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Juniper NFX150, Руководство по оборудованию

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Juniper NFX150 Скачать руководство пользователя страница 107

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Chassis Lifting Guidelines for NFX150 Devices on page 123

107

Copyright © 2018, Juniper Networks, Inc.

Chapter 4: Maintaining Components

Содержание NFX150

Страница 1: ...NFX150 Network Services Platform Hardware Guide Modified 2018 05 03 Copyright 2018 Juniper Networks Inc...

Страница 2: ...Networks Inc All rights reserved The information in this document is current as of the date on the title page YEAR 2000 NOTICE Juniper Networks hardware and software products are Year 2000 compliant...

Страница 3: ...face Modules 27 LTE on NFX Devices 27 Overview 28 Features Supported on the LTE Module for NFX Devices 28 Understanding the LTE Physical Interface 29 Understanding the LTE Logical Interface 29 Front P...

Страница 4: ...Transceiver and Cable Specifications and Pinouts for NFX150 54 Pluggable Transceivers Supported on NFX150 Devices 54 SFP Direct Attach Cables for NFX150 Devices 54 Cable Specifications 55 Standards Su...

Страница 5: ...talling the LTE Expansion Module 87 Configuring the LTE Expansion Module 89 Configuring the LTE Expansion Module for Primary Mode 89 Configuring the LTE Expansion Module for Dial on Demand Mode 91 Con...

Страница 6: ...ent 122 Installation Instructions Warning 123 Chassis Lifting Guidelines for NFX150 Devices 123 Restricted Access Warning 124 Ramp Warning 125 Rack Mounting and Cabinet Mounting Warnings 126 Laser and...

Страница 7: ...pprovals for NFX150 Devices 147 Compliance Statements for EMC Requirements for NFX150 Devices 148 Canada 148 European Community 149 Israel 149 Japan 149 Korea 150 United States 150 FCC Part 15 Stateme...

Страница 8: ...Copyright 2018 Juniper Networks Inc viii NFX150 Network Services Platform Hardware Guide...

Страница 9: ...s 41 Figure 18 Clearance Requirements for Airflow and Hardware Maintenance for an NFX150 S1 Device 46 Figure 19 Clearance Requirements for Airflow and Hardware Maintenance for Wall Mounting an NFX150...

Страница 10: ...1 Device 86 Figure 41 Attaching Antennas to the LTE Expansion Module 88 Chapter 4 Maintaining Components 97 Figure 42 Installing a Transceiver in an NFX150 S1 Device 98 Figure 43 Installing a Transcei...

Страница 11: ...AC Power Specifications for an NFX150 Device 38 Table 18 AC Power Cord Specifications 38 Chapter 2 Site Planning Preparation and Specifications 41 Table 19 Site Preparation Checklist 41 Table 20 Physi...

Страница 12: ...Required for Connecting an NFX150 Device to Earth Ground 74 Table 35 Security Policies 83 Table 36 Interface Mapping 84 Table 37 LTE Interfaces 84 Chapter 5 Troubleshooting Hardware 109 Table 38 Alarm...

Страница 13: ...information in the latest release notes differs from the information in the documentation follow the product Release Notes Juniper Networks Books publishes books by Juniper Networks engineers and subj...

Страница 14: ...type the configure command user host configure Represents text that you type Bold text like this user host show chassis alarms No alarms currently active Represents output that appears on the terminal...

Страница 15: ...kets edit routing options static route default nexthop address retain Identifies a level in the configuration hierarchy Indention and braces Identifies a leaf statement at a configuration hierarchy le...

Страница 16: ...service portal called the Customer Support Center CSC that provides you with the following features Find CSC offerings https www juniper net customers support Search for known bugs https prsearch juni...

Страница 17: ...or international or direct dial options in countries without toll free numbers see https www juniper net support requesting support html xvii Copyright 2018 Juniper Networks Inc About the Documentatio...

Страница 18: ...Copyright 2018 Juniper Networks Inc xviii NFX150 Network Services Platform Hardware Guide...

