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Quick Start 

Chapter 4  Lightning Protection

of the Switch

H3C S3100-SI Series Ethernet Switches 
 

4-2 

Mainboard

Grounding and polarity indicator (red) :

On means that the lines are wrongly connected
(either the ground wire is not well connected, or the live and zero lines are wrongly connected).
Please check the power supply circuit.

Powe

Normal operation indicator (green): 
On means that the arrester works normally. Otherwise, it  
 means that the protection circuit has been damaged.

Multipurpose power socket, connected to the device

Power socket (complied w
connected to the power 
through power cord

Overload auto pr

which can be ma

r switch

protected by the arrester 

ith IEC standard), 

supply of the equipment room

otector,

nually reset.

 

Figure 4-1 

Diagram of lightning arrester 

 

Summary of Contents for S3100-SI Series

Page 1: ...H3C S3100 SI Series Ethernet Switches Quick Start Hangzhou H3C Technologies Co Ltd http www h3c com Manual Version T2 08225G 20070415 C 1 05 ...

Page 2: ...m 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 recommendation...

Page 3: ...tions H3C S3100 SI Series Ethernet Switches Command Manual It is used for assisting the users in using various commands H3C S3100 SI Series Ethernet Switches Installation Manual It is used for assisting the users in switch installation booting up hardware and software maintenance Organization H3C S3100 SI Series Ethernet Switches Quick Start is organized as follows Chapter Contents 1 Product Overv...

Page 4: ...nd cables 4 Lightning Protection of the Switch Introduces lightning protection of S3100 SI Series Ethernet Switches 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 ...

Page 5: ...eader be careful Improper operation may cause data loss or damage to equipment 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 ...

Page 6: ...1 3 1 2 S3100 16T SI Ethernet Switch 1 3 1 2 1 Appearance 1 3 1 2 2 Front Panel 1 3 1 2 3 Rear Panel 1 4 1 2 4 Power System 1 5 1 2 5 Cooling System 1 5 1 3 S3100 8T SI Ethernet Switch 1 5 1 3 1 Appearance 1 5 1 3 2 Front Panel 1 5 1 3 3 Rear Panel 1 6 1 3 4 Power System 1 7 1 3 5 Cooling System 1 7 1 4 S3100 26C SI S3100 26C SI DC Ethernet Switch 1 7 1 4 1 Appearance 1 7 1 4 2 Front Panel 1 7 1 4...

Page 7: ...0 SI Series Front Panel LEDs 1 16 1 7 1 Power LED 1 16 1 7 2 Mode LEDs and Port Status LEDs 1 16 1 7 3 MODE button 1 17 1 8 S3100 SI Series Technical Specifications 1 18 1 8 1 S3100 26T SI S3100 16T SI S3100 8T SI Ethernet Switch Technical Specifications 1 18 1 8 2 S3100 26C SI S3100 16C SI S3100 8C SI Ethernet Switch Technical Specifications 1 20 Chapter 2 Installation Preparation 2 1 2 1 Precaut...

Page 8: ...ower Cord and Grounding Wire 3 6 3 3 1 Connecting AC Power Cord 3 6 3 3 2 Connecting DC Power Cord 3 7 3 3 3 Connecting Grounding wire 3 9 3 4 Connecting Optical Fiber 3 13 3 5 Connection of Console Cable 3 14 3 5 1 Console Cable 3 14 3 5 2 Connecting Console Cable 3 15 3 6 Installation Verification 3 16 Chapter 4 Lightning Protection of the Switch 4 1 4 1 Installation of Lightning Arrester for AC...

Page 9: ...net 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 ...

Page 10: ...onsole port 9 Link LED green 10 Active LED yellow 11 Mode switch button 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 S3100 SI Series Front Panel LEDs 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 S310...

Page 11: ...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 f...

Page 12: ...onsole port 9 Link LED green 10 Active LED yellow 11 Mode switch button 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 S3100 SI Series Front Panel LEDs 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 S310...

Page 13: ...AC to 264 VAC 47 Hz to 63 Hz 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 ...

Page 14: ...Console port 9 Link LED green 10 Active LED yellow 11 Mode switch button 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 S3100 SI Series Front Panel LEDs 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...

Page 15: ... 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 S...

Page 16: ... 10 100 BASE TX port 7 Expansion slot 8 Console port 9 Mode switch button Figure 1 11 Front panel of the S3100 26C SI S3100 26C SI D Ethernet Switch C Note For details about the LEDs on the front panel refer to section 1 7 S3100 SI Series Front Panel LEDs 1 4 3 Rear Panel The S3100 26C SI Ethernet Switch has two models one supports AC input and another supports DC input ...

Page 17: ...l 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 Rated voltage range 100 VAC to 240 VAC 50 60 Hz z Max voltage range 90 VAC to 264 VAC 47 Hz to 63 Hz II DC input z Rated voltage range 48 VDC to 60 VDC ...

Page 18: ...0 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 ...

Page 19: ...5 Front panel of the S3100 16C SI Ethernet Switch Note 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 z For details about the LEDs on the front panel refer to section 1 7 S3100 SI Series Front Panel LEDs 1 5 3 Rear Panel The S3100 16C SI Ethernet Switch has two ...

Page 20: ... 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 Rated voltage range 100 VAC to 240 VAC 50 60 Hz z Max voltage range 90 VAC to 264 VAC 47 Hz to 63 Hz II DC input z Rated voltage range 48 VDC to 60 VDC z Max voltage rang...

Page 21: ...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 ...

Page 22: ...LED green 6 10 100 BASE TX port 7 Expansion slot 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 S3100 SI Series Front Panel LEDs 1 6 3 Rear Panel The S3100 8C SI Ethernet Switch has two models one supports AC input and another supports DC input ...

