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Figure 60

Replacing a subcard

(A) Subcard to be removed

(B) Subcard to be installed

Replacing a fan tray

CAUTION:

•

To avoid injury, do not touch any wires, terminals, and parts with a high-voltage hazard sign.

•

To replace a fan tray with the router running, pull out the fan tray after it stops rotating. Keep your hands
away from the spinning fan blades when removing the fan tray.

•

To ensure normal operation of the router, do not keep the router working without a fan tray for a long
time.

Fan trays are hot swappable.
When removing a fan tray, hold both sides of the fan tray to pull it out thoroughly.

Replacing a fan tray for an SR8802/SR8805/SR8812

The fan trays of the SR8802/SR8805/SR8812 routers are vertically installed, and the replacement

procedures are similar.
To replace a fan tray for an SR8802/SR8805/SR8812:

Содержание SR8800 Series

Страница 1: ...H3C SR8800 10G Routers Installation Guide New H3C Technologies Co Ltd http www h3c com hk Document version T2 080412 20170331 C 3 14...

Страница 2: ...her 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 i...

Страница 3: ...ou enter literally as shown Italic Italic text represents arguments that you replace with actual values Square brackets enclose syntax choices keywords or arguments that are optional x y Braces enclos...

Страница 4: ...rmation NOTE An alert that contains additional or supplementary information TIP An alert that provides helpful information Network topology icons Represents a generic network device such as a router s...

Страница 5: ...fer from what you have on your device Obtaining documentation To access the most up to date H3C product documentation go to the H3C website at http www h3c com hk To obtain information about installat...

Страница 6: ...te 19 Weight support 19 Temperature 19 Humidity 19 Cleanness 20 EMI requirements 20 Grounding 20 Power supply 21 Space 21 Rack mounting 21 Installation tools 23 Installing the router 25 Inspecting the...

Страница 7: ...ment 54 Displaying the electrical label data for your router 54 Displaying the card information 54 Rebooting your router 55 Displaying the power supply system 56 Configuring temperature alarm threshol...

Страница 8: ...rd specifications 87 MPE base card specifications 87 Subcard specifications 88 OAA module specifications 91 Transceiver module and cable specifications 92 Fan tray specifications 94 Power system speci...

Страница 9: ...13 Guidelines 113 Examples 113 Engineering labels for network cables 113 Engineering labels for optical fibers 115 Engineering labels for DC power cords 117 Engineering labels for AC power cords 118 E...

Страница 10: ...cal 2 8 SR8812 AC DC Horizontal 2 12 NOTE A main processing unit MPU is the supervisor engine of a router and a line processing unit LPU receives and forwards traffic and provides network services The...

Страница 11: ...lots slots 0 and 1 3 LPU slots slots 2 and 3 4 Power module slots NOTE Slot 0 is for an MPU while Slot 1 can be used for an MPU or LPU You can install one or two power modules but intermixing of AC an...

Страница 12: ...3 Figure 2 SR8802 rear view 1 Rear cover handle 2 Grounding screw 3 Fan tray 3 2...

Страница 13: ...slots slots 0 and 1 3 LPU slots slots 2 to 6 4 Power module slots 5 PoE power entry module reserved currently not available NOTE You can install one or two power modules but intermixing of AC and DC...

Страница 14: ...5 Figure 4 SR8805 rear view 1 Rear cover handle 2 Grounding screw 3 Fan tray 1 2 3...

Страница 15: ...agement bracket 5 Power module slots 6 PoE power entry module reserved currently not available 7 ESD preventive wrist strap port NOTE You can install one or two power modules but intermixing of AC and...

Страница 16: ...7 Figure 6 SR8808 rear view 1 Air filter 2 Grounding screw 3 Rear cover handles...

Страница 17: ...lots 0 to 5 8 to 13 3 MPU slots slots 6 and 7 4 Power module slots 5 PoE power entry module reserved currently not available NOTE You can install one or two power modules but intermixing of AC and DC...