Страница 19: ...mance virtualized network functions VNFs on a single device The NFX150 is suited for small to medium sized enterprises With key security features and NFV the NFX150 can be used in secure SD WAN and se...

Страница 20: ...ware releases supported on the NFX Series platforms Software Downloads Page Software Package Supported Junos OS Release NFX Series Platform NFX150 Software Download Page nfx 3 jinstall host nfx 3 x86...

Страница 21: ...rnet SFP ports Two 1 Gigabit Ethernet 10 Gigabit Ethernet SFP ports Two 1 Gigabit Ethernet 10 Gigabit Ethernet SFP ports One 10 100 1000BASE T RJ 45 management port One 10 100 1000BASE T RJ 45 managem...

Страница 22: ...FX LTE AA Expansion module with an LTEmodemsupportingthefrequencybands in Asia Australia and New Zealand NFX EM 6T2SFP Expansion module with six 1 Gigabit Ethernet RJ 45 ports and two 1 Gigabit Ethern...

Страница 23: ...gure 4 NFX150 S1 with the LTE expansion module g100057 The LTE expansion module supports the following wireless standards FCC Part 2 FCC Part 22 FCC Part 24 Part 27 and Part 90 RSS 129 and RSS 133 RSS...

Страница 24: ...ability performance and compliance The NFX150 provides an open framework that supports industry standards protocols and seamless API integration In addition to Ethernet connections Wireless WAN suppor...

Страница 25: ...m NFX150 C S1E AA 8 6 lb 3 9 kg 10 5 in 26 67 cm 10 66 in 27 1 cm 1 72 in 4 37 cm NFX150 C S1E AE 11 68 lb 5 3 kg 12 in 30 5 cm 17 36 in 44 1 cm 1 72 in 4 37 cm NFX150 S1 11 68 lb 5 3 kg 12 in 30 5 cm...

Страница 26: ...l components of an NFX150 S1 device Figure 8 Front Panel Components of NFX150 S1 g100000 6 5 4 1 3 2 7 9 8 6 1 Expansion module slots Mini USB console Port 7 2 Two 1 Gigabit Ethernet 10 Gigabit Ethern...

Страница 27: ...1 Fans AC power cord inlet 6 2 CLEI code Power switch 7 3 Electrostatic discharge ESD point Grounding point 4 Serial number NFX150 Interface Modules LTE on NFX Devices on page 27 Front Panel of an LT...

Страница 28: ...itchover between service providers through dual SIMs The module supports up to two Subscriber Identity Module SIM cards Dual SIM cards allow connectivity to two different ISP networks and provide a fa...

Страница 29: ...mwareversions are available The OTA upgrade can be enabled or disabled on the LTE module NOTE OTA upgrade is disabled by default Understanding the LTE Physical Interface The physical interface for the...

Страница 30: ...y Number of seconds after the primary interface is up before the backup interface is deactivated The default value is 0 seconds and the maximum value is 60 seconds Front Panel of an LTE Expansion Modu...

Страница 31: ...60 You can rotate the antennas and select the angle at which the signal strength is high Table 8 on page 31 lists the specifications for the antenna Table 8 Specifications for the LTE Expansion Module...

Страница 32: ...ure 40 F to 158 F 40 to 70 C Storage Temperature Operating 5 to 90 non condensing Relative Humidity Front Panel of the NFX EM 6T2SFP Expansion Module Figure 5 on page 24 shows the front panel componen...

Страница 33: ...non condensing Relative Humidity LED Details of an NFX150 Device Chassis Status LEDs on page 33 Network Port and Uplink Port LEDs on page 35 Management Port LEDs on page 35 LTE Module LEDs on page 36...

Страница 34: ...powered off or is halted Green SYS System On steadily The device is functioning normally Off The device is powered off or is halted Green MST Master There is no Network Service Activator transaction U...

Страница 35: ...State and Description Color LED Blinking The port and the link are active and there is link activity On steadily The port and the link are active but there is no link activity Off The port is not acti...

