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CHAPTER 3

Cooling System Components and
Descriptions

•

Cooling System and Airflow in an ACX5000 Router on page 33

Cooling System and Airflow in an ACX5000 Router

The cooling system in ACX5000 routers consists of fan modules and a single fan in each
power supply. The number of fan modules vary depending whether the size of the router
is 1 U or 2 U high. All routers can be set up to work in the following airflow direction:

•

Airflow Out (AFO)—Air comes into the router through the vents in the front panel.

This topic describes:

•

Fan Modules on page 33

•

Fan Module Status on page 36

Fan Modules

The fan modules in ACX5000 routers are hot-insertable and hot-removable
field-replaceable units (FRUs). These fan modules are designed for air to enter from the
ports to the FRU–Airflow Out. The fan modules are installed in the fan module slots on
the management panel of the router next to the power supplies.

Both the 1 U and 2 U versions of ACX5000 fan modules have a similar design with different
dimensions. The 1 U ACX5000 routers have 5 fan modules numbered 0 through 4 from
left to right, where the 2 U, ACX5096 has 3 fan modules numbered 0 through 2. On all
ACX5000 routers, each fan module slot has a fan icon next to it.

Figure 16 on page 34

shows the 1 U fan module and

Figure 17 on page 34

shows the 2 U

fan module.

33

Copyright © 2015, Juniper Networks, Inc.

Содержание ACX5000

Страница 1: ...ACX5048 and ACX5096 Universal Access Router Modified 2015 08 09 Copyright 2015 Juniper Networks Inc...

Страница 2: ...publication without notice ACX5048 and ACX5096 Universal Access Router Copyright 2015 Juniper Networks Inc All rights reserved The information in this document is current as of the date on the title...

Страница 3: ...rminology Mapping 7 ACX5096 Router Hardware and CLI Terminology Mapping 8 ACX5000 System Software Overview 10 Protocols and Applications Supported by the ACX Routers 10 Chapter 2 Chassis Components an...

Страница 4: ...Specifications 57 USB Port Specifications for an ACX5000 Router 57 Console Port Connector Pinouts for an ACX5000 Router 58 Management Port Connector Pinouts for an ACX5000 Router 58 Interface Support...

Страница 5: ...g and Replacing Components Chapter 14 Removing the Router 129 Powering Off an ACX5000 Router 129 Removing an ACX5000 Router from a Rack or Cabinet 131 Chapter 15 Replacing Cooling System Component 133...

Страница 6: ...er Networks Devices 167 Definition of Safety Warning Levels 168 General Safety Warnings for Juniper Networks Devices 170 Qualified Personnel Warning 170 Restricted Access Area Warning 170 Warning Stat...

Страница 7: ...ral Electrical Safety Warnings for Juniper Networks Devices 195 Grounded Equipment Warning 195 Grounding Requirements and Warning 196 Midplane Energy Hazard Warning 197 Multiple Power Supplies Disconn...

Страница 8: ...Copyright 2015 Juniper Networks Inc viii ACX5048 and ACX5096 Universal Access Router...

Страница 9: ...gure 15 DC Power Supply Faceplate on an ACX5000 Router 31 Chapter 3 Cooling System Components and Descriptions 33 Figure 16 1 U Fan Module Used in ACX5048 34 Figure 17 2 U Fan Module Used in ACX5096 3...

Страница 10: ...r 12 Connecting the Router to the Network 121 Figure 41 Connecting the ACX Router to a Management Console Through a Console Server 121 Figure 42 Connecting the ACX Router Directly to a Management Cons...

Страница 11: ...5 Location of the Serial Number ID Label on a ACX5096 155 Figure 56 Location of the Serial Number ID Label on a ACX5048 155 Part 7 Safety and Compliance Information Chapter 27 Power and Electrical Saf...

Страница 12: ...Copyright 2015 Juniper Networks Inc xii ACX5048 and ACX5096 Universal Access Router...

Страница 13: ...ort LEDs on SFP Ports on an ACX5000 Router 27 Table 12 Network Port LEDs on QSFP Ports on an ACX5000 Router 28 Table 13 Fan Tray LED in an ACX5000 Router 29 Table 14 AC Power Supply LEDs on an ACX5000...

Страница 14: ...AC Cable Support 77 Table 37 SFP Passive Direct Attach Copper Cable Specifications 78 Table 38 SFP Active Direct Attach Copper Cable Specifications 80 Table 39 Third Party QSFP DAC Breakout Cable Supp...

Страница 15: ...http www juniper net techpubs If the information in the latest release notes differs from the information in the documentation follow the product Release Notes Juniper Networks Books publishes books b...

Страница 16: ...e 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 termin...

Страница 17: ...s 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 level...

Страница 18: ...e self service portal called the Customer Support Center CSC that provides you with the following features Find CSC offerings http www juniper net customers support Search for known bugs http www2 jun...

Страница 19: ...For international or direct dial options in countries without toll free numbers see http www juniper net support requesting support html xix Copyright 2015 Juniper Networks Inc About the Documentation...

Страница 20: ...Copyright 2015 Juniper Networks Inc xx ACX5048 and ACX5096 Universal Access Router...

Страница 21: ...erview and Architecture on page 3 Chassis Components and Descriptions on page 17 Cooling System Components and Descriptions on page 33 Power System Components and Descriptions on page 37 1 Copyright 2...

Страница 22: ...Copyright 2015 Juniper Networks Inc 2 ACX5048 and ACX5096 Universal Access Router...

Страница 23: ...additional scalability and improved latency to the ACX Series The ACX5000 routers are available in two models ACX5048 and ACX5096 See ACX5000 Router Models on page 5 ACX5000 routers offer a compact 1...

Страница 24: ...shown in Figure 2 on page 4 the ACX5096 is a is a 10 Gigabit Ethernet enhanced small form factor pluggable SFP top of rack router with 96 SFP ports and 8 quad SFP QSFP ports Each SFP port can operate...

Страница 25: ...8 DC AirOut front to back 2 AC 96 SFP and 8 QSFP transceivers ACX5096 AC AirOut front to back 2 DC 96 SFP and 8 QSFP transceivers ACX5096 DC CAUTION Do not mix different types AC and DC of power suppl...