Страница 18: ...l two power modules for redundancy Table 2 lists the power modules available for the SR8800 routers All these power modules are hot swappable For the specifications of AC power modules see Table 3 For...

Страница 19: ...put voltage range 100 VAC to 240 VAC 50 Hz or 60 Hz 100 VAC to 240 VAC 50 Hz or 60 Hz Max input voltage range 90 VAC to 264 VAC 50 Hz or 60 Hz 90 VAC to 264 VAC 50 Hz or 60 Hz Max input current 12 A 1...

Страница 20: ...voltage error Output Green Steady on The power module or power supply is correctly outputting power Off The power module or power supply is absent or has an output voltage error Fault Red Steady on T...

Страница 21: ...S3500 D Max output power 1300 W 2000 W 3500 W 3200 W 40 VDC Figure 11 NEPS1300 D 1 Power input LED 2 Power output LED 3 Power fault LED Figure 12 NEPS2000 D DC power module 1 Power input LED 2 Power o...

Страница 22: ...cing an overvoltage overcurrent or over temperature condition Off The power module is operating correctly or absent Cooling system Fan trays The SR8800 routers use fan trays for heat dissipation The f...

Страница 23: ...2 ALM LEDs Table 7 Description of fan LEDs LED Color Status Description RUN Green Off The fan tray has failed Steady on The fan tray is operating correctly ALM Red Off The fan tray is in a normal stat...

Страница 24: ...igure 15 SR8805 airflow 1 Chassis air intake 2 Chassis air outlet 3 Power module air intake 4 Power module air outlet Airflow design for the SR8808 The chassis and power modules of the SR8808 router u...

Страница 25: ...intake 2 Chassis air outlet 3 Power module air intake 4 Power module air outlet If you have installed a rear air deflector for the SR8808 router the fan tray cannot pull ambient air in from the rear b...

Страница 26: ...nded power extension cables missing safety grounds and wet floors Locate the emergency power off router in the room before installation Shut the power off at once in case accident occurs Unplug all th...

Страница 27: ...avy or is to be moved over a long distance use a mechanical lift For personal safety move the router carefully in cooperation with several people for short distance movement When moving the router hol...

Страница 28: ...mperature environment dry the router before powering it on to avoid short circuits To ensure the normal operation of the router make sure the room temperature meets the requirements described in Table...

Страница 29: ...erference EMI sources from outside or inside of the switch and application system adversely affect the switch in a conduction pattern of capacitance coupling inductance coupling electromagnetic wave r...

Страница 30: ...ake sure the power source of the installation site is steady and can meet the input requirements of the power modules and parameters such as rated voltage For the power consumption and power module sp...

Страница 31: ...outer edge of the front rack door is greater than 125 mm 4 92 in and the depth of the rack distance between the front and back doors is greater than 800 mm 31 50 in Figure 19 Rack depth The rack is a...

Страница 32: ...kets to the router Fixing the cable management brackets to the router M6 12 screw 1 set Fixing the router to the rack M6 cage nut 1 set ST2 9 9 5 self tapping screw 1 set Fixing the cable management b...

Страница 33: ...ssories and installation tools are not included in this section The accessories and installation tools might vary depending on the rack model For more information see the installation guide of the cor...

Страница 34: ...e meets all the requirements Using the packing list supplied with your router inspect the router to be sure that you have all the items listed in the packing list and verify that the router was not da...

Страница 35: ...rack is a measurement of one rack unit RU 44 45 mm or 1 75 in As shown in callout 2 in Figure 21 each 1 RU has three holes with center to center spacing between the holes of 15 87 mm 0 63 in 15 87 mm...

Страница 36: ...the front square holed brackets of the rack To install cage nuts to the rack 1 Align the mounting bracket with the left rack post making sure that the bottom edge and the slide rail are level Mark the...

Страница 37: ...e SR8808 has two cable management brackets The signal cable management brackets are installed at the upper part of the router and the power cord management brackets are installed at the lower part of...

