Hangzhou Hechang Trading Switch S3100 SI User Manual

H3C S3100-SI Series Ethernet Switches  
Quick Start  
Hangzhou H3C Technologies Co., Ltd.  
Manual Version: T2-08225G-20070415-C-1.05  
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About This Manual  
Related Documentation  
In addition to this manual, each H3C S3100-SI Series Ethernet  
Switches documentation set includes the following:  
Manual  
Content  
It is used for assisting the users  
in data configurations and  
typical applications.  
H3C S3100-SI Series Ethernet  
Switches Operation Manual  
H3C S3100-SI Series Ethernet  
Switches Command Manual  
It is used for assisting the users  
in using various commands.  
It is used for assisting the users  
in switch installation, booting up,  
hardware and software  
maintenance.  
H3C S3100-SI Series Ethernet  
Switches Installation Manual  
Organization  
H3C S3100-SI Series Ethernet Switches Quick Start is organized  
as follows:  
Chapter  
Contents  
Introduces the characteristics  
and technical specifications of  
S3100-SI Series Ethernet  
Switches.  
1 Product Overview  
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Chapter  
Contents  
Introduces the installation  
preparation and precaution of  
S3100-SI Series Ethernet  
Switches.  
2 Installation Preparation  
Introduces the procedures to  
install an S3100-SI Series  
Ethernet Switch, including the  
setup of the mainframe, cards  
and cables.  
3 Installation  
Introduces lightning protection  
of S3100-SI Series Ethernet  
Switches.  
4 Lightning Protection of the  
Switch  
Conventions  
The manual uses the following conventions:  
I. GUI conventions  
Convention  
Description  
Button names are inside angle brackets.  
For example, click <OK>.  
< >  
[ ]  
/
Window names, menu items, data table  
and field names are inside square  
brackets. For example, pop up the [New  
User] window.  
Multi-level menus are separated by forward  
slashes. For example, [File/Create/Folder].  
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II. Symbols  
Convention  
Description  
Means reader be extremely careful.  
Improper operation may cause bodily  
injury.  
Warning  
Means reader be careful. Improper  
operation may cause data loss or damage  
to equipment.  
Caution  
Note  
Means a complementary description.  
Environmental Protection  
This product has been designed to comply with the requirements  
on environmental protection. For the proper storage, use and disposal  
of this product, national laws and regulations must be observed.  
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Quick Start  
H3C S3100-SI Series Ethernet Switches  
Table of Contents  
Table of Contents  
i
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Quick Start  
H3C S3100-SI Series Ethernet Switches  
Table of Contents  
ii  
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H3C S3100-SI Series Ethernet Switches  
Table of Contents  
iii  
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Quick Start  
H3C S3100-SI Series Ethernet Switches  
Chapter 1 Product Overview  
Chapter 1 Product Overview  
1.1 S3100-26T-SI Ethernet Switch  
1.1.1 Appearance  
As shown in the following figure, the S3100-26T-SI Ethernet  
Switch provides 24  
x
10/100Base-TX Ethernet ports, two  
10/100/1000Base-T Ethernet ports, and one Console port.  
Figure 1-1 S3100-26T-SI Ethernet Switch  
1.1.2 Front Panel  
The following figure shows the front panel of the S3100-26T-SI  
Ethernet Switch.  
1-1  
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H3C S3100-SI Series Ethernet Switches  
Chapter 1 Product Overview  
(1) Power LED  
(2) A/L mode LED  
(3) D/S mode LED  
(4) Port left LED (yellow)  
(6) 10/100 Base-TX port  
(8) Console port  
(5) Port right LED (green)  
(7) 10/100/1000 Base-T port  
(9) Link LED (green)  
(11) Mode switch button  
(10) Active LED (yellow)  
Figure 1-2 Front panel of the S3100-26T-SI Ethernet Switch  
Note:  
For details about the LEDs on the front panel, refer to section 1.7  
1.1.3 Rear Panel  
The following figure shows the rear panel of the S3100-26T-SI  
Ethernet Switch.  
(1) AC power socket  
(2) Grounding screw  
Figure 1-3 Rear panel of the S3100-26T-SI Ethernet Switch  
1-2  
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H3C S3100-SI Series Ethernet Switches  
Chapter 1 Product Overview  
1.1.4 Power System  
The S3100-26T-SI Ethernet Switch supports AC input power  
module.  
z
Rated voltage range: 100 VAC to 240 VAC, 50/60 Hz  
Max voltage range: 90 VAC to 264 VAC, 47 Hz to 63 Hz  
z
1.1.5 Cooling System  
The S3100-SI Series Ethernet Switches (hereinafter referred to  
as S3100-SI series) cool off in nature way.  
1.2 S3100-16T-SI Ethernet Switch  
1.2.1 Appearance  
As shown in the following figure, the S3100-16T-SI Ethernet  
Switch provides 16  
x
10/100Base-TX Ethernet ports, one  
10/100/1000Base-T Ethernet port, and one Console port.  
Figure 1-4 S3100-16T-SI Ethernet Switch  
1.2.2 Front Panel  
The following figure shows the front panel of the S3100-16T-SI  
Ethernet Switch.  
1-3  
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H3C S3100-SI Series Ethernet Switches  
Chapter 1 Product Overview  
(1) Power LED  
(2) A/L mode LED  
(3) D/S mode LED  
(4) Port left LED (yellow)  
(6) 10/100 Base-TX port  
(8) Console port  
(5) Port right LED (green)  
(7) 10/100/1000 Base-T port  
(9) Link LED (green)  
(11) Mode switch button  
(10) Active LED (yellow)  
Figure 1-5 Front panel of the S3100-16T-SI Ethernet Switch  
Note:  
For details about the LEDs on the front panel, refer to section 1.7  
1.2.3 Rear Panel  
The following figure shows the rear panel of the S3100-16T-SI  
Ethernet Switch.  
