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Troubleshooting cooling system failures

Symptom

The temperature inside the UTM device exceeds 45°C (113°F).

Solution

•

Verify that the fans are running properly.

•

Verify that the working environment of the UTM device is well ventilated.

•

If the temperature inside the UTM device exceeds 50°C (122°F), the following information appears
on the configuration terminal:

%Feb 27 11:34:39:949 2012 H3C DRVMSG/3/Temp2High:Temperature Point 0/0 Too High.

%Feb 27 11:34:42:557 2012 H3C DEV/4/BOARD TEMP TOOHIGH:

Board temperature is too high on Chassis 0 Slot 0, type is RPU.

•

Use the

display environment

command to examine whether the temperature inside the UTM

device is rising. If the temperature inside the UTM device exceeds 90°C (194°F), power off the

UTM device immediately and contact your local sales agent.

Troubleshooting interface module, cable, and

connection failures

Symptom

After a Mini/MIM interface module is installed and the UTM device is powered on, the LEDs on the
Mini/MIM interface module panel indicate that the interface module is not operating normally.

Solution

Verify that the correct Mini/MIM interface module cable is used.

Verify that the Mini/MIM interface module cable is correctly connected.

Use the

display interface

command to examine whether the interfaces of the interface module have

been correctly configured and are operating properly.

Содержание SecPath U200 Series

Страница 1: ...H3C SecPath U200 A U200 M U200 S Unified Threat Management Products Installation Guide Hangzhou H3C Technologies Co Ltd http www h3c com Document version 6PW106 20130820 ...

Страница 2: ...td All other trademarks that may be mentioned in this manual are the property of their respective owners Notice The information in this document is subject to change without notice Every effort has been made in the preparation of this document to ensure accuracy of the contents but all statements information and recommendations in this document do not constitute the warranty of any kind express or...

Страница 3: ...00 S UTM device Conventions This section describes the conventions used in this documentation set Command conventions Convention Description Boldface Bold text represents commands and keywords that you 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 enclose...

Страница 4: ...ORTANT An alert that calls attention to essential information 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 switch or firewall Represents a routing capable device such as a router or Layer 3 switch Represents a generic switch such as a Layer 2 or Layer 3 ...

Страница 5: ...xamples Describe typical network scenarios and provide configuration examples and instructions Operations and maintenance Release notes U200 A Provide information about the product release including the version history hardware and software compatibility matrix version upgrade information technical support information and software upgrading Release notes U200 M Release notes U200 S Obtaining docum...

Страница 6: ...Technical support service h3c com http www h3c com Documentation feedback You can e mail your comments about product documentation to info h3c com We appreciate your comments ...

Страница 7: ...Power supply 11 Installation tools 11 Accessories 11 Checklist before installation 12 Installing the UTM device 14 Unpacking the UTM device 14 Mounting the UTM device on a workbench 14 Installing the UTM device in a 19 inch rack 15 Grounding the UTM device 17 Attaching the ring terminal 17 Connecting the grounding cable 18 Installing a CF card 19 Connecting interface cables 19 Connecting a copper ...

Страница 8: ... Displaying running status data 43 Displaying detailed information about interface modules 45 Displaying the electrical label data 45 Displaying CPU usage statistics 46 Displaying memory usage statistics 47 Displaying information about the CF card 47 Displaying the operating states of fans 47 Displaying power supply information 48 Displaying temperature information 48 Verifying and diagnosing tran...

Страница 9: ...tion optional 58 Appendix B LEDs 59 UTM device panel LEDs 59 Interface module LEDs 60 2GE 60 NSQ1GT2UA0 60 NSQ1GP4U0 61 Appendix C Cabling recommendations 62 General cabling requirements 62 Cable management requirements 62 Cabling examples 65 Appendix D Numbering interfaces 67 Numbering interfaces 67 Examples 67 Appendix E Cables 68 Ethernet twisted pair cable 68 Introduction 68 Making an Ethernet...

Страница 10: ...C SecPath U200 S Small sized enterprises branch offices Firewalls H3C SecPath U200 CA Small and medium sized enterprises branch offices H3C SecPath U200 CM Small sized enterprises branch offices H3C SecPath U200 CS Small sized enterprises branch offices This installation guide only covers the UTM products For installing or maintaining a U200 firewall see H3C SecPath U200 C New Generation Multi Fun...

Страница 11: ...lot 1 SLOT1 5 Interface module slot 2 SLOT2 U200 M Figure 3 U200 M front view 1 Copper Ethernet ports GE0 to GE5 2 Console port CONSOLE 3 USB port 4 CF ejector button 5 CF card slot Figure 4 U200 M rear view 1 Grounding screw and sign 2 Power switch ON OFF 3 AC input power receptacle 4 Interface module slot 1 SLOT1 3 4 5 1 2 ...