Страница 38: ...SR8812 For the SR8802 SR8805 SR8812 install the cable management brackets to the mounting brackets cable management brackets and mounting brackets are required at both sides of the chassis Figure 24...

Страница 39: ...he SR8802 SR8805 SR8812 Installing the mounting brackets Before installing the router to the rack install the mounting brackets to the chassis Figure 25 shows how to install the mounting brackets to a...

Страница 40: ...tall an impedance carrier 1 Loosen the captive screws on the air filter to remove the air filter 2 Install the impedance carrier and fasten the captive screws on the impedance carrier Figure 26 Instal...

Страница 41: ...rect holes Verifying the installation After the installation is completed check the installation against the following checklist Make sure all check results are positive Table 13 Installation checklis...

Страница 42: ...m the router chassis 2 Use the grounding screws to attach one end of the grounding cable to the chassis 3 Connect the other end of the grounding cable to the grounding strip of the rack in the same wa...

Страница 43: ...power module Make sure the power switch is in the OFF position before installing a power module Installing a DC power module 1 Remove the air filter frame of the power module and gently pull the DC p...

Страница 44: ...nd supporting the bottom of the power module with the other hand insert the power module slowly along the guide rails to fully seat it in the backplane 3 Fasten the mounting screws on the power module...

Страница 45: ...ocks the power module in place Figure 32 Installing a power module Installing a card All the cards excluding subcards for the SR8800 routers are hot swappable You can install MPUs and LPUs in a simila...

Страница 46: ...he bottom of the card with both hands slowly push the card into the slot along the guide rails 3 Close the ejector levers to fully seat the card in the backplane 4 Position the screws into the holes a...

Страница 47: ...remove the SPE base card if the router is operating 2 Install the subcard in the base card a Rotate out the ejector levers on the subcard simultaneously with both hands b Push the subcard with bottom...

Страница 48: ...AC power should be led through an external lightning device into the SR8800 router For more information see Appendix C Lightning protection The power switch is in the OFF position Connecting an AC po...

Страница 49: ...le 3 Pull the bail latch to the left to secure the power cord plug 4 Connect the power cord to the power source Figure 36 Connecting an AC power cord Connecting an NEPS3500 A AC power cord CAUTION Typ...

Страница 50: ...3 Connect the plug of the AC power cord to the power receptacle of the power module as shown in callout 1 on Figure 39 Then attach the bail latch to the power module as shown in callout 2 on Figure 39...

Страница 51: ...cover in time To connect a DC power cord 1 Remove the protection cover from the DC power module 2 Loosen the fastening screw on the wiring terminals with a Phillips screwdriver 3 Connect one end of th...

Страница 52: ...he installation against the following list Ensure that all check results are positive Table 14 Installation checklist Item Result Remarks Yes No The grounding cable is correctly grounded Power modules...

Страница 53: ...or connecting to the console port of the router and a DB 9 female connector at the other end for connecting to the serial port on the console terminal Figure 42 Console cable Table 15 Console cable pi...

Страница 54: ...router When you remove the console cable first unplug the RJ 45 end and then the DB 9 end Setting up a configuration environment 1 Select Start All Programs Accessories Communications HyperTerminal T...

Страница 55: ...by the HyperTerminal connection 4 Set Bits per second to 9600 Data bits to 8 Parity to None Stop bits to 1 and Flow control to None and click OK Figure 46 Setting the serial port parameters 5 Select F...

Страница 56: ...7 HyperTerminal window 6 On the Settings tab set the emulation to VT100 and click OK H3C recommends that you select the Windows keys option Figure 48 Setting the terminal emulation in Test Properties...

Страница 57: ...ter To power on the router 1 Turn on the power switch of the power source providing power to the router 2 Turn on the power switch on the router Before the router is powered on the following informati...

Страница 58: ...he prompt H3C The SR8800 router provides a CLI For more information about the CLI see H3C SR8800 Router Series Fundamentals Configuration Guide NOTE The output depends on your router model Verificatio...