(1) AC power socket  
(2) Grounding screw  
Figure 1-6 Rear panel of the S3100-16T-SI Ethernet Switch  
1-4  
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H3C S3100-SI Series Ethernet Switches  
Chapter 1 Product Overview  
1.2.4 Power System  
The S3100-16T-SI Ethernet Switch supports AC input power  
module.  
z
Rated voltage range: 100 VAC to 240 VAC, 50/60 Hz  
Max voltage range: 90 VAC to 264 VAC, 47 Hz to 63 Hz  
z
1.2.5 Cooling System  
The S3100-SI series cool off in nature way.  
1.3 S3100-8T-SI Ethernet Switch  
1.3.1 Appearance  
As shown in the following figure, the S3100-8T-SI Ethernet  
Switch provides  
8
x
10/100Base-TX Ethernet ports, one  
10/100/1000Base-T Ethernet port, and one Console port.  
Figure 1-7 S3100-8T-SI Ethernet Switch  
1.3.2 Front Panel  
The following figure shows the front panel of the S3100-8T-SI  
Ethernet Switch.  
1-5  
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H3C S3100-SI Series Ethernet Switches  
Chapter 1 Product Overview  
(1) Power LED  
(2) A/L mode LED  
(3) D/S mode LED  
(4) Port left LED (yellow)  
(6) 10/100 Base-TX port  
(8) Console port  
(5) Port right LED (green)  
(7) 10/100/1000 Base-T port  
(9) Link LED (green)  
(11) Mode switch button  
(10) Active LED (yellow)  
Figure 1-8 Front panel of the S3100-8T-SI Ethernet Switch  
Note:  
For details about the LEDs on the front panel, refer to section 1.7  
1.3.3 Rear Panel  
The following figure shows the rear panel of the S3100-8T-SI  
Ethernet Switch.  
(1) AC power socket  
(2) Grounding screw  
Figure 1-9 Rear panel of the S3100-8T-SI Ethernet Switch  
1-6  
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Quick Start  
H3C S3100-SI Series Ethernet Switches  
Chapter 1 Product Overview  
1.3.4 Power System  
The S3100-8T-SI Ethernet Switch supports AC input power  
module.  
z
Rated voltage range: 100 VAC to 240 VAC, 50/60 Hz  
Max voltage range: 90 VAC to 264 VAC, 47 Hz to 63 Hz  
z
1.3.5 Cooling System  
The S3100-SI series cool off in nature way.  
1.4 S3100-26C-SI/S3100-26C-SI-DC Ethernet  
Switch  
1.4.1 Appearance  
As  
shown  
in  
the  
following  
figure,  
the  
S3100-26C-SI/S3100-26C-SI-DC Ethernet Switch provides 24 x  
10/100Base-TX Ethernet ports, two expansion slots, and one Console  
port.  
Figure 1-10 S3100-26C-SI/S3100-26C-SI-DC Ethernet Switch  
1.4.2 Front Panel  
S3100-26C-SI and S3100-26C-SI-DC Ethernet Switch have the  
same front panel,show as Figure 1-11.  
1-7  
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H3C S3100-SI Series Ethernet Switches  
Chapter 1 Product Overview  
(1) Power LED  
(2) A/L mode LED  
(3) D/S mode LED  
(5) Port right LED (green)  
(7) Expansion slot  
(4) Port left LED (yellow)  
(6) 10/100 BASE-TX port  
(8) Console port  
(9) Mode switch button  
Figure 1-11 Front panel of the S3100-26C-SI/S3100-26C-SI-DC  
Ethernet Switch  
Note:  
For details about the LEDs on the front panel, refer to section 1.7  
1.4.3 Rear Panel  
The S3100-26C-SI Ethernet Switch has two models: one  
supports AC input, and another supports DC input.  
1-8  
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H3C S3100-SI Series Ethernet Switches  
Chapter 1 Product Overview  
I. Rear panel of the S3100-26C-SI model supporting AC  
input:  
(1) AC power socket  
(2) Grounding screw  
Figure 1-12 Rear panel of the S3100-26C-SI model supporting  
AC input  
II. Rear panel of the S3100-26C-SI model supporting DC  
input:  
(1) DC power socket  
(2) Grounding screw  
Figure 1-13 Rear panel of the S3100-26C-SI-DC model  
supporting DC input  
1.4.4 Power System  
I. AC input:  
z
z
Rated voltage range: 100 VAC to 240 VAC, 50/60 Hz  
Max voltage range: 90 VAC to 264 VAC, 47 Hz to 63 Hz  
II. DC input:  
Rated voltage range: –48 VDC to –60 VDC  
z
1-9  
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H3C S3100-SI Series Ethernet Switches  
Chapter 1 Product Overview  
z
Max voltage range: –36 VDC to –72 VDC  
1.4.5 Cooling System  
The S3100-SI series cool off in nature way.  
1.5 S3100-16C-SI/S3100-16C-SI-DC Ethernet  
Switch  
1.5.1 Appearance  
As  
shown  
in  
the  
following  
figure,  
the  
S3100-16C-SI/S3100-16C-SI-DC Ethernet Switch provides 16 x  
10/100Base-TX Ethernet ports, two expansion slots, and one Console  
port.  
Figure 1-14 S3100-16C-SI/S3100-16C-SI-DC Ethernet Switch  
1.5.2 Front Panel  
S3100-16C-SI and S3100-16C-SI-DC Ethernet Switch have the  
same front panel,show as Figure 1-15.  