Страница 36: ...ignal strength From 98dBm to 87dBm Solid green Three bars Low signal strength From 86dBm to 76dBm Solid green Four bars High signal strength 75dBm Unlit No signal Solid green 3G connection is establis...

Страница 37: ...em Power Supply in NFX150 Devices on page 37 AC Power Supply Specifications for an NFX150 Device on page 38 AC Power Cord Specifications for an NFX150 Device on page 38 Power Supply in NFX150 Devices...

Страница 38: ...ernational Electrotechnical Commission IEC standard 60320 The plug at the male end of the power cord fits into the power source outlet that is standard for your geographical location CAUTION The AC po...

Страница 39: ...L EX PWR C13 KR CEE 7 VII Type VIIGK 250 VAC 10 A 50 Hz or 60 Hz Korea CBL EX PWR C13 US NEMA 5 15 Type N5 15 125 VAC 13 A 60 Hz North America CBL EX PWR C13 SA SABS 164 1 1992 Type ZA 13 250 VAC 10 A...

Страница 40: ...Copyright 2018 Juniper Networks Inc 40 NFX150 Network Services Platform Hardware Guide...

Страница 41: ...Preparation Checklist Date Performed by For More Information Item or Task Environment Environmental Requirements and Specifications for an NFX150 Device on page 44 Verify that environmental factors s...

Страница 42: ...age 45 Verify that there is appropriate clearance in your selected location Wall Requirements for Mounting an NFX150 Device on a Wall on page 47 Verify that the wall meets the minimum requirements for...

Страница 43: ...ea around the chassis free from dust and conductive material such as metal flakes Follow prescribed airflow guidelines to ensure that the cooling system functions properly and that exhaust from other...

Страница 44: ...iency of the device cooling system Maintain ambient airflow for normal operation of the device If the airflow is blocked or restricted or if the intake air is too warm the device might overheat leadin...

Страница 45: ...following Use a twisted pair cable with a good distribution of grounding conductors If you must exceed the recommended distances use a high quality twisted pair cable with one ground conductor for ea...

Страница 46: ...for maintenance 24 in 60 96 cm Clearance required for maintenance 24 in 60 96 cm Figure 19 Clearance Requirements for Airflow and Hardware Maintenance for Wall Mounting an NFX150 C S1 Device g100030...

Страница 47: ...our rubber feet provided to the bottom of the chassis When choosing a location allow at least 6 in 15 2 cm of clearance between the front and back of the chassis and adjacent equipment or walls Ensure...

Страница 48: ...ckets are spaced at 1 U 1 75 in or 4 45 cm so that the device can be mounted in any rack that provides holes spaced at that distance Mounting bracket hole spacing Ensure that the rack complies with th...

Страница 49: ...evice is 36 in 91 4 cm deep Large cabinets improve airflow and reduce the chance of overheating Cabinet size and clearance When you mount the NFX150 device in a cabinet ensure that ventilation through...

Страница 50: ...different angles Light rays travel in jagged lines through a multimode fiber causing signal dispersion When light traveling in the fiber core radiates into the fiber cladding layers of lower refracti...

Страница 51: ...e type of link in Telcordia Technologies document GR 253 CORE Section 4 3 and International Telecommunications Union ITU document G 957 When chromatic dispersion is at the maximum allowed its effect c...

Страница 52: ...ts of an actual system do not operate at worst case levels A power margin P M greater than zero indicates that the power budget is sufficient to operate the receiver and that it does not exceed the ma...

Страница 53: ...1 dBm Clock Recovery Module CRM NOTE For information about the actual amount of signal loss caused by equipment and other factors see your vendor documentation for that equipment 2 Calculate the P M b...

Страница 54: ...and optical connectors purchased from Juniper Networks with your Juniper Networks device CAUTION If you face a problem running a Juniper Networks device that uses a third party optic or cable the Juni...