Страница 59: ...work through category 5 or above twisted pairs that are equipped with RJ 45 connectors No Ethernet twisted pair cables are shipped with the router Prepare them yourself To connect a 10 100 1000BASE T...

Страница 60: ...nd radius must be not less than 40 mm 1 58 in the minimum dynamic bend radius is 20 D and the minimum static bend radius is 10 D D indicates the outer diameter of fiber jackets If the fiber has to pas...

Страница 61: ...per and absolute alcohol to clean the end face of the fiber connector 3 Connect one end of the fiber to the SFP module of the router 4 Connect the other end of the fiber to the peer device Figure 51 C...

Страница 62: ...des of the chassis and bound at cabling racks on chassis sides depending on the available equipment room condition Put all the data signal cable adapters neatly under the chassis instead of any places...

Страница 63: ...luding the card name serial number MAC address manufacturing date and vendor name Display the electrical label data for the card in slot 3 on your router Sysname display device manuinfo slot 3 Slot 3...

Страница 64: ...ware version of the router NONE No card is in the slot Mismatched The software version does not support the card and thus cannot be uploaded Rebooting your router CAUTION Router reboot can interrupt n...

Страница 65: ...led by default Available in user view Enable the scheduled reboot function and specify a reboot waiting time schedule reboot delay hh mm mm Optional The scheduled reboot function is disabled by defaul...

Страница 66: ...information of the sensors on the cards including the current temperature and temperature thresholds Display the temperature information of the cards on the router Sysname display environment System...

Страница 67: ...ff Takes no action Warning Sends warning messages Reset Resets the failed card Isolate Shuts down the failed port isolates the failed card prohibits the failed card from loaded or powers off the faile...

Страница 68: ...bps Ethernet interfaces ATM or POS 155 Mbps 622 Mbps 2 5 Gbps interfaces Yes Yes XFP 10 Gigabit small Form factor Pluggable Generally used for 10 Gbps Ethernet interfaces and 10 RPR interfaces Yes No...

Страница 69: ...mode transceiver modules and m for other transceiver modules If the transceiver module supports multiple transfer medium every two values of the transfer distance are separated by a comma The corresp...

Страница 70: ...erface type interface number Available for all transceiver modules Display the currently measured values of the detection parameters of the transceiver module in a specified interface display transcei...

Страница 71: ...wer is low TX power high TX power is high TX power low TX power is low TX bias high TX bias current is high TX bias low TX bias current is low Temp high Temperature is high Temp low Temperature is low...

Страница 72: ...meters Temp C Digital diagnosis parameter temperature in C with the precision to 1 C Voltage V Fault detection parameter voltage in V with the precision to 0 01 V Bias mA Fault detection parameter bia...

Страница 73: ...g correctly The main processing unit MPU is operating correctly The console cable has been connected to the console port of the MPU If no problem is found the following reasons might apply The console...

Страница 74: ...tput LEDs are off or the fault LEDs are on the power module does not operate correctly To troubleshoot the power supply system 1 Examine the power cord connections If a power cord is loose re plug the...

Страница 75: ...of the chassis are not blocked If they are blocked clean them to keep the air flow smooth 3 Verify that the fan tray is fully seated You can unplug the fan tray plug it again and verify that the fan...

Страница 76: ...me time the RUN LED on the LPU flashes and the ALM LED on the LPU is off When the RUN LED is off the LPU fails To troubleshoot the LPU 1 Verify that the MPU is operating correctly For more information...

Страница 77: ...command to activate the interface and examine the LED status 7 Use the display interface command to verify that the interface is up If the interface is not up use the undo shutdown command to bring i...

Страница 78: ...nd make sure the wrist strap makes good skin contact and is well grounded 2 Make sure the power switch of the DC or AC power module is in the OFF position before removing it 3 Remove the cables connec...

Страница 79: ...n NEPS1800 A power module 1 Pull the handle of the power module downward to the unlock position Gently move the power module to unseat it from the backplane of the power frame 2 Supporting the bottom...