Страница 26: ...component NOTE Before removing the optical transceivers we recommend that you disable the interface using the set interfaces interface name disable command See DisconnectingaFiber OpticCablefromanACX...

Страница 27: ...Mapping Table 5 on page 7 describes the hardware terms used in an ACX5048 router documentation and the corresponding terms used in the Junos OS command line interface CLI Figure 3 on page 8 shows the...

Страница 28: ...Cooling System and Airflow in an ACX5000 Router on page 33 Fan n is a value in the range of 0 4 Fan Fan Figure 3 ACX5048 Interface Port Mapping g0008 0 9 1 2 3 3 1 40 Gigabit Ethernet ports 6 Electro...

Страница 29: ...ACX5000 Universal Access Router Overview on page 3 Built in network ports on the front panel of the router PIC 0 96x10G 8x40G Port and Interface Specifications Optical transceivers n is a value equiv...

Страница 30: ...CX Routers Supported Platforms ACX Series Table 7 on page 10 contains the first Junos OS Release support for protocols and applications on ACX routers A dash indicates that the protocol or application...

Страница 31: ...12 2 12 2R2 12 2 Dynamic Host Configuration Protocol DHCP 15 1X54 D20 15 1X54 D20 12 3x51 D10 12 2R2 12 2 12 2R2 12 2 IP fast reroute FRR OSPF IS IS 15 1X54 D20 15 1X54 D20 12 3x51 D10 12 2R2 12 2 12...

Страница 32: ...atus type length and value TLV QoS 15 1X54 D20 15 1X54 D20 12 3x51 D10 12 2R2 12 2 12 2R2 12 2 Firewall filters access control lists ACLs family inet 15 1X54 D20 15 1X54 D20 12 3x51 D10 12 2R2 12 2 12...

Страница 33: ...4 D20 15 1X54 D20 12 3x51 D10 12 2R2 12 2 12 2R2 12 2 Classification MPLS EXP 15 1X54 D20 15 1X54 D20 12 3x51 D10 12 2R2 12 2 12 2R2 12 2 Classification IEEE 802 1p 15 1X54 D20 15 1X54 D20 12 3x51 D10...

Страница 34: ...3x51 D10 12 2R2 12 2 12 2R2 12 2 DNS 15 1X54 D20 15 1X54 D20 12 3x51 D10 12 2R2 12 2 12 2R2 12 2 TFTP for software downloads 12 3x51 D10 12 2R2 12 2 12 2R2 12 2 Port mirroring local port mirroring 15...

Страница 35: ...FC4717 S6 3 ATM AAL5 SDU encapsulation optional 12 3x51 D10 12 2R2 12 2 12 2R2 12 2 ATM PWE3 control word 12 3x51 D10 12 2R2 12 2 12 2R2 12 2 ATM PWE3 by means of dynamic labels 12 3x51 D10 12 2R2 12...

Страница 36: ...x51 D10 12 2R2 12 2 12 2R2 12 2 Input policing per VC 12 3x51 D10 12 2R2 12 2 12 2R2 12 2 VC output shaping 12 3x51 D10 12 2R2 12 2 12 2R2 12 2 Early packet discard MIBs 15 1X54 D20 15 1X54 D20 12 3x5...

Страница 37: ...r on page 29 AC Power Supply LEDs on an ACX5000 Router on page 29 DC Power Supply LEDs on an ACX5000 Router on page 31 Management Panel of an ACX5000 Router The management panel of the ACX5000 router...

Страница 38: ...Status LEDs 5 2 USB port em1 SFP management Ethernet port C1 Cage socket for either 1 GbE copper SFP or fiber SFP 3 em0 RJ 45 1000 Base T management Ethernet port C0 Some SKUs have an additional SFP m...

Страница 39: ...a hardware fault such as a power failure or a system shutdown due to system over heating Amber indicates a major or minor alarm SYS System Unlit indicates the router is powered off or halted Solid gr...

Страница 40: ...terface Specifications for SFP DAC Cables for an ACX5000 Router on page 77 All 48 of these ports can be used for SFP transceivers or SFP direct attach copper DAC cables You can use 1 Gigabit Ethernet...

Страница 41: ...40 Gigabit ports 96 through 103 support QSFP transceivers and are normally configured as uplinks or Virtual Chassis ports VCPs Although the 104 physical ports of the ACX5096 would map to 128 logical...

Страница 42: ...sively for copper transceivers Channelizing Interfaces The port panel of an ACX5096 supports up to a maximum of 104 logical 10 GbE ports that can be distributed over 96 small form factor pluggable plu...

Страница 43: ...gement Ethernet port C1 Cage socketforeither10 100 1000Base T RJ45 SFP or 1GbE fiber SFP 3 em0 RJ 45 10 100 1000 Base T management Ethernet port C0 Table 8 on page 24 describes the chassis status LEDs...

Страница 44: ...000 router and monitor the status LEDs to ensure that Junos OS boots properly On steadily Amber The router is powered off or halted Off Unlit SYS System Junos OS for ACX Series is loaded on the router...

Страница 45: ...or 1GbE fiber SFP 3 em0 RJ 45 10 100 1000 Base T management Ethernet port C0 Table 9 on page 25 describes the management port LEDs Table 9 Management Port LEDs on an ACX5000 Router Description State C...

Страница 46: ...Router on page 17 ConnectinganACX5000RoutertoaNetworkforOut of BandManagementonpage122 Access Port and Uplink Port LEDs on an ACX5000 Router The Link Activity and Status LED configuration for ACX5000...

Страница 47: ...rk Port LEDs on SFP Ports on an ACX5000 Router Description State Color LED The port is administratively disabled there is no power the link is down or there is a fault Off Unlit Link Activity A link i...

Страница 48: ...s on an ACX5000 Router Description State Color The port is administratively disabled there is no power the link is down or there is a fault NOTE When configured for 10 Gigabit Ethernet the LED remains...

Страница 49: ...reen Fan An error has been detected in the fan module Replace the fan module as soon as possible Either the fan has failed or it is seated incorrectly To maintain proper airflow through the chassis le...

Страница 50: ...correctly Off Unlit DC OK The power supply is sending out power correctly On steadily Green An error has been detected in the power supply Replace the power supply as soon as possible To maintain pro...

Страница 51: ...LEDs on the DC power supplies Table 15 DC Power Supply LEDs on an ACX5000 Router Description State Color Name The power supply is disconnected from power or power is not coming into the power supply O...