1-10  
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H3C S3100-SI Series Ethernet Switches  
Chapter 1 Product Overview  
(1) Power LED  
(2) A/L mode LED  
(3) D/S mode LED  
(5) Port right LED (green)  
(7) Expansion slot  
(4) Port left LED (yellow)  
(6) 10/100 BASE-TX port  
(8) Console port  
(9) Mode switch button  
Figure 1-15 Front panel of the S3100-16C-SI Ethernet Switch  
Note:  
z
z
When a PoE card is inserted in one of the expansion slots of the  
S3100-16C-SI Ethernet Switch, the switch becomes a powered  
device. In this case, the other expansion slot cannot be used.  
For details about the LEDs on the front panel, refer to section 1.7  
1.5.3 Rear Panel  
The S3100-16C-SI Ethernet Switch has two models: one  
supports AC input, and another supports DC input.  
1-11  
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H3C S3100-SI Series Ethernet Switches  
Chapter 1 Product Overview  
I. Rear panel of the S3100-16C-SI model supporting AC  
input:  
(1) AC power socket  
(2) Grounding screw  
Figure 1-16 Rear panel of the S3100-16C-SI model supporting  
AC input  
II. Rear panel of the S3100-16C-SI model supporting DC  
input:  
(1) DC power socket  
(2) Grounding screw  
Figure 1-17 Rear panel of the S3100-16C-SI-DC model  
supporting DC input  
1.5.4 Power System  
I. AC input:  
z
z
Rated voltage range: 100 VAC to 240 VAC, 50/60 Hz  
Max voltage range: 90 VAC to 264 VAC, 47 Hz to 63 Hz  
II. DC input:  
z
z
Rated voltage range: –48 VDC to –60 VDC  
Max voltage range: –36 VDC to –72 VDC  
1-12  
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Quick Start  
H3C S3100-SI Series Ethernet Switches  
Chapter 1 Product Overview  
1.5.5 Cooling System  
The S3100-SI series cool off in nature way.  
1.6 S3100-8C-SI/S3100-8C-SI-DC Ethernet  
Switch  
1.6.1 Appearance  
As shown in the following figure, the S3100-8C-SI/S3100-8C-SI  
-DC Ethernet Switch provides 8 x 10/100Base-TX Ethernet ports, one  
expansion slot, and one Console port.  
Figure 1-18 S3100-8C-SI/S3100-8C-SI-DC Ethernet Switch  
1.6.2 Front Panel  
S3100-8C-SI and S3100-8C-SI-DC Ethernet Switch have the  
same front panel,show as Figure 1-19.  
1-13  
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H3C S3100-SI Series Ethernet Switches  
Chapter 1 Product Overview  
(1) Power LED  
(2) A/L mode LED  
(3) D/S mode LED  
(5) Port right LED (green)  
(7) Expansion slot  
(4) Port left LED (yellow)  
(6) 10/100 BASE-TX port  
(8) Console port  
(9) Mode switch button  
Figure 1-19 Front panel of the S3100-8C-SI Ethernet Switch  
Note:  
For details about the LEDs on the front panel, refer to section 1.7  
1.6.3 Rear Panel  
The S3100-8C-SI Ethernet Switch has two models: one supports  
AC input, and another supports DC input.  
1-14  
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H3C S3100-SI Series Ethernet Switches  
Chapter 1 Product Overview  
I. Rear panel of the S3100-8C-SI model supporting AC input:  
(1) AC power socket  
(2) Grounding screw  
Figure 1-20 Rear panel of the S3100-8C-SI model supporting  
AC input  
II. Rear panel of the S3100-8C-SI model supporting DC input:  
(1) DC power socket  
(2) Grounding screw  
Figure 1-21 Rear panel of the S3100-8C-SI model supporting  
DC input  
1.6.4 Power System  
I. AC input:  
z
z
Rated voltage range: 100 VAC to 240 VAC, 50/60 Hz  
Max voltage range: 90 VAC to 264 VAC, 47 Hz to 63 Hz  
II. DC input:  
z
z
Rated voltage range: –48 VDC to –60 VDC  
Max voltage range: –36 VDC to –72 VDC  
1-15  
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H3C S3100-SI Series Ethernet Switches  
Chapter 1 Product Overview  
1.6.5 Cooling System  
The S3100-SI series cool off in nature way.  
1.7 S3100-SI Series Front Panel LEDs  
1.7.1 Power LED  
Table 1-1 Description of the power LED on S3100-SI series  
LED  
Mark on the panel  
Status  
ON  
Description  
The switch is  
powered on.  
Power LED PWR  
The switch is  
powered off.  
OFF  
1.7.2 Mode LEDs and Port Status LEDs  
The A/L mode LED and the D/S mode LED are used to indicate  
the mode of the port status LEDs. Only one of the two mode LEDs is  
on at one time. When the A/L mode LED is on, it implies that the port  
status LEDs are indicating the Active and Link status of the  
corresponding ports. When the D/S mode LED is on, it implies that the  
port status LEDs are indicating the Duplex and Speed status of the  
corresponding ports.  
1-16  
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Table 1-2 Description of the port status LEDs on the S3100-SI  
series  
Mode LED  
status  
Port status LEDs and  
their status  
Description  
Data is passing through  
the port.  
Flashing  
Yellow LED  
(left)  
No data is passing  
through the port.  
OFF  
A/L mode  
LED is on  
The port is connected  
properly  
ON  
Green LED  
(right)  
The port is not  
connected or wrongly  
connected.  
OFF  
The port operates in full  
duplex mode.  
ON  
Yellow LED  
(left)  
The port operates in  
half duplex mode.  
OFF  
D/L mode  
LED is on  
The port operates at  
100 Mbps.  
ON  
Green LED  
(right)  
The port operates at 10  
Mbps.  