Страница 55: ...emovable and hot insertable You can remove and replace them without powering off the switch or disrupting switch functions A cable comprises a low voltage cable assembly that connects directly into tw...

Страница 56: ...on page 78 Connecting an NFX150 Device to a Network for Out of Band Management on page 77 Mini USB Type B Console Port Specifications for an NFX150 Device NFX150 Device has two an RJ 45 port and a Mi...

Страница 57: ...lied with the NFX150 device NOTE If your laptop or PC does not have a DB 9 male connector pin and you want to connect your laptop or PC directly to an NFX150 device use a combination of the RJ 45 cabl...

Страница 58: ...grading Junos OS or rebooting a NFX150 device Failure to do so could expose your device to unpredictable behavior NOTE Executing the request system snapshot CLI command on a NFX150 device requires an...

Страница 59: ...g RJ 45 connector to support a 10 100 1000Base T connection Two LEDs on the port indicate link activity on the port and the port status See LED Details of an NFX150 Device on page 33 Table 30 on page...

Страница 60: ...PC or a laptop If your laptop or PC does not have a DB 9 male connector pin and you want to connect your laptop or PC to an NFX150 device use a combination of the RJ 45 to DB 9 female adapter supplied...

Страница 61: ...n NFX150 Device on page 61 Parts Inventory Packing List for an NFX150 Device on page 62 Registering Products Mandatory for Validating SLAs on page 63 Unpacking an NFX150 Device The NFX150 devices are...

Страница 62: ...from within the U S or Canada by telephone at 1 888 314 5822 For international dial or direct dial options in countries without toll free numbers see https www juniper net support requesting support...

Страница 63: ...untable for not meeting the hardware replacement service level agreement for products that do not have registered serial numbers or accurate installation base data Register your product s at https too...

Страница 64: ...Connecting Earth Ground to an NFX150 Device on page 73 4 Follow instructions in Connecting AC Power to an NFX150 Device on page 75 5 Perform initial configuration of the device by following instructi...

Страница 65: ...75 in or 4 45 cm apart so that the device can be mounted in any rack or cabinet that provides holes spaced at that distance See the Related Documentation for detailed descriptions of the various rack...

Страница 66: ...device carton To mount an NFX150 C S1 device on a desk or other level surface 1 Remove the device from the shipping carton see Unpacking an NFX150 Device on page 61 2 Turn the chassis upside down on t...

Страница 67: ...es and Warnings on page 117 with particular attention to Chassis Lifting Guidelines for NFX150 Devices on page 123 Remove the device from the shipping carton see Unpacking an NFX150 Device on page 61...

Страница 68: ...e 68 and Figure 23 on page 68 Figure 22 Attaching Wall Mount Brackets to the NFX150 Device Chassis g100015 Figure 23 Attaching Wall Mount Brackets to the NFX150 C S1 Device Chassis g100032 2 Install f...

Страница 69: ...talling Mounting Screws for NFX150 C S1 Device on a Wall g100031 5 98 in 15 19 cm 11 95 in 30 35 cm a Drill a hole A and install a mounting screw b Drill a hole B at a distance of 5 98 in 15 19 cm on...

Страница 70: ...must use dry wall anchors rated to support 20 lb 9 kg Insert the screws into wall studs wherever possible to provide added support for the chassis 4 Grasp each side of the device lift the device and h...

Страница 71: ...a four post rack you can use the 2 in recess front brackets provided in the separately orderable four post rack mount kit Before mounting an NFX150 device on two posts in a rack Place the rack in its...

Страница 72: ...chassis depending on how you want to mount the device For example if you want to front mount the device align the brackets along the front of the side panel See Figure 28 on page 72 Figure 28 Attachin...

Страница 73: ...f the rack are aligned with the screws on the other side See Also Connecting AC Power to an NFX150 Device on page 75 Connecting Earth Ground to an NFX150 Device on page 73 Rack Mounting and Cabinet Mo...

Страница 74: ...Grounding Cable Requirements Earthing Terminal Location Device Phillips number 2 Two 10 32 x 25 in screws with 10 split lock washer not provided Two 10 flat washers not provided Panduit LCC10 14BWL or...