Страница 80: ...wdriver to fasten the captive screws on both sides of the power frame 7 Pull the handle of a power module downward to the unlock position 8 Gently push the power module into the specified slot of the...

Страница 81: ...of the air filter frame Figure 56 Removing the air filter of a power module 2 Use clear water to gently wash the air filer do not rub the air filter and air dry it 3 Put the black air filter into the...

Страница 82: ...ction cover Replacement procedure 1 Loosen the captive screws on both sides of the card to be removed 2 Rotate out the ejector levers to unseat the card from the backplane of the chassis 3 Slowly pull...

Страница 83: ...operating 3 Replace the subcard on the base card a Rotate out the ejector levers to unseat the subcard from the SPE base card b Slowly pull out the subcard along the guide rails as shown in Figure 60...

Страница 84: ...r hands away from the spinning fan blades when removing the fan tray To ensure normal operation of the router do not keep the router working without a fan tray for a long time Fan trays are hot swappa...

Страница 85: ...e a Phillips screwdriver to fasten the captive screws on both sides of the fan tray panel Figure 61 Removing a fan tray for an SR8802 SR8805 SR8812 Replacing a fan tray for an SR8808 The fan tray of a...

Страница 86: ...assis air filter is shipped with the router by default You can order one as needed Replacing chassis air filters for an SR8808 1 Use a Phillips screwdriver to remove the captive screws on the front an...

Страница 87: ...ilter slowly pull the air filter out of the chassis as shown in callout 2 on Figure 64 3 Install the cleaned air filter to the router Figure 64 Replacing the air filter for an SR8802 SR8805 SR8812 SR8...

Страница 88: ...f you want to continue to use the CF card execute the mount cf command in user view to load the CF card again For more information about the umount and mount commands see H3C SR8800 Router Series Fund...

Страница 89: ...vot the clasp down to the horizontal position and then pull SFP the transceiver module out of the socket as shown in Figure 67 3 Put the removed SFP transceiver module in an antistatic bag or its orig...

Страница 90: ...81 Figure 67 Removing an SFP transceiver module Figure 68 Installing an SFP transceiver module NOTE Remove the fibers if any from the SFP transceiver module before installing it...

Страница 91: ...tion Weight Dimensions H W D Height RU SR8802 1081 W AC 968 W DC Net weight 25 kg 55 11 lb Full configuration 40 kg 88 18 lb 265 442 443 mm 10 43 17 40 17 44 in 6 RU SR8805 1845 W AC 1652 W DC Net wei...

Страница 92: ...W to 60 W 2 94 kg 6 48 lb 40 400 380 mm 1 57 15 75 14 96 in SPC XP4LA 82 W to 95 W 3 08 kg 6 79 lb 40 400 380 mm 1 57 15 75 14 96 in SPC GT48LA 72 W to 125 W 3 22 kg 7 10 lb 40 400 380 mm 1 57 15 75...

Страница 93: ...1 46 6 50 5 59 in PIC CL2G8L 18 22 W to 33 W 0 65 kg 1 43 lb 37 165 142 mm 1 46 6 50 5 59 in PIC CLS4G4L 30 86 W to 37 W 0 65 kg 1 43 lb 37 165 142 mm 1 46 6 50 5 59 in PIC CHS1G4L 24 W to 30 W 0 60 k...

Страница 94: ...ut the SR8800 card LEDs see Appendix B LEDs For more information about the SR8800 cards see the corresponding datasheet of the cards MPU specifications CAUTION USB ports on the MPU provide only connec...

Страница 95: ...2SRP1G3 and SR02SRP2G3 are supported by Release 3622 and later SPC card specifications Model Description Available transceiver modules and cables SPC XP2L 2 port 10GBASE R W optical Ethernet interface...

Страница 96: ...rface card SFP LC 10GE SFP module 10GE SFP cable NOTE The SPC XP2LA SPC XP4LA SPC GT48LA SPC GP24LA SPC GP48LA and SPC XP16R are supported by Release 3622 and later SPE base card specifications Model...

