Mounting the switch to a rack
安装交换机到机柜
Introduction to installation accessories
安装附件介绍
Before installation, wear an ESD-preventive wrist strap, and make
sure that the wrist strap makes 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。
The installation tools are not provided with the
switch. Prepare them 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。
Flathead screwdriver
一字螺丝刀
Phillips screwdriver
十字螺丝刀
ESD-preventive wrist strap
防静电腕带
Needle-nose pliers
尖嘴钳
Diagonal pliers
斜口钳
Grounding cable
(one hole)
单孔地线
Front mounting bracket
and M4 screw
前挂耳和
M4
螺钉
Cage nut (user supplied)
浮动螺母（请用户自备）
Rear mounting bracket and
load-bearing screw
后挂耳和承重螺钉
Rubber pads
胶垫贴
M6 screw (user supplied)
M6
螺钉（请用户自备）
Slide rail and chassis rail
(optional)
滑道和导轨（选购）
Grounding cable (two
holes, optional)
双孔地线（选购）
Tool list
工具参考
Marker
记号笔
Blow dryer
热吹风
1
Method 1—Using front mounting brackets
前挂耳安装
Only the S5120-28SC-HI and S5120-52SC-HI support this installation method.
仅
S5120-
28SC-HI
和
S5120-52SC-HI
支持此安装方式。
Method 2 applies to the rack with a front-to-rear post distance of 389 mm (15.32 in) to
555 mm (21.85 in). You must install the front mounting brackets at the port side and
load-bearing screws at the power side of the switch.
此安装方式仅适用于前后方孔条间距
在
389mm
～
555mm
范围内的机柜，且必须将前挂耳安装在设备端口侧，承重螺钉安装在
设备电源侧。
2
Only the S5120-34C-HI and S5120-58C-HI support this installation method.
仅
S5120-
34C-HI
和
S5120-58C-HI
支持此安装方式。
You can install the front mounting brackets at the port side or power side of the switch as
needed.
用户可以根据安装场景的需要，将前挂耳安装在设备端口侧或电源侧。
You must ground the switch by using the grounding point on the rear panel of the chassis.
需使用机箱后面板接地点接地。
If you are installing an LSP5GP8P0 interface card, make sure the rack depth is 800 mm
(31.50 in) or 1000 mm (39.37 in). This card adds 69.75 mm (2.75 in) to the chassis
depth in addition to the clearance required for installing transceiver modules and cables.
交换机安装
LSP5GP8P0
接口模块扩展卡后，整机深度会增加
69.75mm
，同时还需要为光
模块和光纤预留部分安装空间，因此若需要安装
LSP5GP8P0
接口模块扩展卡则必须选择
深度为
800mm
或
1000mm
的机柜。
Installation at the power side
电源侧安装
Installation at the port side
端口侧安装
1U
Method 2—Using front and rear mounting brackets
前挂耳和后挂耳配合安装