Страница 75: ...C Power to an NFX150 Device on page 75 Connecting AC Power to an NFX150 Device The power supply in an NFX150 device is located on the rear panel Ensure that you have the following parts and tools avai...

Страница 76: ...e rear panel 4 Push the power cord into the slot in the adjustment nut of the power cord retainer clip Turn the nut until it is tight against the base of the coupler and the slot in the nut is turned...

Страница 77: ...ent port eight 1 Gigabit Ethernet RJ 45 ports two 1 Gigabit Ethernet RJ 45 network uplink ports two 1 Gigabit Ethernet small form factor pluggable SFP ports and two 1 10 Gigabit Ethernet SFP ports Use...

Страница 78: ...to the NFX150 device use a combination of the RJ 45 cable and RJ 45 to DB 9 adapter supplied with the device and a USB to DB 9 male adapter You must provide the USB to DB 9 male adapter To connect the...

Страница 79: ...USB Type B 5 pin connector on the other end This section describes the process of connecting an NFX150 device to the management console by using the Mini USB Type B console port For information about...

Страница 80: ...and Management on page 77 Installing a Transceiver in an NFX150 Device The transceivers for the NFX150 devices are hot removable and hot insertable field replaceable units FRUs You can remove and repl...

Страница 81: ...gned correctly Misalignment might cause the pins to bend making the transceiver unusable See Figure 36 on page 81 for the correct orientation for your device 5 Slide the transceiver in gently until it...

Страница 82: ...d to transceivers emit laser light that can damage your eyes WARNING Do not stare into the laser beam or view it directly with optical instruments even if the interface has been disabled 1 If the fibe...

Страница 83: ...ng a Fiber Optic Cable from an NFX150 Device on page 101 Maintaining Fiber Optic Cables in an NFX150 Device on page 101 Initial Configuration on NFX150 Devices Factory Default Settings on page 83 Enab...

Страница 84: ...lt DHCP HTTPS and TFTP To provide secure traffic a basic set of screens are configured on the untrust zone Enabling Basic Connectivity 1 Ensure that the NFX150 device is powered on 2 Connect to the co...

Страница 85: ...nter key for the prompt to appear login root password juniper123 5 Start the CLI root cli root 6 Enter configuration mode root configure edit root 7 Change the password for the root administration use...

Страница 86: ...and connect the device through LTE NOTE The LTE expansion module must be purchased separately 2 Connect the laptop to one of the front panel LAN ports such as heth 0 0 heth 0 1 heth 0 2 or heth 0 3 Th...

Страница 87: ...command request system power off 3 Remove both the blank modules installed on the device Loosen the screws on the faceplate of the blank module Grasp the screws on each side and remove the blank modul...

Страница 88: ...h side of the module faceplate and align the notches in the connector at the rear of the module with the notches in the module slot in the device 6 Slide the module in until it lodges firmly in the se...

Страница 89: ...ebackupinterface the LTE expansion module connects to the network only when the primary interface fails Profile configuration is not needed in most scenarios as LTE has a built in database of many ser...

Страница 90: ...0 unit 0 dialer options always on 2 Configure the dialer pool for the LTE physical interface user host set interfaces cl 1 1 0 dialer options pool dialer pool number NOTE The dialer pool number is alw...

Страница 91: ...apply the filter to the dialer interface Once the traffic is sent over the network an inactivity timer is triggered and the connection is closed after the timer expires NOTE The dial on demand mode i...

Страница 92: ...s profiles cl 1 1 0 slot 1 8 Activate the SIM card user host set interfaces cl 1 1 0 act sim sim slot number 9 Select the profile and configure the radio access type for the SIM card user host setinte...

Страница 93: ...or the LTE physical interface user host set interfaces cl 1 1 0 dialer options pool dialer pool number NOTE The dialer pool number is always 1 as there is only one LTE interface on the NFX150 3 Config...