Страница 12: ... slot Figure 6 U200 S rear view 1 AC input power receptacle 2 Interface module slot SLOT 3 Grounding screw and sign Interface modules Interface modules must be purchased separately 2GE The 2GE interface module provides two 10 100 1000BASE T ports RJ 45 connectors which can be set to operate as Layer 3 interfaces or Layer 2 interfaces ...

Страница 13: ...which can be set to operate as Layer 3 interfaces or Layer 2 interfaces Figure 8 NSQ1GT2UA0 panel view 1 Captive screw 2 Copper Ethernet port GE0 3 Copper Ethernet port GE1 NSQ1GP4U0 The NSQ1GP4U0 interface module provides four 1000BASE X SFP ports which can be set to operate as Layer 3 interfaces or Layer 2 interfaces Figure 9 NSQ1GP4U0 panel view 1 Captive screw 2 Fiber Ethernet SFP ports SFP0 t...

Страница 14: ...5 Interface module and UTM device compatibility matrix Interface module U200 A U200 M U200 S 2GE NSQ1GT2UA0 NSQ1GP4U0 ...

Страница 15: ...tch in the room before installation Shut the power off at once in case accident occurs Make sure the UTM device has been correctly grounded Use an uninterrupted power supply UPS Do not work alone when the UTM device has power Always check that the power is off Laser safety The UTM device is a Class 1 laser product WARNING Do not stare into any fiber port when the UTM device has power The laser lig...

Страница 16: ...s in this section Weight support Make sure the floor can support the total weight of the rack chassis cards and all other components For more information see Dimensions and weight Temperature and humidity Maintain appropriate temperature and humidity in the equipment room Lasting high relative humidity can cause poor insulation electricity creepage mechanical property change of materials and metal...

Страница 17: ...ust on desk in three days NOTE Dust particle diameter 5 μm The equipment room must also meet strict limits on salts acids and sulfides to eliminate corrosion and premature aging of components as shown in Table 5 Table 5 Harmful gas limits in an equipment room Gas Max mg m3 SO2 0 2 H2S 0 006 NH3 0 05 Cl2 0 01 Cooling The UTM device adopts left to right airflow for heat dissipation Plan the installa...

Страница 18: ...ee Temperature and humidity Always wear an ESD preventive wrist strap and ESD preventive cloth when touching an interface module or transceiver module Place the removed CF card or interface module on an antistatic workbench with the face upward or put it into an antistatic bag Touch only the edges instead of electronic components when observing or moving a removed CF card or interface module Make ...

Страница 19: ...eps Take measures against interference from the power grid Do not use the UTM device together with the grounding equipment or lightning prevention equipment of power equipment and keep the UTM device far away from them Keep the UTM device far away from high power radio launchers radars and equipment with high frequency or high current Use electromagnetic shielding when necessary Lightning protecti...

Страница 20: ...d Power supply Make sure the power source of the installation site is steady and can satisfy the input requirements of the power modules and parameters such as rated voltage For power module specifications see Power input Installation tools The tools in the table may be used for installing the UTM device Prepare them yourself Flat blade screwdriver Phillips screwdriver Needle nose pliers Wire stri...

Страница 21: ... 0 C to 45 C 32 F to 113 F Relative humidity 10 to 95 noncondensing Cleanness Dust concentration 3 104 particles m3 No dust on desk within three days ESD prevention The equipment and floor are well grounded The equipment room is dust proof The humidity and temperature are at a proper level Wear an ESD preventive wrist strap and uniform when touching a circuit board Place the removed interface modu...

Страница 22: ...3 94 in of clearance at the air inlet and exhaust vents for ventilation The rack or workbench has a good ventilation system Workbench The workbench is sturdy and well grounded Rack mounting requirements Install the UTM device in an open rack if possible If you install the UTM device in a closed cabinet make sure the cabinet is equipped with a good ventilation system The rack is sturdy enough to su...

Страница 23: ...tion flow Unpacking the UTM device Figure 13 Unpacking the UTM device Mounting the UTM device on a workbench IMPORTANT Ensure good ventilation and 10 cm 3 94 in of clearance around the chassis for heat dissipation Avoid placing heavy objects on the UTM device ...

Страница 24: ...g the UTM device in a 19 inch rack The installation procedures for the U200 series UTM devices are similar This section uses a U200 A as an example To install the UTM device in the rack 1 As shown in Figure 14 mark the positions of the cage nuts on the front rack posts by using a front mounting bracket Figure 14 Marking the positions of the cage nuts 2 As shown in Figure 15 insert one edge of a ca...