Страница 97: ...GE CWDM SFP fiber module GE SFP copper module PIC GP20R 20 port 1000BASE X optical Ethernet interface card SFP LC FE SFP fiber module GE SFP fiber module GE CWDM SFP fiber module GE SFP copper module...

Страница 98: ...12c STM 4c POS optical interface SFP LC 6 port 1000BASE X optical interface card SFP LC 622M SFP fiber module GE SFP fiber module GE CWDM SFP fiber module GE SFP copper module PIC CSP1L 1 port OC 48...

Страница 99: ...X optical interface card SFP LC FE SFP fiber module GE SFP fiber module GE CWDM SFP fiber module GE SFP copper module E1 T1 cable PIC ET32G2L 32 port CE1 CT1 electrical interface 2 DB 28 female connec...

Страница 100: ...bo interfaces GE SFP fiber module RJ 45 cable IM IPS 1 console port 2 USB ports reserved 2 x 10 100 1000 BASE T copper ports 2 x GE combo interfaces GE SFP fiber module RJ 45 cable IM SSL 1 console po...

Страница 101: ...ps The PIC ET32G2L subcard does not support the SFP FE SX MM1310 GE or 100 Mbps SFP GE FE LX10 SM1310 Table 34 lists the available SFP modules for the SR8800 routers Table 34 Available SFP modules Typ...

Страница 102: ...FP fiber modules and SFP cables for the SR8800 routers Table 35 Available SFP fiber modules and SFP cables Type Available models SFP fiber module SFP XG SX MM850 A SFP XG LX220 MM1310 SFP XG LX SM1310...

Страница 103: ...100 VAC to 120 VAC 1800 W 200 VAC to 240 VAC 2 25 kg 4 96 lb NEPS800 A 800 W AC power module 800 W 3 80 kg 8 3774 lb NEPS2000 A 2000 W AC power module 1200 W 100 VAC to 120 VAC 2000 W 200 VAC to 240...

Страница 104: ...50 Hz or 60 Hz 90 VAC to 264 VAC 50 Hz or 60 Hz 16 A 2000 W NEPS800 A 800 W AC power module 100 VAC to 240 VAC 50 Hz or 60 Hz 90 VAC to 264 VAC 50 Hz or 60 Hz 12 A 100 V 800 W NEPS1300 D 1300 W DC pow...

Страница 105: ...uela Thailand Peru and Philippines Connector outline Power cable outline Connector outline 3 Connector type Code Length Countries or regions where the type of power cords conforms to local safety regu...

Страница 106: ...the type of power cords conforms to local safety regulations and can be used legally Other countries or regions using this type of power cords Countries or regions seldom using this type of power cor...

Страница 107: ...and can be used legally Other countries or regions using this type of power cords Countries or regions seldom using this type of power cords C20 0404A0C2 3 m 9 8 ft Mainland China Connector outline P...

Страница 108: ...bsent Table 41 DC power module LED description LED Status Description IN input Steady on Power is being correctly input Off The power module is absent or has input voltage error OUT output Steady on T...

Страница 109: ...The appearance of SR8800 MPUs varies by MPU model Figure 69 takes SR02SRP1F3 for illustration CF card status LED Table 43 CF card status LED description LED Status Description CFS green Steady on The...

Страница 110: ...orrectly ALM red Steady on An alarm occurs Off No alarm occurs MPU status LEDs The description of the MPU status LEDs varies by MPU models Table 46 shows the LED description of an SR02SRP1M3 SR02SRP1E...

Страница 111: ...alarm has occurred Off No alarm has occurred SPC card LEDs The description of the SPC card LEDs varies by card models LINK ACT LED Each interface on the following SPC cards has a LINK ACT LED SPC GT4...

Страница 112: ...sent Flashing green Data is being transmitted and or received on the combo interface LINK and ACT LEDs Each interface on the following SPC cards has a LINK LED and an ACT LED SPC XP2L SPC XP4L SPC GP4...