OFF  
1.7.3 MODE button  
The MODE button is a mode switch button for the status LEDs of  
100 Mbps Ethernet ports. You can toggle between the A/L LED and  
the D/S LED by pressing this button.  
1-17  
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After the switch is powered on, the A/L LED lights up initially. If  
you press the MODE button, the D/S LED lights up. After that, if you  
press the MODE button again within 45 seconds, the A/L LED lights up  
again, or else the A/L LED automatically lights up after 45 seconds.  
The MODE button is convenient for you to check the current  
status of the ports as required. For example, if you want to learn the  
Duplex and the Speed status of a port, you can first press the MODE  
button to switch to the D/S LED, then observe the status (OFF, ON, or  
flashing) of the two LEDs beside the port, and finally determine the  
current status of the port according to the above table.  
1.8 S3100-SI Series Technical Specifications  
1.8.1 S3100-26T-SI/S3100-16T-SI/S3100-8T-SI  
Ethernet Switch Technical Specifications  
Table 1-3 S3100-26T-SI/S3100-16T-SI/S3100-8T-SI Ethernet  
Switch technical specifications  
S3100-26T-  
Item  
S3100-16T-SI S3100-8T-SI  
SI  
42 x 436 x  
240 mm (1.7  
x 17.2 x 9.4  
in)  
42 x 326 x  
42 x 436 x 200  
200 mm (1.7  
mm (1.7 x  
Physical  
dimensions (H x  
W x D)  
x 12.8 x 7.9  
17.2 x 7.9 in)  
in)  
Weight  
3.2 kg (7.1 lb)  
1-18  
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S3100-26T-  
Item  
SI  
S3100-16T-SI S3100-8T-SI  
24 x  
16 x  
8 x  
10/100Base- 10/100Base-T 10/100Base-  
TX  
X
TX  
auto-sensing auto-sensing  
auto-sensing  
ports  
Number of fixed  
ports  
ports  
2 x  
ports  
1 x  
1 x  
10/100/1000 10/100/1000B 10/100/1000  
Base-T ports ase-T port Base-T port  
Management port One Console port  
Only AC input is supported.  
Rated voltage range: 100 VAC to 240 VAC,  
50/60 Hz  
Power supply  
Max voltage range: 90 VAC to 264 VAC, 47 Hz  
to 63 Hz  
PoE (as powered Not  
Not  
supported  
Not supported  
device)  
supported  
System power  
consumption (full 20 W  
load)  
12 W  
None  
10 W  
None  
Fan  
None  
Operating  
temperature  
0°C to 45°C  
Relative humidity  
(noncondensing)  
10% to 90%  
1-19  
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Chapter 1 Product Overview  
1.8.2 S3100-26C-SI/S3100-16C-SI/S3100-8C-SI  
Ethernet Switch Technical Specifications  
Table 1-4 S3100-26C-SI/S3100-16C-SI/S3100-8C-SI Ethernet  
Switch technical specifications  
Item  
S3100-26C-SI  
S3100-16C-SI  
S3100-8C-SI  
Physical  
dimension  
(H x W x D)  
42 x 436 x 240 42 x 436 x 200 42 x 326 x 200  
mm (1.7 x 17.2 mm (1.7 x 17.2 mm (1.7 x 12.8  
x 9.4 in)  
x 7.9 in)  
x 7.9 in)  
Weight  
3.2 kg (7.1 lb)  
24 x  
16 x  
8 x  
Number of  
fixed ports  
10/100Base-T  
X auto-sensing X auto-sensing X auto-sensing  
10/100Base-T  
10/100Base-T  
ports  
ports  
ports  
Number of  
expansion  
slots  
2
2
1
1-20  
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Item  
S3100-26C-SI  
S3100-16C-SI  
S3100-8C-SI  
10/100/1000BASE-T interface module with max  
transmission distance of 100 m (328.1 feet)  
100BASE-SX (SC, 2 km (1.2 mi))  
100BASE-LX (SC, 15 km (9.3 mi))  
100BASE-LH40 (SC, 40 km (24.9 mi))  
1000BASE-SX (SC, 0.5 km (0.3 mi))  
1000BASE-LX (SC, 10 km (6.2 mi))  
1000BASE-LH40 (LC, 40 km (24.9 mi))  
1000BASE-LH70 (LC, 70 km (43.5 mi))  
Supported  
expansion  
interface  
module type  
1000BASE-STACK (not supported by  
S3100-8C-SI)  
100BASE-TX PD (powered device) interface  
module (not supported by S3100-26C-SI)  
1000Base-PX10 (SC connector, 10 km (6.2 mi))  
1000Base-PX20 (SC connector, 20 km (12.4 mi))  
100Base-LX-SM1310-BIDI (SC, 15 km (9.3 mi))  
100Base-LX-SM1550-BIDI (SC, 15 km (9.3 mi))  
Managemen  
t port  
One Console port  
Both AC input switch model and DC input switch  
model are available.  
AC input:  
Rated voltage range: 100 VAC to 240 VAC,  
50/60Hz  
Power  
supply  
Max voltage range: 90 VAC to 264 VAC, 47 Hz to 63  
Hz  
DC input:  
Rated voltage range: –48 VDC to –60 VDC  
Max voltage range: –36 VDC to –72 VDC  
1-21  
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Item  
S3100-26C-SI  
S3100-16C-SI  
S3100-8C-SI  
PoE (as  
powered  
device)  
Not supported  
Supported  
Supported  
System  
power  
consumption  
(full load)  
20 W  
12 W  
None  
10 W  
None  
Fan  
None  
Operating  
temperature  
0°C to 45°C  
Relative  
humidity  
(nonconden  
sing)  
10% to 90%  
Note:  
z
z
Only S3100-16C-SI or S3100-8C-SI switch supports 100BASE-TX  
PD interface module.  