Страница 25: ...Figure 16 Attaching the mounting brackets 4 Supporting the bottom of the UTM device with one hand hold the UTM device with the other hand and slide the UTM device into the rack Figure 17 Sliding the UTM device into the rack 5 Attach the UTM device horizontally by fastening the mounting brackets to the rack with M6 screws ...

Страница 26: ...rth so the faradism and leakage electricity can be safely released to the earth to minimize EMI susceptibility of the UTM device Attaching the ring terminal 1 Cut the grounding cable as appropriate for connecting to the grounding strip 2 Peel 5 mm 0 20 in of insulation sheath by using a wire stripper and insert the bare metal part through the black insulation covering into the end of the ring term...

Страница 27: ...rounding screw into the grounding screw hole 4 Connect the other end of the grounding cable to the grounding strip of the rack Figure 20 Connecting the grounding cable to the grounding hole of UTM device NOTE The resistance reading should be smaller than 5 ohms between UTM device chassis and the ground To guarantee the grounding effect use the grounding cable provided with the UTM device to connec...

Страница 28: ... you connect the UTM device to the network execute the ping or tracert command to test network connectivity For more information about the commands see the command reference of the UTM device For more information about Ethernet twisted pair cables see Ethernet twisted pair cable Connecting a fiber port WARNING Do not stare into any fiber port when you connect an optical fiber The laser light emitt...

Страница 29: ...eer device Plug the LC connector at one end of another fiber cable into the Tx port of the UTM device and the LC connector at the other end to the Rx port of the peer device Figure 22 Connecting the fiber port 5 View the LINK LED after connection On means a link is present Off means no line is present Try to change the Rx and Tx ends of the fiber For more information about the LEDs see UTM device ...

Страница 30: ...g the installation To ensure normal operation of the UTM device verify the following items before you power on the UTM device There is enough space for heat dissipation around the UTM device The grounding cable is securely connected The correct power source is used ...

Страница 31: ... module with its components facing upwards along the guide rails into the slot Figure 24 Pushing the interface module into the slot 3 Fasten the captive screws on the interface module with a Phillips screwdriver Installing a MIM interface module 1 Loosen the captive screws on the filler panel with a Phillips screwdriver to remove the filler panel Put the removed filler panel and screws in an antis...

Страница 32: ...ected to the UTM device into the OUT end and check the indicators on the lightning protector to verify that the connection is correct 5 Use nylon ties to bundle the cables neatly Figure 26 Installing a lightning protector 1 Lightning protector for a network port 2 Grounding wire Installation precautions The performance of the port lightning protector may be affected in the following cases The port...

Страница 33: ...ower socket for wrong connections If the zero wire left and the live wire right are correctly connected check for missing grounding connection Figure 27 Power strip with lightning protection 1 Operating LED green On means the circuit is operating properly Off means the circuit is damaged 2 Grounding pole detection LED red On indicates a wrong wire connection the wire is not grounded or the live li...

Страница 34: ...is used The console cable can be an 8 core shielded cable that has an RJ 45 connector at one end for connecting to the console port of the UTM device and a DB 9 female connector at the other end for connecting to the serial port on the terminal Connecting the terminal to the UTM device 1 Plug the DB 9 female connector of the console cable to the serial port of the PC 2 Plug the RJ 45 connector of ...

Страница 35: ...ssories Communications HyperTerminal 2 Enter a name for the connection and click OK Figure 29 Creating a HyperTerminal connection 3 Select the serial port used to connect to the UTM device and click OK Figure 30 Selecting the serial port 4 Configure serial port properties as described in Table 7 ...

Страница 36: ...erties Table 7 Serial port properties Property Value Bits per second 9600 bps the default Data bits 8 Parity None Stop bits 1 Flow control None To restore the default settings click Restore Defaults 5 Click OK The HyperTerminal window appears ...

Страница 37: ...28 Figure 32 HyperTerminal window 6 Select File Properties and then click the Settings tab Figure 33 Selecting the emulation type ...

Страница 38: ...on the power switch of the device After powering on the device verify the following items 1 The LEDs on the front panel show that the device is operating properly For more information about the LED behaviors see UTM device panel LEDs 2 The cooling system is working and you can hear fan rotating noise and feel air being blown out 3 The boot information on the terminal shows that the UTM device is s...

Страница 39: ...er you are placed in user view H3C Now you can configure and manage the UTM device Logging in to the CLI by using Telnet This section provides only a simplified procedure for logging in to the CLI by using Telnet For more information see the UTM device configuration guides The UTM device does not support Telnet login by default but is provided with the following default Telnet login information Us...

Страница 40: ...thernet 0 0 by using a crossover Ethernet cable 2 Assign the PC an IP address in the network segment 192 168 0 0 24 except for 192 168 0 1 for example 192 168 0 2 3 Launch a Web browser on the PC and enter 192 168 0 1 in the address bar The Web login page appears Figure 34 Web login page 4 Enter the correct username password and verify code select English as the language and click Login NOTE A use...