Страница 52: ...Related Documentation DC Power Supply for an ACX5000 Router on page 39 Copyright 2015 Juniper Networks Inc 32 ACX5048 and ACX5096 Universal Access Router...

Страница 53: ...6 Fan Modules The fan modules in ACX5000 routers are hot insertable and hot removable field replaceable units FRUs These fan modules are designed for air to enter from the ports to the FRU Airflow Out...

Страница 54: ...during the replacement of the fan module without thermal shutdown NOTE All fan modules must be installed for optimal operation of the router The fan module airflow direction port to FRU AFO is indica...

Страница 55: ...is air comes in through vents on the end with ports air exhausts out the end with the fans also known as front to back airflow Juniper Gold AIR OUT Figure 18 on page 35 ACX5048 QFX5100 FAN AFO Figure...

Страница 56: ...olid Green Indicates one of the following The fan module is not present The fan module is not functioning normally Blinking Amber Under normal operating conditions the fan modules operate at a moderat...

Страница 57: ...ent panel without powering off the router or disrupting the router function The AC power supply in 1 U ACX5048 is 650 W the AC power supply in the 2 U ACX5096 is 850 W Both power supplies look identic...

Страница 58: ...you purchase The power supplies either have labels on the handles that indicate the direction of airflow or they have color coded handles with a fan icon See Figure 22 on page 38 for an example of th...

Страница 59: ...X5000 Router on page 53 Connecting AC Power to an ACX5000 Router on page 114 Management Panel of an ACX5000 Router on page 17 Field Replaceable Units in an ACX5000 Router on page 5 DC Power Supply for...

Страница 60: ...for an ACX5096 3 1 Ejector lever Terminal block 4 2 Handle ESD grounding point NOTE The DC power supply in the router has four terminals labeled V V V and V see Figure 25 on page 41 for connecting DC...

Страница 61: ...rection of airflow Table 19 Airflow Direction in ACX5000 DC Power Supplies Color of Power Supply Handle Direction of Airflow Product Number Wattage Router Model Juniper Gold Port to FRU JPSU 650W DC A...

Страница 62: ...Copyright 2015 Juniper Networks Inc 42 ACX5048 and ACX5096 Universal Access Router...

Страница 63: ...paration and Specifications Preparation Overview on page 45 Power Specifications and Requirements on page 53 Port and Interface Specifications on page 57 Cable Specifications on page 91 43 Copyright 2...

Страница 64: ...Copyright 2015 Juniper Networks Inc 44 ACX5048 and ACX5096 Universal Access Router...

Страница 65: ...n ACX5000 Router on page 51 Site Preparation Checklist for an ACX5000 Router The checklist in Table 20 on page 45 summarizes the tasks you need to perform when preparing a site for an ACX5000 router i...

Страница 66: ...able Choose the length of cable based on the distance between the hardware components being connected Plan the cable routing and management Related Documentation General Safety Guidelines and Warnings...

Страница 67: ...surge suppression and shielding Radio Frequency Interference You can reduce or eliminate the emission of radio frequency interference RFI from your site wiring by using twisted pair cable with a good...

Страница 68: ...air is too warm the router might overheat leading to the router temperature monitor shutting down the device to protect the hardware components Table 21 on page 48 provides the required environmental...

Страница 69: ...talled 21 8 lbs 9 8 kg 20 48 in 52 cm 17 36 in 44 1 cm 1 72 in 4 3 cm ACX5048 With FRUs installed 32 lbs 14 5 kg 22 44 in 57 cm not including handles for Fans and PSUs 17 36 in 44 1 cm 3 46 in 8 8 cm...

Страница 70: ...h this standard is usually wider than the device s mounting brackets which measure 19 in 48 26 cm from outer edge to outer edge Use approved wing devices to narrow the opening between the rails as req...

Страница 71: ...contains a top or doors perforations in these elements assist with removing the hot air exhaust The ACX5000 router fans exhaust hot air either through the vents on the port panel or through the fans...

Страница 72: ...he intake vents of the chassis Leave at least 24 in 61 cm both in front of and behind the ACX5000 router For service personnel to remove and install hardware components you must leave adequate space a...

Страница 73: ...an ACX5000 router Table 25 AC Power Specifications for an ACX5000 Router Specification Item Operating range 100 240 VAC AC input voltage 50 60 Hz all product SKUs AC input line frequency 4 5 A at 100...

Страница 74: ...ters are in compliance Table 26 on page 54 lists AC power cord specifications provided for each country or region Table 26 AC Power Cord Specifications Graphic Juniper Model Number Plug Standards Elec...

Страница 75: ...for an ACX5000 Router Specifications Router Model Item Rated operating voltage 48 VDC to 60 VDC Operating voltage range 40 VDC through 72 VDC ACX5048 DC input voltage Rated operating voltage VDC 48 V...

Страница 76: ...Copyright 2015 Juniper Networks Inc 56 ACX5048 and ACX5096 Universal Access Router...

Страница 77: ...5000 Router The following Juniper Networks USB flash drives have been tested and are officially supported for the USB port in the ACX5000 routers RE USB 1G S 1 gigabyte GB USB flash drive RE USB 2G S...

Страница 78: ...r use a combination of the RJ 45 cable and RJ 45 to DB 9 adapter supplied with the router and a USB to DB 9 male adapter You must provide the USB to DB 9 male adapter Table 28 Console Port Connector P...

Страница 79: ...Router All the router models s of the ACX5000 router supply quad small form factor pluggable plus QSFP ports for use as uplinks or as access ports These 40 GbE ports support QSFP transceivers QSFP dir...

Страница 80: ...ule 1000BASE SX Gigabit Ethernet Also available in packs of eight transceivers JNP 1G SX 8PACK QFX SFP 1GE SX 1310 nm for up to 10 km transmission on single mode fiber SMF cable SFP module 1000BASE LX...

Страница 81: ...ks device that is using a third party optic or cable the Juniper Networks Technical Assistance Center JTAC can help you diagnose the source of the problem Your JTAC engineer might recommend that you c...

Страница 82: ...er optic SMF and multimode fiber optic MMF cables and copper interface support over four pair Category 5 shielded twisted pair cables Table 33 on page 63 Copper interface support and optical interface...