The PoE configuration is on the remote power source device, on  
the powered device (S3100-16C-SI or S3100-8C-SI), you only  
need to insert the cable into the interface of 100BASE-TX PD.  
BIDI interface card must be used in couple, i.e., if the local end  
uses 100Base-LX-SM1310-BIDI, the remote end needs to use  
100Base-LX-SM1550-BIDI.  
z
z
An S3116C or S3126C switch can accommodate only one ONU  
card (000Base-PX10/20)  
1-22  
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Chapter 2 Installation  
Preparation  
Chapter 2 Installation Preparation  
2.1 Precautions  
To avoid any device impairment and bodily injury because of  
improper use, please take the following precautions:  
z
z
z
Before cleaning the switch, pull out the power plug of the  
switch. Do not clean the switch with wet cloth or liquid.  
Do not place the switch near water or in a damp area.  
Prevent water or moisture from entering the switch chassis.  
Do not place the switch on an unstable case or desk,  
because the switch might be damaged severely in case of a  
fall.  
z
z
Keep the switch room drafty and the switch ventilation hole  
free of obstruction.  
The switch can operate normally only under correct voltage  
input. Make sure that the operating voltage is consistent with  
that labeled on the switch.  
z
z
To prevent electric shock, do not open the chassis while the  
switch is operating, and do not open the chassis arbitrarily  
even when the switch is powered off.  
Before changing interface board, wear ESD-preventive wrist  
strap to prevent the board from being damaged by  
electrostatic discharge.  
2-1  
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Chapter 2 Installation  
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2.2 Requirements on Environment  
S3100-SI series must be used indoors. When you install your  
switch in a cabinet or install it directly on a workbench, you must  
ensure:  
z
Enough space is left near the air-intake hole and the  
ventilation hole of the switch for the heat dissipation of the  
switch chassis.  
z
z
z
The cabinet or the workbench takes good ventilation and  
heat dissipation system.  
The cabinet or the workbench is solid enough to bear the  
weight of the switch and the accessories.  
The cabinet or the workbench is well grounded.  
To ensure normal operation and to prolong the life span of the  
switch, the following requirements on the installation site must also be  
satisfied.  
2.2.1 Temperature/Humidity Requirements  
You should keep your equipment room within the proper  
temperature and humidity ranges to ensure the normal operation and  
working life of your switch. If the humidity in the equipment room is too  
high for a long time, it may decrease the insulation attribute of  
insulating material or even cause electric leakage of insulating  
material, and, sometimes, may change the mechanical performance  
of material and cause the rustiness and corrosion of metal parts. If the  
relative humidity is too low, the captive screws may become loose due  
to the shrinking of insulation washers; in addition, electrostatic is more  
likely to be produced in a dry environment, which may damage the  
circuit of the switch. High temperature may cause even greater  
2-2  
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damage to the switch. High temperature for a long time will speed up  
the aging of insulation material, greatly lower the reliability of the  
switch and greatly reduce the life span of the switch.  
2.2.2 Cleanness Requirements  
Dust is a potential hazard to the safe operation of the switch.  
Falling on the equipment, it may cause electrostatic adsorption, and  
hence result in poor contact of the metal connectors or connection  
points. This is more likely to happen when the indoor relative humidity  
is low; in this case, it may not only shorten the device’s working life,  
but also incur communication failure. The requirements on dust  
content and particle diameter in the equipment room are shown in the  
following table:  
Table 2-1 Requirements on dust content in the equipment room  
Physical active  
Unit  
Content  
substance  
3 x 104 (No visible dust  
on desk in three days)  
Dust particle  
particle/m³  
Note: Dust particle diameter 5µm  
Besides the requirements on dust, rigorous requirements are  
also set on the content of chloride, acid, and sulfide in the air of the  
equipment room. These kinds of harmful gas will accelerate metal  
corrosion and aging of certain parts. The equipment room should be  
protected from the intrusion of harmful gases such as SO2, H2S, NH3  
and Cl2. The limits of these kinds of harmful gas are shown in the  
following Table.  
2-3  
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Table 2-2 Limits on harmful gas in the equipment room  
Gas Max content (mg/m³)  
SO2  
H2S  
NH3  
Cl2  
0.2  
0.006  
0.05  
0.01  
2.2.3 Anti-interference Requirements  
A switch in use may be affected by the interference from outside  
the system by way of capacitance coupling, inductance coupling,  
electromagnetic radiation, public impedance (including the grounding  
system) coupling or conducting line (power line, signaling line and  
transmission line etc.). Therefore, you should pay attention to the  
following:  
z
If AC supply system is TN system, AC power socket should  
be a single-phase three-line power socket with Protection  
Earth (PE) so that the filter circuit on the equipment can  
effectively filter out the interference coming from the power  
supply system.  
z
z
z
Keep the switch far away from high-power radio transmitters,  
radars, and high-frequency heavy-current devices.  
Adopt electromagnetic shielding measure if necessary. For  
example, you can adopt shielded interface cable.  
Wire interface cables indoors. Do not wire cables outdoors  
in case that overvoltage and overcurrent damage the  
device.  
2-4  
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2.2.4 Laser Usage Security  
S3100-SI series are category-1 laser equipment.  
When an optional optical interface card of the S3100-SI series is  
operating, it is prohibited to stare into the optical interface because the  
laser beam emitted from the optical fiber takes high energy and may  
hurt your retina.  
Caution:  
Staring at the laser beam inside the fiber could hurt your eyes.  