Страница 94: ...ns are available The OTA upgrade can be enabled or disabled on the LTE module OTA is disabled by default NOTE When upgrading the software on the NFX devices the LTE firmware is also upgraded if the so...

Страница 95: ...ved 10 Packets Transferred 20 Wireless Modem Network Info Current Modem Status Connected Current Service Status Normal Current Service Type PS Current Service Mode LTE Current Band B3 Network UNICOM M...

Страница 96: ...Related Documentation Configuring the LTE Module on NFX Devices Copyright 2018 Juniper Networks Inc 96 NFX150 Network Services Platform Hardware Guide...

Страница 97: ...ver in an NFX150 device ensure that you have taken the necessary precautions for safe handling of lasers see Laser and LED Safety Guidelines and Warnings for the NFX150 Devices on page 129 Ensure that...

Страница 98: ...orientation for your device 5 Slide the transceiver in gently until it is fully seated See Figure 36 on page 81 for an example of inserting an SFP or SFP transceiver 6 Remove the rubber safety cap wh...

Страница 99: ...connect it correctly WARNING Do not look directly into a fiber optic transceiver or into the ends of fiber optic cables Fiber optic transceivers and fiber optic cables connected to transceivers emit l...

Страница 100: ...the connector pins at the end of the transceiver 6 Using your fingers grasp the body of the transceiver and pull it straight out of the port 7 Place the transceiver in the electrostatic bag or on the...

Страница 101: ...due to frequent plugging and unplugging is then absorbed by the short fiber extension which is easier and less expensive to replace than the instruments Keep fiber optic cable connections clean Micro...

Страница 102: ...r optic cable connector from the transceiver 3 Cover the transceiver with a rubber safety cap WARNING Do not leave a fiber optic transceiver uncovered except when inserting or removing a cable The rub...

Страница 103: ...the cap 3 Insert the cable connector into the optical transceiver see Figure 38 on page 83 4 Secure the cables so that they are not supporting their own weight Place excess cable out of the way in a...

Страница 104: ...traffic through the device Ensure that you have the following parts and tools available to power off the switch An electrostatic discharge ESD grounding strap An external management device such as a P...

Страница 105: ...one Waiting max 300 seconds for system process bufdaemon to stop done Waiting max 300 seconds for system process syncer to stop Syncing disks vnodes remaining 3 3 1 2 2 0 0 0 0 done syncing disks All...

Страница 106: ...Read General Safety Guidelines and Warnings on page 117 with particular attention to Chassis Lifting Guidelines for NFX150 Devices on page 123 Ensure that the device has been safely powered off and th...

Страница 107: ...Chassis Lifting Guidelines for NFX150 Devices on page 123 107 Copyright 2018 Juniper Networks Inc Chapter 4 Maintaining Components...

Страница 108: ...Copyright 2018 Juniper Networks Inc 108 NFX150 Network Services Platform Hardware Guide...

Страница 109: ...ponents have failed One or more hardware components have exceeded temperature thresholds An alarm condition configured on an interface has triggered a critical warning Minor yellow or amber Indicates...

Страница 110: ...Related Documentation NFX150 Device Hardware Overview on page 19 Copyright 2018 Juniper Networks Inc 110 NFX150 Network Services Platform Hardware Guide...

Страница 111: ...from the Juniper Networks Technical Assistance Center JTAC After locating the serial number of the device or component you want to return open a case with Juniper Networks Technical Assistance Center...

Страница 112: ...edure 1 Determine the serial number of the device or component For instructions see Locating the Serial Number on an NFX150 Device on page 113 2 Obtain a Return Materials Authorization RMA number from...

Страница 113: ...bers for a NFX150 device user switch show chassis hardware Hardware inventory Item Version Part number Serial number Description CChassis D Pseudo CB 0 Routing Engine 0 BUILTIN BUILTIN RE NFX150 ATT S...

Страница 114: ...e materials to learn about approved packing materials See Contacting Customer Support to Obtain a Return Materials Authorization for an NFX150 Device on page 111 Ensure that you have the following par...