Страница 83: ...oduct SKU number 1000BASE T 1000 Mbps Rate RJ 45 Connector type Fiber count Transmitter wavelength Minimum launch power Maximum launch power Minimum receiver sensitivity Maximum input power Not availa...

Страница 84: ...ter wavelength 9 5 dBm Minimum launch power 3 dBm Maximum launch power 21 dBm Minimum receiver sensitivity 0 dBm Maximum input power Available DOM support MMF MMF MMF MMF Fiber type 50 125 m 50 125 m...

Страница 85: ...00BASE LX 1000 Mbps Rate LC Connector type Dual Fiber count 1310 nm Transmitter wavelength 9 5 dBm Minimum launch power 3 dBm Maximum launch power 25 dBm Minimum receiver sensitivity 3 dBm Maximum inp...

Страница 86: ...wavelength 7 3 dBm Minimum launch power 1 3 dBm Maximum launch power 11 1 dBm Minimum receiver sensitivity 1 dBm Maximuminputpower Available DOM support MMF MMF MMF Fiber type 50 125 m 50 125 m 62 5 1...

Страница 87: ...Bm Maximum launch power 9 9 dBm Minimum receiver sensitivity 1 dBm Maximuminputpower Available DOM support MMF MMF MMF MMF MMF Fiber type 50 125 m 50 125 m 50 125 m 62 5 125 m 62 5 125 m Core cladding...

Страница 88: ...SE LR 10 Gbps Rate LC Connector type 1310 nm Transmitter wavelength 8 2 dBm Minimum launch power 0 5 dBm Maximum launch power 18 dBm Minimum receiver sensitivity 0 5 dBm Maximuminputpower Available DO...

Страница 89: ...Gbps Rate LC Connector type Dual Fiber count 1550 nm Transmitter wavelength 4 7 dBm Minimum launch power 4 dBm Maximum launch power 11 3 dBm Minimum receiver sensitivity 1 dBm Maximuminputpower Avail...

Страница 90: ...P 10GE ZR Product SKU Number 10GBASE ZR 10 Gbps Rate LC Connection Type Dual Fiber count 1550 nm Transmitter wavelength 0 Minimum launch power 5 dBM Maximum launch power 20 dBM Minimum Receiver Sensit...

Страница 91: ...ations for QSFP and QSFP28 Transceivers for more information Connector type 12 Fiber count 850 nm Transmitter wavelength 7 6 dBm per lane Minimum launch power 2 4 dBm per lane Maximum launch power 5 4...

Страница 92: ...and QSFP28 Transceivers for more information Connector type 12 Fiber count 850 nm Transmitter wavelength 4 3 dBm per lane Minimum launch power 1 dBm per lane Maximum launch power 7 5 dBm Minimum recei...

Страница 93: ...count Lane 0 1264 5 nm through 1277 5 nm Lane 1 1284 5 nm through 1297 5 nm Lane 2 1304 5 nm through 1317 5 nm Lane 3 1324 5 nm through 1337 5 nm Lane wavelength 7 6 dBm per lane Minimum launch power...

Страница 94: ...e 0 1271 nm Lane 1 1291 nm Lane 2 1311 nm Lane 3 1331 nm Lane wavelength typical 7 0 dBm per lane Minimum launch power 4 3 dBm per lane Maximum launch power Minimum receiver sensitivity 3 5 W Maximum...

Страница 95: ...on cable with female MPO APC connector angled 8 degrees NOTE See Cable Specifications for QSFP and QSFP28 Transceivers for more information Connector type 12 Fiber count Lanes 0 through 3 1310 nm Lane...

Страница 96: ...nimum launch power 2 3 dBm per lane Maximum launch power Minimum receiver sensitivity Available DOM support SMF Fiber type 9 125 m Core cladding size 2 km 1 24 miles Distance Related Documentation Int...

Страница 97: ...at is qualified for the device Table 36 on page 77 describes the Junos OS software releases that supports third party DAC cables Prior releases only permitted Juniper Networks DAC cables Table 36 Thir...

Страница 98: ...Cable characteristic impedance 1 maximum Crosstalk between pairs 4 3 nsec m Time delay 1 m 3 3 ft Length 10 Gbps full duplex serial transmission Rate QFX SFP DAC 3M None SFPs are permanently attached...

Страница 99: ...y attached Connector type 3 3 V Supply voltage 0 015 W Power consumption per end 40 C to 85 C Storage temperature Twinax Cable type 24 AWG Wire AWG 1 25 in 3 2 cm Minimum cable bend radius 100 ohms Ca...

Страница 100: ...bend radius 100 ohms Cable characteristic impedance 2 maximum Crosstalk between pairs 1 m 3 3 ft Length 10 Gbps full duplex serial transmission Rate QFX SFP DAC 3MA None SFPs are permanently attached...

Страница 101: ...cable bend radius 100 ohms Cable characteristic impedance 2 maximum Crosstalk between pairs 5 m 16 4 ft Length 10 Gbps full duplex serial transmission Rate QFX SFP DAC 7MA None SFPs are permanently at...

Страница 102: ...AC Cables for an ACX5000 Router on page 86 Interface Specifications for QSFP DAC Breakout Cables for an ACX5000 Router Quad small form factor pluggable plus QSFP transceiver to four SFP direct attach...

Страница 103: ...up to 10 Gbps each Passive breakout cables have no signal amplification built into the cable assembly There are two types of DAC cables Passive DAC cables have no signal amplification built into the c...

Страница 104: ...nimum cable bend radius 100 ohms Cable characteristic impedance 4 3 nsec m Time delay 3 m 9 9 ft Length 40 Gbps full duplex serial transmission Rate JNP QSFP DACBO 10M None SFPs are permanently attach...

Страница 105: ...sion Rate JNP QSFP DACBO 7MA None SFPs are permanently attached Connector type 3 3 V Supply voltage 40 C to 85 C Storage temperature Twinax Cable type 30 AWG Wire AWG 0 3 in 0 762 cm Minimum cable ben...

Страница 106: ...n help you diagnose the source of the problem Your JTAC engineer might recommend that you check the third party optic or cable and potentially replace it with an equivalent Juniper Networks optic or c...