2.3 Installation Tools  
z
z
z
Phillips screwdriver  
Flat-blade screwdriver  
ESD-preventive wrist strap  
Caution:  
These installation tools are not shipped with S3100-SI series. You will  
have to prepare them beforehand.  
2-5  
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Chapter 3 Installation  
Chapter 3 Installation  
Caution:  
On a mounting screw of the chassis of any H3C Series Switches,  
there is a seal which must be kept intact before the agent maintains  
the switch for you. You must get the permission of your local agent  
before you can open the chassis. Otherwise, you will be responsible  
for irreversible damages caused by your operations.  
3.1 Installation of the Switch  
3.1.1 Mounting the Switch into a 19-Inch Cabinet  
Follow these steps to mount your switch into a 19-inch standard  
cabinet:  
Step 1: Check the grounding and stability of the cabinet. Install a  
mount ear on each side of the front panel of the switch with screws.  
Caution:  
Use long mount ears when installing the S3100-8T-SI or S3100-8C-SI  
Ethernet Switch. (The long mount ears are optional components).  
3-1  
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Chapter 3 Installation  
Step 2: Place the switch on a shelf of the cabinet, and slide the  
switch into the cabinet along the guides in the cabinet to an  
appropriate position.  
Step 3: Insert screws through the mount ears into the front  
mounting posts of the cabinet and tighten them, ensuring the switch is  
fixed steadily in the cabinet.  
Figure 3-1 Mounting the switch into a 19-inch cabinet  
Note:  
The mount ears are used for fixing instead of weight bearing. In a  
19-inch standard cabinet, the switch is supported by the shelf beneath  
it.  
3-2  
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3.1.2 Mounting the Switch on a Workbench  
When a 19-inch standard cabinet is not available, you can simply  
place the switch on a clean workbench. When doing so, you should  
ensure:  
z
z
The workbench is stable and well grounded.  
A clearance of about 10 cm is reserved around the switch for  
heat dissipation.  
z
z
No heavy object is placed on the switch.  
The S3100-SI series are designed with no fan. Therefore,  
you should install them in a drafty environment, and keep at  
least 1.5 cm vertical distances between the neighboring  
devices if you need to stack the switches one upon another.  
3.1.3 Wall-Mount  
You can hang the S3100-8T-SI and S3100-8C-SI Ethernet  
Switches against walls.  
The wall can be made of cement, wood, or drywall.  
Figure 3-2 and Figure 3-3 shows the recommended sizes (in mm)  
of the screws and anchor kits used for mounting:  
Figure 3-2 Screw  
3-3  
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Figure 3-3 Anchor kit illustration  
The wall-mount procedure is as follows (see Figure 3-4):  
1) Drill two holes in the wall on the same horizontal line, with a  
distance of 169 mm.  
2) Insert anchor kits into the holes.  
3) Drive the screws into the anchor kits, keeping the screws 1.5  
mm out of the wall.  
Figure 3-4 Wall-mount illustration  
4) Aiming at the two screws, hook the two mounting holes of  
the switch on the screws.  
3-4  
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Chapter 3 Installation  
Caution:  
When mounting the switch, keep the Ethernet ports of the switch  
facing downwards and the two sides with ventilation holes vertical to  
the ground.  
3.2 Installation of Expand Card  
Note:  
The following section describes the procedures to install an ONU card.  
The procedures also apply to the installation of other cards.  
I. Appearance  
Captive screw  
Figure 3-5 An ONU card  
3-5  
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Chapter 3 Installation  
II. Installation of an ONU subcard  
Step 1: Dismount the dummy panel of an expansion slot of the  
switch.  
Step 2: Insert the ONU card into the expansion slot to the place.  
Step 3: Fix the ONU card firmly with captive screws.  
3.3 Connection of Power Cord and Grounding  
Wire  
3.3.1 Connecting AC Power Cord  
I. AC power socket (recommended)  
You are recommended to use a mono-phase three-wire power  
socket with a neutral point or a multi-function power socket for  
computers. The neutral point of the power in your building must be  
well grounded. Normally, the neutral point of the power supply system  
in your building has already been grounded during the construction  
and wiring; but you should make sure this is the fact.  
Neutral point  
Live line  
Zero line  
Figure 3-6 Recommended AC power socket  
3-6  
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II. Connecting AC power cord  
Step 1: Connect one end of the chassis grounding wire (coming  
with the switch) to the grounding screw on the rear of the chassis and  
the other end to the ground nearby.  
Step 2: Connect one end of the power cord to the power socket  
on the rear panel of the chassis and the other end to an outside AC  
power socket.  
Step 3: Check whether the PWR LED on the front panel of the  
switch is ON. If the LED is ON, it shows the power cord is properly  
connected.  
Caution:  
Before powering on the switch, you should properly connect the  
grounding wire.  
3.3.2 Connecting DC Power Cord  
(1) DC power input. NEG (-): –48V; RTN (+): –48V working ground  
(2) Grounding screw  
Figure 3-7 DC power socket  
3-7  
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Step 1: Connect one end of the chassis grounding wire (coming  
with the switch) to the grounding screw on the rear of the chassis and  
the other end to the ground nearby.  
Step 2: Connect the DC power terminals of the switch to –48 VDC  
power supply through DC power cords, with NEG (-) connected to the  
–48V output and RTN (+) connected to the working ground of the –48  
VDC power supply.  
Note:  
To connect the power cord to the DC power terminals on the chassis,  
loosen the screws on the terminals first, insert the connectors of the  
power cord into the terminals, and tighten the screws.  
Step 3: Check whether the PWR LED on the front panel of the  
switch is ON. If the LED is ON, it shows the power cord is properly  
connected.  
Caution:  
Before powering on the switch, you should properly connect the  
grounding wire.  