Страница 115: ...number on the exterior of the box to ensure proper tracking Packing NFX150 Device Components for Shipping CAUTION Do not stack the NFX150 device components Return individual components in separate bo...

Страница 116: ...Copyright 2018 Juniper Networks Inc 116 NFX150 Network Services Platform Hardware Guide...

Страница 117: ...age 135 General Electrical Safety Guidelines and Warnings on page 140 Action to Take After an Electrical Accident on page 141 Prevention of Electrostatic Discharge Damage on page 142 AC Power Electric...

Страница 118: ...ions are provided in the hardware documentation for this device Such an action could cause severe electrical shock Do not push or force any objects through any opening in the chassis frame Such an act...

Страница 119: ...n dient u op de hoogte te zijn van standaard maatregelen om ongelukken te voorkomen Varoitus T m varoitusmerkki merkitsee vaaraa Olet tilanteessa joka voi johtaaruumiinvammaan Ennenkuinty skenteletmin...

Страница 120: ...s procedimientos est ndar de prevenci n de accidentes Varning Denna varningssymbol signalerar fara Du befinner dig i en situation som kan leda till personskada Innan du utf r arbete p n gon utrustning...

Страница 121: ...nalt cnicoadecuadamentepreparadoycapacitado Varning Denna utrustning ska endast installeras och bytas ut av utbildad och kvalificerad personal Related Documentation General Safety Guidelines and Warni...

Страница 122: ...Halotron are most effective for suppressing electrical fires Type C fire extinguishers displace oxygen from the point of combustion to eliminate the fire For extinguishing fire on or around equipment...

Страница 123: ...uzionidiinstallazioneprimadicollegareilsistema all alimentatore Advarsel Les installasjonsinstruksjonene f r systemet kobles til str mkilden Aviso Leia as instru es de instala o antes de ligar o siste...

Страница 124: ...sty kalun lukkoon sopivan avaimen tai jonkin muun turvalaitteen avulla ja joka on paikasta vastuussa olevien toimivaltaisten henkil iden valvoma Attention Cet appareil est installer dans des zones d a...

Страница 125: ...f r endast tilltr das av servicepersonal med ett speciellt verktyg l s och nyckel eller annan s kerhetsanordning och kontrolleras av den auktoritet som ansvarar f r omr det Related Documentation Gener...

Страница 126: ...e bottom to the top with the heaviest component at the bottom of the rack If the rack is provided with stabilizing equipment install the stabilizers before mounting or servicing the device in the rack...

Страница 127: ...tte unit est mont e dans un casier partiellement rempli charger le casier de bas en haut en pla ant l l ment le plus lourd dans le bas Si le casier est quip de dispositifs stabilisateurs installer les...

Страница 128: ...binettet Ved montering av denne enheten i et kabinett som er delvis fylt skal kabinettet lastes fra bunnen og opp med den tyngste komponenten nederst i kabinettet Hvis kabinettet er utstyrt med stabil...

Страница 129: ...m ste installeras i en st llning som r f rankrad i byggnadens struktur Om denna enhet r den enda enheten p st llningen skall den installeras l ngst ned p st llningen Om denna enhet installeras p en de...

Страница 130: ...diation The lens in the human eye focuses all the laser power on the retina so focusing the eye directly on a laser source even a low power laser could permanently damage the eye Class 1M Laser Produc...

Страница 131: ...LED Product Warning WARNING Class 1 LED product Waarschuwing Klasse 1 LED product Varoitus Luokan 1 valodiodituote Attention Alarme de produit LED Class I Warnung Class 1 LED Produktwarnung Avvertenza...

Страница 132: ...your eye do not view the fiber optics with a magnifying optical device such as a loupe within 100 mm WaarschuwingErkunnenonzichtbarelaserstralenwordenuitgezondenvanuit het uiteinde van de onafgebroken...