Страница 107: ...ms Cable characteristic impedance 1 maximum Crosstalk between pairs 4 3 nsec m Time delay 1 m 3 3 ft Length 40 Gbps full duplex serial transmission Rate QFX QSFP DAC 3M None SFPs are permanently attac...

Страница 108: ...nently attached Connector type 3 3 V Supply voltage 0 015 W Power consumption per end 40 C to 85 C Storage temperature Twinax Cable type 30 AWG Wire AWG 1 in 2 54 cm Minimum cable bend radius 100 ohms...

Страница 109: ...ms Cable characteristic impedance maximum Crosstalk between pairs 4 3 nsec m Time delay 5 m 16 4 ft Length 40 Gbps full duplex serial transmission Rate JNP QSFP DAC 7MA None SFPs are permanently attac...

Страница 110: ...ire AWG 0 3 in 0 762 cm Minimum cable bend radius 100 ohms Cable characteristic impedance 2 maximum Crosstalk between pairs 4 3 nsec m Time delay 10 m 32 8 ft Length Related Documentation Interface Sp...

Страница 111: ...n ACX5000 routers use 12 ribbon multimode fiber crossover cables with female MPO connectors The fiber can be either OM3 or OM4 These cables are not sold by Juniper Networks CAUTION To maintain agency...

Страница 112: ...mit 4 Unused 5 Unused 6 Unused 7 Unused 8 Rx3 Receive 9 Rx2 Receive 10 Rx1 Receive 11 Rx0 Receive 12 Table 46 QSFP MPO Fiber Optic Crossover Cable Pinouts Pin Pin 12 1 11 2 10 3 9 4 8 5 7 6 6 7 5 8 4...

Страница 113: ...cable Console port RJ 45 328 feet 100 meters One 7 foot 2 13 meter long RJ 45 patch cable Category 5 cable or equivalent suitable for 1000BASE T operation Management port Grounding Cable and Lug Speci...

Страница 114: ...d by the local code Understanding Fiber Optic Cable Signal Loss Attenuation and Dispersion in an ACX5000 Router To determine the power budget and power margin needed for fiber optic connections you ne...

Страница 115: ...ough light to overcome attenuation Dispersion is the spreading of the signal over time The following two types of dispersion can affect signal transmission through an optical data link Chromatic dispe...

Страница 116: ...er sensitivity P R P B P T P R The following hypothetical power budget equation uses values measured in decibels dB and decibels referred to one milliwatt dBm P B P T P R P B 15 dBm 28 dBm P B 13 dB C...

Страница 117: ...dB 2 5 dB Loss for two splices 0 5 dB per splice 2 0 5 dB 1 dB Higher order mode loss 0 5 dB Clock recovery module 1 dB The power margin P M is calculated as follows P M P B LL P M 13 dB 2 km 1 0 dB...

Страница 118: ...at the link has sufficient power for transmission and does not exceed the maximum receiver input power Related Documentation Understanding Fiber Optic Cable Signal Loss Attenuation and Dispersion Copy...

Страница 119: ...n Unpacking the Router on page 101 Installing the Router on page 103 Connecting the Router to Power on page 111 Connecting the Router to the Network on page 121 Performing Initial Configuration on pag...

Страница 120: ...Copyright 2015 Juniper Networks Inc 100 ACX5048 and ACX5096 Universal Access Router...

Страница 121: ...arton to a staging area as close to the installation site as possible but where you have enough room to remove the system components 2 Position the carton so that the arrows are pointing up 3 Open the...

Страница 122: ...as three fan modules 2 Rear mounting blades 2 Front mounting brackets 2 Extension brackets 1 RJ 45 cable and RJ 45 to DB 9 adapter Related Documentation Mounting an ACX5000 Router in a Rack or Cabinet...

Страница 123: ...instructions in Unpacking an ACX5000 Router on page 101 2 Determine how the device is to be mounted Flush or recessed mounted in a rack or cabinet see Mounting an ACX5000 Router in a Rack or Cabinet...

Страница 124: ...ure that you understand how to prevent electrostatic discharge ESD damage See Prevention of Electrostatic Discharge Damage 2 Verify that the site meets the requirements described in Site Preparation C...

Страница 125: ...equipment Grounding cable kit with bracket lug and three nuts with integrated washers WARNING The1UACX5048mustbesupportedatallfourcorners Mounting the chassis using only the front brackets will damage...

Страница 126: ...aching Mounting Rails to the ACX5048 Router Figure 30 Attaching Mounting Rails to the ACX5096 Router 4 Attach the mounting rail to the router using the mounting screws and cage nuts and washers if you...

Страница 127: ...blades into the channel of the side mounting rails and securing the blades to the rack Use the four mounting screws and cage nuts and washers if your rack requires them to attach each blade to the rac...

Страница 128: ...mounting kit 1 Attach the ESD grounding strap to your bare wrist and to a site ESD point 2 Decide whether the Field Replaceable Unit FRU end of the router or the port end is to be placed at the front...

Страница 129: ...if your rack requires them to screw the mounting bracket to the rack 7 Attach a ground cable to earth ground and then attach it to the chassis grounding points as described in Connecting Earth Ground...

Страница 130: ...Copyright 2015 Juniper Networks Inc 110 ACX5048 and ACX5096 Universal Access Router...

Страница 131: ...the Router to Power Connecting Earth Ground to an ACX5000 Router on page 112 Connecting AC Power to an ACX5000 Router on page 114 Connecting DC Power to an ACX5000 Router on page 116 111 Copyright 201...

Страница 132: ...have the following parts and tools available Protective earthing terminal bracket This bracket attaches to the router chassis through the left front mounting bracket providing a protective earthing t...

Страница 133: ...ground such as the rack in which the router is mounted 3 Place the grounding lug attached to the grounding cable over the protective earthing terminal on the protective earthing terminal bracket 4 Se...

Страница 134: ...h ground before you connect it to power For installations that require a separate grounding conductor to the chassis use the protective earthing terminal on the router chassis to connect to the earth...

Страница 135: ...er supply faceplate 5 Push the power cord retainer onto the power cord see Figure 37 on page 115 and Figure 38 on page 115 Figure 37 Connecting an AC Power Cord to an AC Power Supply in a 1 U ACX5048...

Страница 136: ...command Related Documentation AC Power Supply for an ACX5000 Router on page 37 AC Power Supply LEDs on an ACX5000 Router on page 29 Connecting DC Power to an ACX5000 Router The power supply in an ACX...

