H3C S1850-X Series, Installation Manual

Page 1: ...H3C S1850 X S1850V2 X S1850V2 EI Switch Series Installation Guide New H3C Technologies Co Ltd http www h3c com Document version 6W101 20230604 ...

Page 2: ...r respective owners Notice The information in this document is subject to change without notice All contents in this document including statements information and recommendations are believed to be accurate but they are presented without warranty of any kind express or implied H3C shall not be liable for technical or editorial errors or omissions contained herein Environmental protection This prod...

Page 3: ...x choices keywords or arguments that are optional x y Braces enclose a set of required syntax choices separated by vertical bars from which you select one x y Square brackets enclose a set of optional syntax choices separated by vertical bars from which you select one or none x y Asterisk marked braces enclose a set of required syntax choices separated by vertical bars from which you select a mini...

Page 4: ...as a Layer 2 or Layer 3 switch or a router that supports Layer 2 forwarding and other Layer 2 features Represents an access controller a unified wired WLAN module or the access controller engine on a unified wired WLAN switch Represents an access point Represents a wireless terminator unit Represents a wireless terminator Represents a mesh access point Represents omnidirectional signals Represents...

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Page 6: ... grounding strip 2 14 Grounding the switch with a grounding conductor buried in the earth ground 2 15 Verifying the connection after grounding the switch 2 16 Connecting the power cord 2 16 Connecting the AC power cord for the fixed AC power supply 2 17 Connecting the DC power cord for the fixed DC power supply 2 17 Verifying the installation 2 18 3 Accessing the switch for the first time 3 18 Acc...

Page 7: ...V2 28X GL S1850V2 52X LS 1850V2 52X LS 1850V2 52X GL PoE models S1850V2 28X HPWR LS 1850V2 28X HPWR LS 1850V2 28X HPWR GL S1850V2 52X PWR LS 1850V2 52X PWR LS 1850V2 52X PWR GL S1850V2 EI switch series Non PoE models S1850V2 52P EI LS 1850V2 52P EI LS 1850V2 52P EI GL S1850V2 28P EI LS 1850V2 28P EI LS 1850V2 28P EI GL S1850V2 9P EI LS 1850V2 9P EI S1850V2 10P EI LS 1850V2 10P EI LS 1850V2 10P EI ...

Page 8: ...CAUTION To ensure correct operation of your device make sure the installation environment is adequately ventilated to prevent the switch from overheating Ensure a minimum clearance of 10 cm 3 94 in around the chassis Do not install the device near a heat source for example a stove or heater Ensure air ventilation in the installation environment Do not block the ventilation holes in the device or p...

Page 9: ...ower cords indoors If an AC power cord is routed from outdoors connect the AC power cord first to a power lightning arrester before leading it to the AC power port on the switch Make sure the power lightning arrester has a nominal discharge current and the total length of the power cord from the power lighting arrester to the power port on the switch is less than 5 m 16 40 ft Ground the switch rac...

Page 10: ...nt room Use double layer glass in windows and seal doors and windows with dust proof rubber strips Use screen doors and window screens for doors and windows open to the outside and make sure the external windows are air tight Use dustproof materials for floors walls and ceilings and use wallpaper or matt paint that does not produce powders Clean the equipment room regularly and clean the air filte...

Page 11: ...n site meets the installation requirements The switch can operate correctly in an A1 or A2 installation site Availability issues might occur if you install the switch in an A3 B1 B2 or C installation site Table1 5 Installation sites Category Definition Example A1 indoor controlled environment Indoor environments where temperature and humidity are controlled Completely enclosed or shielded indoor e...

Page 12: ...ower distribution or power supply environment Table1 7 Requirements for power distribution or power supply environment Item Requirements Preparation The power supply must be available before you install the switch Voltage The voltage provided to the switch must be within the operating voltage range For the operating voltage range see H3C S1850 X S1850V2 X S1850V2 EI Switch Series Hardware Informat...

Page 13: ... No installation tools are provided with the switch Prepare the following tools yourself as required Flat head screwdriver Phillips screwdriver ESD wrist strap Needle nose pliers Diagonal pliers Crimping tool Marker Heat gun ...

Page 14: ... rack Mounting brackets Table2 2 describes the mounting brackets applicable to the switch Table2 2 Mounting brackets applicable to the switch Switch model Mounting brackets Views S1850 X switch series Mounting brackets A provided See A in Figure2 2 Start Install the switch Ground the switch Connect the power cords Verify the installation Turn on the circuit breakers Operating correctly Turn off th...