Страница 113: ...ty or is starting up Off The card is faulty or not in position Flashing one time per second The card is operating correctly Fast flashing eight times per second The LED flashes fast when the card is s...

Страница 114: ...an attach the power strip to the rack workbench or wall of equipment room After you connect the AC power cord from the router to a socket on the power strip verify that the green RUN LED on the strip...

Страница 115: ...n the current exceeds the threshold and closes the electric circuit when the current drops below the threshold 6 Multifunctional socket It is used to connect the power module of the router Installing...

Страница 116: ...nd look at the indicators on the lightning protector to verify that the connection is correct 5 Use nylon ties to bundle the cables neatly Installation precautions The performance of the port lightnin...

Страница 117: ...the cable A mark TO is located at the lower right corner of the label to identify the peer end of the cable on which the label is affixed As shown in Figure 71 write a signal cable label as follows W...

Страница 118: ...r shaped with fixed dimensions It is applicable to both signal cables and power cables A mark TO is located at the upper left corner in the right area of the label to identify the peer end of the cabl...

Страница 119: ...ormation about using a label printer see the user guide of the printer To write labels use black markers A marker has two nibs Be sure to use the smaller nib to write labels Affixing labels After prin...

Страница 120: ...he recessed rectangular area on the identification plate You can stick the label to either side of the identification plate Be sure to affix the labels on the same side of the identification plates A...

Страница 121: ...or on the right side of the cable in vertical cabling Make sure the label is facing out as shown in Figure 77 Figure 77 Affixed labels Affixing a generic label The requirements for affixing a generic...

Страница 122: ...bents or other positions that might affect cable installation when you stick a label or bundle a cable tie with a power cord identification plate Bundle cable ties at the same positions of power cords...

Страница 123: ...cify the rack number chassis number and Ethernet port number for example B02 03 12 If you connect the cable to a terminal or an NMS specify the location number of the terminal or the NMS The informati...

Страница 124: ...on labels affixed to the fiber between two devices Content Meaning Example MN B C D R T MN Rack number M Row number of the rack in the equipment room in the range of A to Z N Column number of the rac...

Страница 125: ...T MN Row number and column number of ODF M Row number of the rack in the equipment room in the range of A to Z N Column number of the rack in the equipment room in the range of 01 to 99 For example G...

Страница 126: ...umber in the equipment room Power cabinet side MN identifies the row and column number of the power distribution equipment like the control cabinet and distribution box BC identifies the row and colum...

Страница 127: ...on the labels for PGND cables should be given in the similar way Engineering labels for AC power cords These labels are affixed to the AC cables that provide power for cabinets and protection groundin...

Страница 128: ...ent room B01 AC power socket side The power cord is connected to the loaded cabinet of Row B Column 01 in the equipment room Engineering labels for devices These labels can be affixed to any device Yo...

Страница 129: ...her If you route them in parallel make sure the space between a power cord bundle and a signal cable bundle is at least 30 mm 1 18 in Use the correct ties to bind the cables Do not bind cables with jo...

Страница 130: ...he excess from the ties leaving no sharp or angular tips See Figure 87 Figure 87 Cutting the cable ties Route bind and attach excess cables for easy safe maintenance activities and proper operations D...

Страница 131: ...122 Cable management examples The devices in the following figures are for illustration only Figure 88 Network cable management...

Страница 132: ...89 Optical fiber management Use strapping tapes to carefully bind optical fibers Avoid excessive force For more information see the instructions shipped with the strapping tapes Figure 90 Power cord...

Страница 133: ...laying the power supply system 56 E Environment requirements 82 Examining the installation site 19 Examples 1 13 F Fan failure 66 Fan LEDs 99 Fan tray specifications 94 Filling in labels 1 10 G Ground...

Страница 134: ...125 S Safety recommendations 17 SPC card LEDs 102 SPE MPE card LED 104 Subcard LEDs 104 T Technical support 68 V Verifying and diagnosing transceiver modules 59 Verifying the installation 43...

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