Страница 137: ...power cables are correctly labeled before making connections to the power supply In a typical power distribution scheme where the return is connected to chassis ground at the battery plant you can use...

Страница 138: ...er supplies must be installed in ACX5000 connect source A to one power supply and connect source B to the second power supply This configuration provides the commonly deployed A B feed redundancy for...

Страница 139: ...re shunted internally together as are the V terminals The same polarity terminal can be wired together from the same source to provide an additional current path in a higher power chassis Do not conne...

Страница 140: ...outing Engine FPGA version 7 1 might not successfully boot the Junos OS software In case of a system reboot failure you need to power cycle the switch To check the current FPGA version issue the show...

Страница 141: ...laptop or PC does not have a DB 9 male connector pin and you want to connect your laptop or PC directly to the ACX routers use a combination of the RJ 45 cable and RJ 45 to DB 9 adapter supplied with...

Страница 142: ...ubnet is not supported NOTE You cannot use the management ports to perform the initial configuration of the ACX5000 router You must configure the management portsbeforeyoucansuccessfullyconnecttotheAC...

Страница 143: ...d Documentation Management Panel of an ACX5000 Router on page 17 Management Port Connector Pinouts for an ACX5000 Router on page 58 Connecting an ACX5000 Router to a Management Console on page 121 123...

Страница 144: ...Copyright 2015 Juniper Networks Inc 124 ACX5048 and ACX5096 Universal Access Router...

Страница 145: ...nd configure the router from the console 1 Connect the console port to a laptop or PC using the supplied RJ 45 cable and RJ 45 to DB 9 adapter The console CON port is located on the management panel o...

Страница 146: ...and supported NOTE The management ports em0 C0 and em1 C1 are found on the FRU end of the ACX5000 router 9 Optional Configure the static routes to remote prefixes with access to the management port ed...

Страница 147: ...nents Removing the Router on page 129 Replacing Cooling System Component on page 133 Replacing Power Supply on page 137 Replacing Transceiver on page 141 Maintaining and Replacing Fiber Optic Cable on...

Страница 148: ...Copyright 2015 Juniper Networks Inc 128 ACX5048 and ACX5096 Universal Access Router...

Страница 149: ...methods Connect a management device to the console CON port on an ACX5000 router For instructions about connecting a management device to the console CON port see Connecting an ACX5000 Router to a Ma...

Страница 150: ...e Waiting max 60 seconds for system process bufdaemon to stop done Waiting max 60 seconds for system process syncer to stop Syncing disks vnodes remaining 3 3 0 0 0 done syncing disks All buffers sync...

Страница 151: ...y faceplate AC power supply Remove the power cord from the power supply faceplate by detaching the power cord retainer and gently pulling out the female end of the power cord connected to the power su...

Страница 152: ...mounting screws for mounting the ACX5000 router on the rack To remove an ACX5000 router from a rack or cabinet 1 Have one person support the weight of the router while another person uses the screwdri...

Страница 153: ...a ACX5000 router ensure that you have taken the necessary precautions to prevent electrostatic discharge ESD damage see Prevention of Electrostatic Discharge Damage To install a fan module in an ACX50...

Страница 154: ...Management Panel of an ACX5000 Router on page 17 Removing a Fan Module from an ACX5000 Router The fan modules in ACX5000 routers are hot removable and hot insertable field replaceable units FRUs you c...

Страница 155: ...3 or 4 turns 4 Grasp the handle on the fan module and squeeze the outside of the handle to release the module WARNING To avoid injury do not touch the fan with your hands or any tools as you slide the...

Страница 156: ...Related Documentation Cooling System and Airflow in an ACX5000 Router on page 33 Field Replaceable Units in an ACX5000 Router on page 5 Management Panel of an ACX5000 Router on page 17 Installing a Fa...

Страница 157: ...ing System and Airflow in an ACX5000 Router on page 33 for more information To install a power supply in an ACX5000 router see Figure 48 on page 138 and Figure 49 on page 138 1 Attach the ESD groundin...

Страница 158: ...you replace components with the same type of component Related Documentation AC Power Supply for an ACX5000 Router on page 37 DC Power Supply for an ACX5000 Router on page 39 Connecting AC Power to a...

Страница 159: ...an ACX5000 Router on page 129 3 Disconnect power to the router AC power supply If the AC power source outlet has a power switch set it to the OFF O position If the AC power source outlet does not have...

Страница 160: ...surface Figure 50 Removing Power Supply from an ACX5048 Figure 51 Removing Power Supply from an ACX5096 Related Documentation Installing a Power Supply in an ACX5000 Router on page 137 Connecting AC P...

Страница 161: ...llowing parts and tools available Antistatic bag or an antistatic mat Needle nose pliers Rubber safety caps to cover the transceiver and fiber optic cable connector Dust cover to cover the port To rem...

Страница 162: ...rostatic discharge ESD damage to the transceiver do not touch 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 po...

Страница 163: ...port The connectors must face the device chassis CAUTION Before you slide the transceiver into the port ensure that the transceiver is aligned correctly Misalignment might cause the pins to bend maki...

Страница 164: ...P transceiver Figure 54 Installing a QSFP Transceiver Horizontal Orientation g050224 Related Documentation Removing a Transceiver from an ACX5000 Router on page 141 Connecting a Fiber Optic Cable to a...

Страница 165: ...Ensure that you have the following parts and tools available Rubber safety cap to cover the transceiver Rubber safety cap to cover the fiber optic cable connector To disconnect a fiber optic cable fro...

Страница 166: ...an optical transceiver installed in an ACX5000 router WARNING Do not look directly into a fiber optic transceiver or into the ends offiber opticcables Fiber optictransceiversandfiber opticcablesconne...

Страница 167: ...iber optic cables in and out of optical instruments can damage the instruments which are expensive to repair Attach a short fiber extension to the optical equipment Any wear and tear due to frequent p...

Страница 168: ...Copyright 2015 Juniper Networks Inc 148 ACX5048 and ACX5096 Universal Access Router...

Страница 169: ...mer Support and Returning the Chassis or Components Contacting Customer Support on page 151 Locating Component Serial Numbers on page 153 Packing and Returning Components on page 157 149 Copyright 201...