Страница 133: ...r mikroskoper innenfor en avstand p 100 mm kan v re farlig for ynene Aviso Radia o laser invis vel pode ser emitida pela ponta de um conector ou cabo de fibra n o terminado N o olhe fixa ou diretament...

Страница 134: ...bili possono essere emesse attraverso l apertura della porta Evitate di esporvi alle radiazioni e non guardate direttamente nelle aperture Advarsel Unng utsettelse for str ling og stirr ikke inn i pni...

Страница 135: ...r n akkuun K yt vaihtamiseen ainoastaan saman tai vastaavantyyppist akkua joka on valmistajan suosittelema H vit k ytetyt akut valmistajan ohjeiden mukaan Attention Danger d explosion si la pile n es...

Страница 136: ...stroom en aarde zijn verbonden en kunnen ernstige brandwonden veroorzaken of het metalen voorwerp aan de aansluitklemmen lassen Varoitus Ennen kuin ty skentelet voimavirtajohtoihin kytkettyjen laittei...

Страница 137: ...dados a los bornes Varning Tag av alla smycken inklusive ringar halsband och armbandsur innan du arbetar p utrustning som r kopplad till kraftledningar Metallobjekt hettas upp n r de kopplas ihop med...

Страница 138: ...estyisi tuuletusaukkojen ymp rille on j tett v ainakin 15 2 cm tilaa Attention Pour viter toute surchauffe des routeurs de la gamme Juniper Networks switch ne l utilisez pas dans une zone o la temp r...

Страница 139: ...of this device must be handled according to all national laws and regulations Waarschuwing Dit produkt dient volgens alle landelijke wetten en voorschriften te worden afgedankt Varoitus T m n tuotteen...

Страница 140: ...To comply with NEBS requirements and protect against lightning surges and commercial power disturbances the intrabuilding ports must not be metallically connected to interfaces that connect to the OS...

Страница 141: ...and make certain they are in good condition You can remove and replace many device components without powering off or disconnecting power to the device as detailed elsewhere in the hardware documentat...

Страница 142: ...and make sure that it is in direct contact with your skin If a grounding strap is not available hold the component in its antistatic bag see Figure 49 on page 143 in one hand and touch the exposed bar...

Страница 143: ...nes apply to AC powered devices Note the following warnings printed on the device CAUTION THIS UNIT HAS MORE THAN ONE POWER SUPPLY CORD DISCONNECT ALL POWER SUPPLY CORDS BEFORE SERVICING TO AVOID ELEC...

Страница 144: ...Power Disconnection Warning WARNING Before working on the device or near power supplies unplug all the power cords from an AC powered device Waarschuwing Voordat u aan een frame of in de nabijheid va...

Страница 145: ...gs on page 140 AC Power Electrical Safety Guidelines on page 143 PTX5000 AC Power Electrical Safety Guidelines PTX5000 AC Power Electrical Safety Warnings TN Power Warning WARNING The device is design...

Страница 146: ...ed Documentation General Safety Guidelines and Warnings on page 117 General Electrical Safety Guidelines and Warnings on page 140 Grounded Equipment Warning Multiple Power Supplies Disconnection Warni...

Страница 147: ...Equipment UL 60950 1 Information Technology Equipment EN 60950 1 Information Technology Equipment IEC 60950 1 Information Technology Equipment EN 60825 1 Safety of Laser Products Part 1 Equipment cla...

Страница 148: ...identifies certified equipment This certification means that the equipment meets certain telecommunications network protective operational and safety requirements Industry Canada does not guarantee th...

Страница 149: ...n might be particularly important in rural areas European Community This is a Class A device In a domestic environment this device might cause radio interference in which case the user needs to take a...

Страница 150: ...quipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmfu...

Страница 151: ...Related Documentation Agency Approvals for NFX150 Devices on page 147 151 Copyright 2018 Juniper Networks Inc Chapter 8 Agency Approvals and Compliance Statements...

Страница 152: ...Copyright 2018 Juniper Networks Inc 152 NFX150 Network Services Platform Hardware Guide...

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