3-8  
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3.3.3 Connecting Grounding wire  
Caution:  
You should properly connect the switch grounding wire since it is  
crucial to the lightning protection and electromagnetic shield (EMS) of  
your switch.  
The power input end of the switch is connected with a noise filter,  
whose central ground is directly connected to the chassis, forming the  
so-called chassis ground (commonly known as PGND). This chassis  
ground must be securely connected to the earth so that the faradism  
and leakage electricity can be safely released to the earth, enhancing  
the EMS capability of the switch.  
Ground your switch as follows:  
z
When a grounding strip is available at the installation site,  
attach one end of the yellow-green grounding wire of the  
switch to the grounding screw on the grounding strip and  
fasten the captive nut. (Note that the fire main and lightning  
rod of your building are not suitable for grounding the switch.  
The grounding wire of the switch should be connected to the  
construction engineering ground of the equipment room.)  
3-9  
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( 2 )  
( 3 )  
( 1 )  
( 4 )  
(1) Power input  
(3) Grounding wire  
(2) Grounding screw  
(4) Grounding strip  
Figure 3-8 Grounding the switch through a grounding strip  
z
When there is no grounding strip but there is cement floor  
nearby where a grounding body is allowed to be buried,  
hammer an angle steel/steel pipe no shorter than 0.5 m into  
the earth, with the yellow-green grounding wire of the switch  
welded onto the angle steel/steel pipe and the jointing point  
being processed against erosion.  
(2 )  
(3 )  
(1 )  
(4 )  
(5 )  
(1) Power input  
(3) Grounding wire  
(5) Angle steel  
(2) Grounding screw  
(4) Earth  
3-10  
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Figure 3-9 Grounding the switch by burying the grounding body  
into the earth  
z
For an AC-powered switch, if none of the above two  
conditions is available, ground it through the PE wire of the  
AC power supply. In this case, make sure this PE wire is well  
connected to the ground at the power distribution room or  
AC transformer.  
(1)  
(3)  
(2)  
(6)  
(5)  
(4)  
(1) AC power input  
(3) Power transformer  
(2) Grounding screw  
(4) PE wire  
(5) 3-wire cable for AC power input  
(6) Ethernet switch  
Figure 3-10 Grounding the switch through AC PE wire  
z
For a DC-powered switch (–48 VDC), if none of the first two  
conditions is available, ground it through the return wire  
(RTN) of the DC power supply. In this case, make sure this  
RTN wire is well connected to the ground at the DC output of  
the DC power cabinet.  
3-11  
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(1)  
(11)  
(2 )  
(4 )  
(3 )  
(5)  
(9 )  
(10 )  
(6)  
(8)  
(7)  
(1)AC/DC power cabinet  
(4) RTN strip  
(7) Grounding to the earth  
(10) Ethernet switch  
(2) –48V strip  
(5) RTN  
(8) Grounding wire  
(11) DC power input  
(3) –48V  
(6) PGND strip  
(9) screw  
Figure 3-11 Grounding the switch through the PGND of the  
power cabinet  
3-12  
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3.4 Connecting Optical Fiber  
Caution:  
z
After a switch starts, the PON interface may emit invisible radial  
when there is no optical connector connected to it and the  
protective cap is removed from it. Therefore, do not stare into the  
optical interface.  
z
z
z
Be sure to cover the protective cap within 10 seconds if an optical  
connector is not in use to keep the optical connector clean.  
Be sure to cover the protective cap if a PON interface has no  
optical connector attached.  
Place the protective caps in a safe place when a PON interface has  
fiber connected to prepare for the cases the fiber is pulled out.  
Note:  
The following section describes the procedures to connect optical fiber  
to an ONU card. The procedures also apply to other subcards.  
Step 1: Remove the protective cap from the optical connector of  
the fiber.  
Step 2: Remove the protective cap from the PON interface of the  
ONU card.  
3-13  
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Step 3: Plug the optical connector into the PON interface of the  
ONU subcard.  
3.5 Connection of Console Cable  
3.5.1 Console Cable  
Console cable is an 8-core shielded cable. At one end of the  
cable is a crimped RJ45 connector to be connected to the Console  
port of the switch; at the other end of the cable is a DB-9 (female)  
connector to be connected to the 9-core (pin) serial port on the  
Console terminal. See the following figure.  
Figure 3-12 Console cable  
Table 3-1 Console cable connector pinouts and mapping relation  
RJ-45  
Signal  
RTS  
Direction  
DB-9  
1
2
3
4
5
6
-
7
4
3
1
5
2
DTR  
TXD  
CD  
GND  
RXD  
3-14  
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RJ-45  
Signal  
DSR  
CTS  
Direction  
DB-9  
7
8
6
8
3.5.2 Connecting Console Cable  
Follow these steps to connect a terminal device, a PC for  
example, to the switch:  
Step 1: Connect the DB-9 female connector of the Console cable  
to the serial port of the PC or the terminal device used to configure the  
switch.  
Step 2: Connect the RJ-45 connector of the Console cable to the  
Console port of the switch.  
Caution:  
Identify the label of the port before connecting a connector.  
3-15  
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Note:  
When connecting a PC to a powered-on switch, you are  
recommended to connect the DB-9 connector of the Console cable to  
the PC before connecting the RJ45 connector to the switch. When  
disconnecting a PC from a powered-on switch, you are recommended  
to disconnect the DB-9 connector of the Console cable from the PC  
after disconnecting the RJ45 connector from the switch.  
3.6 Installation Verification  
After completing the installation, check that:  
z
z
z
z
The correct power is used.  
The grounding wire is connected.  
Both Console cable and power cord are properly connected.  
All the interface cables are wired indoors. If there is any  
cable wired outdoors, verify that socket strip with lightning  
protection and lightning arresters for network ports have  
been properly connected.  