Страница 170: ...Copyright 2015 Juniper Networks Inc 150 ACX5048 and ACX5096 Universal Access Router...

Страница 171: ...m all other locations 1 408 745 9500 If contacting JTAC by phone enter your 11 digit case number followed by the key if this is an existing case or press the key to be routed to the next available sup...

Страница 172: ...Copyright 2015 Juniper Networks Inc 152 ACX5048 and ACX5096 Universal Access Router...

Страница 173: ...nd output you can locate the serial number ID label on the router or component NOTE If you want to find the serial number ID label on a component you need to remove the component from the router chass...

Страница 174: ...A44090680 JPSU 650W DC AFO Power Supply 1 REV 03 740 043886 1GA44090685 JPSU 650W DC AFO Fan Tray 0 ACX5K Fan Tray 0 Front to Back Airflow AFO Fan Tray 1 ACX5K Fan Tray 1 Front to Back Airflow AFO Fan...

Страница 175: ...ust remove the FRU from the router chassis to see the FRU serial number ID label AC power supply The serial number ID label is on the top of the AC power supply Fan module The serial number ID label i...

Страница 176: ...Copyright 2015 Juniper Networks Inc 156 ACX5048 and ACX5096 Universal Access Router...

Страница 177: ...epresentative if you do not have these materials to learn about approved packing materials See Contacting Customer Support on page 151 Ensure that you have the following parts and tools available ESD...

Страница 178: ...pping box To pack and ship ACX5000 router components Place individual FRUs in antistatic bags Ensure that the components are adequately protected with packing materials and packed so that the pieces a...

Страница 179: ...h collect freight 3 Pack the router or component for shipping as described in Packing an ACX5000 Router or Component for Shipping on page 157 For more information about return and repair policies see...

Страница 180: ...Copyright 2015 Juniper Networks Inc 160 ACX5048 and ACX5096 Universal Access Router...

Страница 181: ...PART 6 Troubleshooting Alarm Messages on page 163 161 Copyright 2015 Juniper Networks Inc...

Страница 182: ...Copyright 2015 Juniper Networks Inc 162 ACX5048 and ACX5096 Universal Access Router...

Страница 183: ...uires immediate action One or more hardware components have failed One or more hardware components have exceeded temperature thresholds An alarm condition configured on an interface has triggered a cr...

Страница 184: ...trigger a red or yellow alarm or to configure the link down condition to be ignored use the alarm statement at the edit chassis hierarchy level You can specify the ethernet fibre channel or management...

Страница 185: ...167 Fire Safety Requirements on page 173 Radiation and Laser Warnings on page 175 Installation and Maintenance Safety Information on page 183 Power and Electrical Safety Information on page 195 Agency...

Страница 186: ...Copyright 2015 Juniper Networks Inc 166 ACX5048 and ACX5096 Universal Access Router...

Страница 187: ...services Keep the area around the chassis clear and free from dust before during and after installation Keep tools away from areas where people could trip over them while walking Do not wear loose clo...

Страница 188: ...in a particular situation or might otherwise overlook it CAUTION You must observe the specified guidelines to avoid minor injury or discomfort to you or severe damage to the hardware device WARNING Th...

Страница 189: ...faremomentene som elektriske kretser inneb rer samt gj re deg kjent med vanlig praksis n r det gjelder unng ulykker Aviso Este s mbolo de aviso indica perigo Encontra se numa situa o que lhe poder cau...

Страница 190: ...re questo apparecchio Advarsel Kun kvalifisert personell med riktig oppl ring b r montere eller bytte ut dette utstyret Aviso Este equipamento dever ser instalado ou substitu do apenas por pessoal dev...

Страница 191: ...un area ad accesso limitato Un area ad accesso limitato un area accessibile solo a personale di assistenza tramite un attrezzo speciale lucchetto o altri dispositivi di sicurezza ed controllata dall a...

Страница 192: ...neral Electrical Safety Warnings for Juniper Networks Devices on page 195 DC Power Electrical Safety Warnings for Juniper Networks Devices Warning Statement for Norway and Sweden WARNING The equipment...

Страница 193: ...of a fire in the vicinity of the equipment and that you observe all local fire safety and electrical codes and ordinances when installing and operating your equipment Fire Suppression In the event of...

Страница 194: ...her to control a fire at or near a Juniper Networks device If a dry chemical fire extinguisher is used the unit is no longer eligible for coverage under a service agreement We recommend that you dispo...

Страница 195: ...ng on page 175 Class 1 LED Product Warning on page 176 Laser Beam Warning on page 176 Radiation from Open Port Apertures Warning on page 177 Class 1 Laser Product Warning WARNING Class 1 laser product...

Страница 196: ...treeks bekijken met optische instrumenten Varoitus l katso s teeseen l k tarkastele sit suoraan optisen laitteen avulla Attention Ne pas fixer le faisceau des yeux ni l observer directement l aide d i...

Страница 197: ...icht in die ffnungen Avvertenza Quando i cavi in fibra non sono inseriti radiazioni invisibili possono essere emesse attraverso l apertura della porta Evitate di esporvi alle radiazioni e non guardate...

Страница 198: ...ct Warning on page 179 Laser Beam Warning on page 180 Unterminated Fiber Optic Cable Warning on page 181 General Laser Safety Guidelines When working around ports that support optical transceivers obs...

Страница 199: ...ical instruments Class 1 Laser Product Warning WARNING Class 1 laser product Waarschuwing Klasse 1 laser produkt Varoitus Luokan 1 lasertuote Attention Produit laser de classe I Warnung Laserprodukt d...

Страница 200: ...een avulla Attention Ne pas fixer le faisceau des yeux ni l observer directement l aide d instruments optiques Warnung Nicht direkt in den Strahl blicken und ihn nicht direkt mit optischen Ger ten pr...

Страница 201: ...ieure 100 mm peut poser des risques pour les yeux Warnung Eine unsichtbare Laserstrahlung kann vom Ende des nicht angeschlossenen Glasfaserkabels oder Steckers ausgestrahlt werden Nicht in den Laserst...

Страница 202: ...o a una salida de l ser con determinados instrumentos pticos por ejemplo lupas y microscopios aunadistanciade100mmpuedecomportarlesionesoculares Varning Osynlig laserstr lning kan komma fr n nden p en...