Page 23: ...C 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 Rated voltage range 100 VAC to 240 VAC 50 60 Hz z Max voltage range 90 VAC to 264 VAC 47 Hz to 63 Hz II DC input z Rated voltage range 48 VDC to 60 VDC z Max voltage range 36...

Page 24: ...itch is powered on Power LED PWR OFF The switch is powered 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 o...

Page 25: ...e port ON The port is connected properly A L mode LED is on Green LED right OFF The port is not connected or wrongly connected ON The port operates in full duplex mode Yellow LED left OFF The port operates in half duplex mode ON The port operates at 100 Mbps D L mode LED is on Green LED right OFF The port operates at 10 Mbps 1 7 3 MODE button The MODE button is a mode switch button for the status ...

Page 26: ...plex 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 ...

Page 27: ...0 1000B ase T port 8 x 10 100Base TX auto sensing ports 1 x 10 100 1000 Base T port Management port One Console port Power supply Only AC input is supported Rated voltage range 100 VAC to 240 VAC 50 60 Hz Max voltage range 90 VAC to 264 VAC 47 Hz to 63 Hz PoE as powered device Not supported Not supported Not supported System power consumption full load 20 W 12 W 10 W Fan None None None Operating t...

Page 28: ...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 mm 1 7 x 17 2 x 9 4 in 42 x 436 x 200 mm 1 7 x 17 2 x 7 9 in 42 x 326 x 200 mm 1 7 x 12 8 x 7 9 in Weight 3 2 kg 7 1 lb Number of fixed ports 24 x 10 100Base T X auto sensing ports 16 x 10 100Base T X auto sensing ports 8 x 10 100Base T X auto sensing ports Number of expa...

Page 29: ...4 9 mi 1000BASE LH70 LC 70 km 43 5 mi 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 Power supply Both AC input switch model and DC in...

Page 30: ...den sing 10 to 90 Note z Only S3100 16C SI or S3100 8C SI switch supports 100BASE TX PD interface module z 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 z BIDI interface card must be used in couple i e if the local end uses 100Base LX SM1310 BIDI the remote end needs...

Page 31: ...ng the switch chassis z Do not place the switch on an unstable case or desk because the switch might be damaged severely in case of a fall z Keep the switch room drafty and the switch ventilation hole free of obstruction z 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 To prevent electric shock d...

Page 32: ... 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 i...

Page 33: ...ay 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 substance Unit Content Dust particle particle m 3 x 10 4 No visible dust on desk in three days Note Dust particle diameter 5µm Bes...

Page 34: ... 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 Keep the switch far away from high power radio transmit...

Page 35: ...ing 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 Phillips screwdriver z Flat blade screwdriver z ESD preventive wrist strap Caution These installation tools are not shipped with S3100 SI series You ...

Page 36: ...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 ...

Page 37: ...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 ...

Page 38: ...r heat dissipation z No heavy object is placed on the switch z 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 ...

Page 39: ...s 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 ...

Page 40: ...orts 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 Captive screw Figure 3 5 An ONU card ...

Page 41: ... 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 yo...

Page 42: ...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 inp...

Page 43: ...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 ...

Page 44: ...own 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 a...

Page 45: ...rip 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 1 2 5 3 4 1 2 5 3 4 1 2 5 3 4 1 2 5 3 4 1 Power input 2 Grounding ...

Page 46: ...nnected to the ground at the power distribution room or AC transformer 4 2 5 3 6 4 2 1 5 3 4 2 5 3 6 4 2 1 5 3 1 AC power input 2 Grounding screw 3 Power transformer 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 ...

Page 47: ... 0 1 2 4 3 6 5 8 8 7 11 9 1 2 4 3 6 5 8 7 11 1 0 1 2 4 3 6 5 8 8 7 11 9 1 AC DC power cabinet 2 48V strip 3 48V 4 RTN strip 5 RTN 6 PGND strip 7 Grounding to the earth 8 Grounding wire 9 screw 10 Ethernet switch 11 DC power input Figure 3 11 Grounding the switch through the PGND of the power cabinet ...

Page 48: ...s if an optical connector is not in use to keep the optical connector clean z Be sure to cover the protective cap if a PON interface has no optical connector attached z 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 pro...

Page 49: ... 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 Direction DB 9 1 RTS 7 2 DTR...

Page 50: ...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 ...

Page 51: ...nded 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 The correct power is used z The grounding wire is connected z Both Console cable and power cord are properly connected z All the interface cables are wired indoors If there is any cable wired outdo...

Page 52: ...d 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 ligh...

Page 53: ...yconnected Pleasecheckthepow ersupplycircuit Pow e N orm aloperationindicator green O nm eansthatthearresterw orksnorm ally O therw ise it m eansthattheprotectioncircuithasbeendam aged M ultipurposepow ersocket connectedtothedevice Pow ersocket com pliedw connectedtothepow er throughpow ercord O verloadautopr w hichcanbem a rsw itch protectedbythearrester ithIECstandard supplyoftheequipm entroom o...

Page 54: ...ate 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 we...

Page 55: ...is 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 s...

Page 56: ...ts 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...

Page 57: ...e multimeter z Figure 4 2 Installation diagram of lightning arrester for network III Installation precautions Fully consider the following items in the installation process otherwise the pe ected Lightning arrester for network port is installed in reverse direction In practice the IN end should be connected to the outdoor network port on the switch Lightning arrester for the network port is not we...

Page 58: ... S3100 SI Series Ethernet Switches Chapter 4 Lightning Protection of the Switch 4 7 htning arresters for all these network ports for protection interconnect with other devices via cables outdoor you should install lig ...

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