3-16  
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H3C S3100-SI Series Ethernet Switches  
Chapter 4 Lightning Protection  
of the Switch  
Chapter 4 Lightning Protection of the  
Switch  
4.1 Installation of Lightning Arrester for AC  
Power (Socket Strip with Lightning  
Protection)  
Caution:  
Lightning arrester will not be shipped with the switch. You should  
purchase it by yourself if needed.  
If an outdoor AC power cord should be directly led to the switch,  
please serially connect the lightning arrester for AC power (Socket  
Strip with Lightning Protection) before you plug AC power cord into the  
switch, thus to prevent the possible damage to the switch due to  
lightning strike. You can use cable clips and screws to fasten the  
lightning arrester for AC power on the cabinet, workbench or the wall  
of equipment room.  
4-1  
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Chapter 4 Lightning Protection  
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Groundingand polarity indicator (red) :  
Onmeans that thelines arewrongly connected  
(either thegroundwireis not well connected, or theliveandzerolines arewrongly connected).  
Please check thepower supply circuit.  
Power switch  
Normal operationindicator (green):  
Onmeans that thearrester works normally. Otherwise, it  
means that theprotectioncircuit has beendamaged.  
Power socket (compliedwithIECstandard),  
connectedtothepower supply of theequipment room  
through power cord  
Mainboard  
Overload auto protector,  
which canbemanually reset.  
Multipurposepower socket, connectedtothedevice  
protectedby thearrester  
Figure 4-1 Diagram of lightning arrester  
4-2  
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Chapter 4 Lightning Protection  
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Caution:  
z
z
Make sure that the arrester is well grounded before using the  
lightning arrester for power.  
After inserting AC power cord plug of switch into the socket of  
lightning arrester, if the green LED is on and the red LED does not  
alarm, it means that the lightning arrester of power is running and  
the function of lightning protection has taken effect.  
z
Pay adequate attention if the red LED is on. You should correctly  
locate the problem, whether it is caused because the ground wire  
of the arrester is not well grounded or because the live and zero  
wires are connected in reverse direction. You may check that in the  
following way. When the red LED is on, use a multimeter to  
examine polarity at the power socket of the arrester. If it is same to  
that of the power socket in the equipment room, it means that  
arrester is not well grounded. If it is adverse to that of the power  
socket in the equipment room, it means that the power socket of  
the arrester is set to the reverse polarity. In this case, you should  
open the power socket of arrester to correct polarity. After that, if  
the red LED still alarms, it means that the arrester is not well  
grounded yet.  
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Chapter 4 Lightning Protection  
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4.2 Installation of Lightning Arrester for  
Network Port  
Note:  
Lightning arrester for network port is specially designed for the  
Ethernet port of 10/100M electrical interface (RJ-45 connector is  
adopted in this case).  
Caution:  
Lightning arrester for network port will not be provided along with the  
switch, and you should purchase it by yourself if needed.  
If an outdoor network cable should be led to the switch, please  
serially connect the lightning arrester for network port before you plug  
this cable into the interface on the switch, in case of the possibility that  
the switch may be damaged due to lightning strike.  
I. Required tools  
z
z
z
Phillips screwdriver or Flat-blade screwdriver  
Multimeter  
Tilted wire cutter  
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Chapter 4 Lightning Protection  
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II. Installation procedure  
Step 1: Tear the protection paper at one side of the double faced  
adhesive tape apart from the tape, and stick the tape on the surface of  
the arrester. Tear the protection paper at another side apart from the  
tape, and stick the arrester onto the chassis of the switch. The arrester  
should be attached on the chassis as close to the grounding screw as  
possible.  
Step 2: According to the distance to the grounding screw of the  
switch, cut the ground wire of the arrester, and securely tightening its  
ground wire to the grounding screw of the switch.  
Step 3: Use the multimeter to measure whether the ground wire  
of the arrester contacts well with the grounding screw of chassis.  
Step 4: According to the instruction of arrester for network port,  
connect the arrester with switch by the cables (be carefully with the  
cable direction. Outdoor network cable should be inserted into the  
arrester‘s IN end, and the cable connected to the switch should be  
inserted into the arrester’s OUT end). When you do that, observe  
whether the arrester indicators normally display.  
Note:  
The instruction of lightning arrester for network port contains the  
technical specifications, installation and maintenance guide of the  
arrester. Please carefully read it before installing the arrester.  
Step 5: Use the nylon ties to bundle the cables neatly.  
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Chapter 4 Lightning Protection  
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Network cable indoors  
Network cable led into from outdoor  
Lightning arrester for network port  
(attached onto the chassis)  
Switch  
Ground wire of lightning arrester  
Power input  
Grounding screw of switch  
Metal cabinet that contains the switch  
Figure 4-2 Installation diagram of lightning arrester for network  
port  
III. Installation precautions  
Fully consider the following items in the installation process,  
otherwise, the performance of the lightning arrester for network port  
will be affected:  
z
z
Lightning arrester for network port is installed in reverse  
direction. In practice, the “IN” end should be connected to  
the outdoor network cable and the “OUT” end to the network  
port on the switch.  
Lightning arrester for the network port is not well grounded.  
The ground wire for the arrester should be as short as  
possible, so to ensure its good contact with the grounding  
screw of the switch. After the connection, use the multimeter  
to confirm that.  
z
The lightning arrester for the network port is not installed  
completely. If the switch has more than one network ports to  
4-6  
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Quick Start  
H3C S3100-SI Series Ethernet Switches  
Chapter 4 Lightning Protection  
of the Switch  
interconnect with other devices via cables outdoor, you  
should install lightning arresters for all these network ports  
for protection.  
4-7  
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