove a blank panel 拆卸假面板
Connect the DC power cable 连接直流电源线
2 1
Method 1 –36 to –72 VDC
2 1
Method 2 –52 VDC to –55 VDC (RPS)
Copyright © 2011, Hangzhou H3C Technologies Co., Ltd. For more information about the product and installation procedures, log in to www.h3c.com Copyright © 2011 杭州华三通信技术有限公司 版权所有，保留一切权利。 如需了解产品及安装方面的更多信息，请登录 H3C 网站 www.h3c.com.cn
Rubber pads 胶垫贴
Rear mounting bracket and load-bearing screw 后挂耳和承重螺钉
Front mounting bracket and M4 screws 前挂耳和M4螺钉
Mount the rear mounting brackets to the square holes on the rear post of the rack安装后挂耳到机柜后方孔条
Biblioteka Baidu
You can use the external –48 VDC equipment-room power supply (with supplied –48 VDC power cable) or the RPS power supply recommended by H3C (optional RPS power supply and power cable) for –36 VDC to –72 VDC input. You can use only the RPS power supply recommended by H3C for RPS DC input. -36～-72V DC接口可以 使用机房-48V直流电（标配-48V直流电源线），也可以使用H3C推荐的外置RPS电源供 电；RPS DC接口必须使用H3C推荐的外置RPS电源供电（RPS电源及RPS电源线需选 购）。
Introduction to installation accessories 安装附件介绍
Install the front mounting bracket 安装前挂耳
4 3
Grounding cable 地线 M6 screw (User supplied) M6螺钉（请用户自备） Cage nut (User supplied) 浮动螺母（请用户自备） Bail latch 电源线卡钩
Blow dryer 热吹风
The installation tools are not provided with the switch. Prepare them by yourself.交换机不随机 提供安装工具，请用户根据实际安装需求自己 准备安装工具。
1U Install the load-bearing screw 安装承重螺钉
1
2
Connect the AC power cable 连接交流电源线
3 1
Install the bail latch 安装电源线卡钩
2
Connect the power cable to the receptacle 安装电源线
Secure the bail latch over the power cable 使用电源线卡钩固 定电源线插头
Before installation, wear an ESD-preventive wrist strap, and make sure that the wrist strap has a good skin contact and is well grounded. 在以下安装交换机的过程中，操作 者需佩戴防静电腕带，请确保防静电腕带已经正确接地并与皮肤良好接触。
Mounting the switch to a workbench 安装交换机到工作台
1 2
Mounting the switch to a rack 安装交换机到机柜
When the depth of a switch is greater than 300 mm (11.81 in), the front mounting brackets only secure the switch rather than bear its weight. 当交换机的深度大于300mm 时，前挂耳只对交换机起固定作用，不能用来承重。
Method 1—Using only front mounting brackets 仅使用前挂耳安装 1 2
1U
3
Tool list 工具参考
Install front mounting brackets 安装前挂耳 Flathead screwdriver 一字螺丝刀 Phillips screwdriver 十字螺丝刀 Needle-nose pliers 尖嘴钳 Wire-stripping pliers 剥线钳 Diagonal pliers 斜口钳 Install cage nuts to the square holes of the rack 安装浮动螺母到机柜方孔条
Stick the rubber pads to the appropriate positions on the switch bottom 粘贴脚垫到交换机底部
Connecting the grounding cable 连接保护地线
1
2
3
1
Method 3 +12 VDC (RPS) Connect the OT terminal of the grounding cable to the switch 将保护地线一端的OT端子与交换机相连 Install an OT terminal on the other end of the grounding cable, and connect the OT terminal to the grounding strip. 保护地线的另一端需自行安装OT端子，然后与接地排相连
Method 2—Using front and rear mounting brackets 前挂耳和后挂耳配合安装 1 2
Install cage nuts to the square holes of the rack 安装浮动螺母到机柜方孔条
ESD-preventive wrist strap 防静电腕带
Connecting the power cable 连接电源线
Before connecting the power cable, connect the grounding cable and make sure that the switch is correctly grounded. 在连接电源线前，需先连接保护地线，保证交换机正 确接地。 Connect the power cable to the switch first and then to the power supply system to avoid bodily injury. 连接电源线时，请先完成电源线与交换机侧的连接，再进行电源线 与供电系统的连接，以免造成人身伤害。
2 2 1
Installing the interface card 安装接口模块扩展卡
Do not touch the electronic components on an interface card to avoid damaging the interface card. 请勿直接接触接口模块扩展卡上的元器件，避免造成损坏。 After removing an interface card, install a blank panel to the empty slot to prevent dust from entering the switch. 若接口模块扩展卡拆卸完成后无须安装新的接口卡，请及时安 装假面板，以防止灰尘进入。 If there is a ”DO NOT REMOVE” label on the rear panel, the switch does not support interface cards. Do not remove the blank panel that has the label on it. 如果设备后面板 贴有“DO NOT REMOVE”提示标签，则该设备不支持安装接口模块扩展卡，请勿拆 卸标签所在位置的面板。
2
3
Installing a power module 安装电源模块
If a power module slot has a blank panel, remove the blank panel before installing a power module.若准备安装电 源模块的电源槽位上有电源假面板，请 先拆卸电源假面板。