Страница 203: ...rning WARNING Replacing the battery incorrectly might result in an explosion Replace the battery only with the same or equivalent type recommended by the manufacturer Dispose of used batteries accordi...

Страница 204: ...ismo tipo o el equivalente recomendado por el fabricante Desechar las bater as gastadas seg n las instrucciones del fabricante Varning Explosionsfara vid felaktigt batteribyte Ers tt endast batteriet...

Страница 205: ...for rsake alvorlige brannskader eller smelte fast til polene Aviso Antes de trabalhar em equipamento que esteja ligado a linhas de corrente retire todas as j ias que estiver a usar incluindo an is fio...

Страница 206: ...ient temperature of 104 F 40 C To prevent airflow restriction allow at least 6 inches 15 2 cm of clearance around the ventilation openings Waarschuwing Om te voorkomen dat welke router van de router d...

Страница 207: ...n la que se supere la temperatura ambiente m xima recomendada de 40 C Para impedir la restricci n de la entrada de aire deje un espacio m nimo de 15 2 cm alrededor de las aperturas para ventilaci n Va...

Страница 208: ...an modules and any expansion modules before attempting to install the router or ask someone to assist you during the installation Before installing an ACX5000 router read the guidelines in Site Prepar...

Страница 209: ...rdatuhetsysteem met de voeding verbindt VaroitusLueasennusohjeetennenj rjestelm nyhdist mist virtal hteeseen AttentionAvantdebrancherlesyst mesurlasourced alimentation consulter les directives d insta...

Страница 210: ...l in een gedeeltelijk gevuld rek monteert dient u het rek van onderen naar boven te laden met het zwaarste onderdeel onderaan in het rek Als het rek voorzien is van stabiliseringshulpmiddelen dient u...

Страница 211: ...Gestell mit Stabilisierungszubeh r geliefert sind zuerst die Stabilisatoren zu installieren bevor Sie die Einheit im Gestell anbringen oder sie warten Avvertenza Per evitare infortuni fisici durante i...

Страница 212: ...nte arrumando os de baixo para cima Se a estante possuir um dispositivo de estabiliza o instale o antes de montar ou reparar a unidade Atenci n Para evitar lesiones durante el montaje de este equipo s...

Страница 213: ...t sellaista kaltevaa pintaa jonka kaltevuus ylitt 10 astetta Attention Ne pas utiliser une rampe dont l inclinaison est sup rieure 10 degr s Warnung Keine Rampen mit einer Neigung von mehr als 10 Grad...

Страница 214: ...Copyright 2015 Juniper Networks Inc 194 ACX5048 and ACX5096 Universal Access Router...

Страница 215: ...connection Warning on page 198 Grounded Equipment Warning WARNING The network device is intended to be grounded Ensure that the network device is connected to earth ground during normal use Waarschuwi...

Страница 216: ...t and disconnect it last Waarschuwing Bij de installatie van het toestel moet de aardverbinding altijd het eerste worden gemaakt en het laatste worden losgemaakt Varoitus Laitetta asennettaessa on maa...

Страница 217: ...limentation doivent tre d branch s Warnung Diese Einheit verf gt ber mehr als einen Stromanschlu um Strom g nzlich von der Einheit fernzuhalten m ssen alle Stromzufuhren abgetrennt sein Avvertenza Que...

Страница 218: ...avorare su un telaio o intorno ad alimentatori scollegare il cavo di alimentazione sulle unit CA scollegare l alimentazione all interruttore automatico sulle unit CC Advarsel F r det utf res arbeid p...

Страница 219: ...ING For safety periodically check the resistance value of the ESD grounding strap The measurement must be in the range 1 through 10 Mohms When handling any component that is subject to ESD damage and...

Страница 220: ...CORDON D ALIMENTATION AVANT DE FAIRE LE D PANNAGE AC powered devices are shipped with a three wire electrical cord with a grounding type plug that fits only a grounding type power outlet Do not circum...

Страница 221: ...tenza Prima di lavorare su un telaio o intorno ad alimentatori scollegare il cavo di alimentazione sulle unit CA Advarsel F r det utf res arbeid p kabinettet eller det arbeides i n rheten av str mfors...

Страница 222: ...ns connections with reversed polarity might trip the primary circuit breaker or damage the equipment For personal safety connect the green and yellow wire to safety earth ground at both the device and...

Страница 223: ...verificare che il circuito CC non sia alimentato Per verificare che tutta l alimentazione sia scollegata OFF individuare l interruttore automatico sul quadro strumenti che alimenta il circuito CC mett...

Страница 224: ...bei der Installation der Einheit immer zuerst hergestellt und zuletzt abgetrennt werden Avvertenza In fase di installazione dell unit eseguire sempre per primo il collegamento a massa e disconnetterlo...

Страница 225: ...stra la morsettiera dell alimentatore CC Cablare l alimentatore CC usando i connettori adatti all estremit del cablaggio come illustrato La corretta sequenza di cablaggio da massa a massa da positivo...

Страница 226: ...den tulee puristaa yhteen sek eristeen ett johdinosan Attention Quand des fils torsad s sont n cessaires utiliser des douilles terminales homologu es telles que celles circuit ferm ou du type plage ou...

Страница 227: ...es para cables homologados tales como las de tipo bucle cerrado o espada con las leng etas de conexi n vueltas hacia arriba Estos terminales deber n ser del tama o apropiado para los cables que se uti...

Страница 228: ...Copyright 2015 Juniper Networks Inc 208 ACX5048 and ACX5096 Universal Access Router...

Страница 229: ...afety IEC 60825 1 IEC 60950 1 Information Technology Equipment Safety CB Scheme report UL 60950 1 Information Technology Equipment Safety EMC EN 55022 Class A CISPR 22 Class A Australian Communication...

Страница 230: ...ore installing this equipment users should ensure that it is permissible to connect the equipment to the facilities of the local telecommunications company The equipment must also be installed using a...

Страница 231: ...esidential environments the product may cause radio interference and in such a situation the user may be required to take adequate measures Japan The preceding translates as follows This is a Class A...

Страница 232: ...al Standards ACX5000 routers are designed to be Network Equipment Building System NEBS compliant Those device product SKUs are designed to meet the following NEBS compliance standards SR 3580 NEBS Cri...

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