Page 15: ...e2 2 Figure2 2 Mounting brackets 1 Screw hole for attaching the bracket to the switch 2 Screw hole for attaching the bracket to the rack post Attaching the mounting brackets to the switch 1 Align one mounting bracket with the screw holes at the mounting position Use M4 screws to attach the mounting bracket to the chassis See Figure2 3 for installing mounting bracket A Figure2 4 for installing moun...

Page 16: ...Rack mounting the switch This task requires two people To mount the switch in the rack 1 Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded 2 Verify that the mounting brackets have been securely attached to the switch chassis 3 Install cage nuts in the mounting holes in the rack posts No cage nuts are provided with the switch Prepare them yourself ...

Page 17: ... with mounting brackets prepare M6 screws yourself 5 Verify that the switch chassis is horizontal and secure Figure2 6 Mounting an S1850 52X switch in the rack Figure2 7 Mounting an S1850V2 10P EI switch in the rack Mounting the switch on a workbench IMPORTANT Ensure 10 cm 3 94 in of clearance around the chassis for heat dissipation Do not place heavy objects on the switch If a standard 19 inch ra...

Page 18: ... the switch models that support wall mounting and installation holes distances required for wall mounting the switch Table2 3 Installation hole distances for switch models that support wall mounting Switch model Hole distance S1850V2 9P EI S1850V2 10P EI 170 mm 6 69 in S1850V2 10P PWR EI S1850V2 10P HPWR EI 102 mm 4 02 in Use the provided screw anchors and screws with a length of 20 mm 0 79 in to ...

Page 19: ...a wall 3 Grounding the switch WARNING Correctly connecting the switch grounding cable is crucial to lightning protection ESD and EMI protection For information about lightning protection see H3C Network Devices Lightning Protection Guide To protect against the following types of issues use a grounding cable to connect the switch to the earthing facility at the installation site Bodily injury from ...

Page 20: ... cable to the grounding hole in the switch a Remove the grounding screw from the grounding hole in the rear panel of the switch b Attach the grounding screw to the ring terminal of the grounding cable c Use a screwdriver to fasten the grounding screw into the grounding screw hole Figure2 12 Attaching the grounding cable to the grounding hole of the switch S1850 52X switch 1 Grounding screw 2 Ring ...

Page 21: ...uctor below the frozen soil layer In areas with thin soil or rocky gravel determine the depth for burying the grounding conductor based on the actual condition If zinc coated steel is used the following dimensions requirements must be met Angle iron A minimum of 50 50 5 mm 1 97 1 97 0 20 in Steel tube A minimum of 3 5 mm 0 14 in in thickness Flat steel A minimum of 40 4 mm 1 57 0 16 in Round steel...

Page 22: ...tance is less than 10Ω For locations with high soil resistivity sprinkle some resistance reducer to reduce soil resistivity or replace soil around the grounding strip with soil with lower resistance For information about resistance measurement see H3C Network Devices Lightning Protection Guide Connecting the power cord CAUTION Provide a circuit breaker for each power cord Before connecting the pow...

Page 23: ...ough a cable tie S1850 52X switch Connecting the DC power cord for the fixed DC power supply CAUTION To connect to an H3C recommended RPS use a power cord compatible with the RPS To connect the DC power cord for the fixed DC power supply 1 Correctly orient the DC power cord connector and insert the connector into the power receptacle on the power supply as shown by callout 1 in Figure2 17 If you o...

Page 24: ...tly connected All the interface cables are cabled indoors If any cable is routed outdoors verify that the socket strip with lightning protection and lightning arresters for network ports have been correctly connected 3 Accessing the switch for the first time When the switch is powered on and started up for the first time you can access the Web GUI of the switch to manage it Accessing the Web GUI b...

Page 25: ...tion which does not have to be a Web network management terminal A Web network management terminal is a PC used for device management over the network which can access the device if only a route to the device is available To log out do not close the browser directly You must click Logout at the top left corner on the Web interface Changing the default login password As a best practice for security...

Page 26: ...issue 1 Verify that the AC power cord is securely connected to the switch and the AC input power receptacle on the switch and the connected AC power outlet are in good condition 2 Verify that the AC power source is operating correctly 3 Verify that the operating temperature of the switch is in the acceptable range and the power supply has good ventilation Overtemperature can cause the power supply...

Page 27: ... and enter protection state 6 If the issue persists contact H3C Support Symptom 2 The system status LED on the RPS and AC powered switch is on but the RPS status LED is steady yellow Solution To resolve the issue 1 Verify that the AC power cord is securely connected to the switch and the AC input power receptacle on the switch and the connected AC power outlet are in good condition 2 Verify that t...