Страница 41: ... name sysname sysname Optional H3C by default 3 Enable the Telnet server telnet server enable Optional Disabled by default 4 Configure a one to one static NAT mapping nat static local ip vpn instance local name global ip Optional By default no static NAT mapping is configured 5 Enter Ethernet interface view interface interface type interface number N A 6 Assign an IP address to the interface ip ad...

Страница 42: ...asic configuration wizard 1 In the Web interface select Wizard from the navigation tree 2 Click the Basic Device Information link to enter the first basic configuration page Figure 35 Basic configuration wizard 1 6 Configuring the system name and user password 1 Click Next on the first basic configuration page to enter the username and password configuration page ...

Страница 43: ...word To change the password enter the new password and confirm it The default username and password are both admin New Password Confirm Password Password Encryption Set the password encryption mode Reversible The firewall encrypts the user password with a reversible algorithm and saves the password Irreversible The firewall encrypts the user password with an irreversible algorithm and saves the pa...

Страница 44: ...service on the UTM device By default the Telnet service is disabled HTTP Specify whether to enable the HTTP service on the UTM device To enable the HTTP service on the UTM device select the Enable option and select the HTTP service port number By default the HTTP service is enabled IMPORTANT If you are using the HTTP service disabling the HTTP service or changing the service port number breaks you...

Страница 45: ...vice Make sure no other services are using the specified service port number HTTPS uses the PKI domain default by default If the PKI domain does not exist you will see an error message at the end of the wizard However the other configurations are not affected Configuring IP addresses for interfaces 1 Click Next on the service management page to enter the interface IP address configuration page The...

Страница 46: ...g the IP address of the interface you are using disconnects you from the UTM device IP Address Configure an IP address and a mask for the interface These two fields are available only when the value of the IP Configuration field is Static Address Mask Configuring NAT 1 Click Next on the interface IP address configuration page to enter the NAT configuration page Figure 39 Basic configuration wizard...

Страница 47: ...accesses the internal server the NAT function translates the destination address of the request packets into the private IP address of the internal server Accordingly when the internal server replies the NAT function translates the source address private IP address of reply packets into the public IP address By default the internal server is disabled IMPORTANT Configuring the internal server might...

Страница 48: ...ur configuration click Back to go back to the previous page 3 To save the current configuration to the startup configuration file for the next device boot when you submit the configurations select Save Configuration 4 Click Finish to complete the configuration ...

Страница 49: ...a PCB by its edges Do not touch any electronic components Put the removed FRUs on an antistatic workbench with the PCB side facing upward or place them in antistatic bags Replacing a Mini interface module 1 Loosen the two captive screws with a Phillips screwdriver 2 Holding the front part of the Mini interface module gently pull it out along the slide rails 3 Install a new Mini interface module Fo...

Страница 50: ...void hardware damage do not remove the CF card when the UTM device is booting or the LED is flashing To replace a CF Card 1 Check whether the CF card LED is flashing If yes the system is accessing the CF card Proceed to the next step after the LED stops flashing 2 Press the CF card eject button so that the eject button projects from the panel 3 Press the eject button again to eject the CF card par...

Страница 51: ...t the clasp of the transceiver module down to the horizontal position 3 Hold the clasp to pull the transceiver module out of the socket 4 Put the dust plug on the removed module and put the removed module into its original shipping materials 5 Install a new transceiver module For the installation procedures see Connecting a fiber port Figure 44 Removing a transceiver module ...

Страница 52: ... DDR2 SDRAM Memory 32M bytes Flash Memory 247M bytes CF0 Card PCB Version Ver B Logic Version 2 0 Basic BootWare Version 1 36 Extend BootWare Version 1 36 FIXED PORT CON Hardware Ver B Driver 1 0 Cpld 2 0 FIXED PORT GE0 0 Hardware Ver B Driver 1 0 Cpld 2 0 FIXED PORT GE0 1 Hardware Ver B Driver 1 0 Cpld 2 0 FIXED PORT GE0 2 Hardware Ver B Driver 1 0 Cpld 2 0 FIXED PORT GE0 3 Hardware Ver B Driver ...

Страница 53: ...Save or display diagnostic information Y save N display Y N n running CPU usage information Current CPU usage info CPU Usage Stat Cycle 9 Second CPU Usage 3 CPU Usage Stat Time 2013 08 20 11 18 19 CPU Usage Stat Tick 0x7 CPU Tick High 0xe098ecec CPU Tick Low Actual Stat Cycle 0x0 CPU Tick High 0x2422a5b3 CPU Tick Low TaskName CPU Runtime CPU Tick High CPU Tick Low IPCB 0 0 3d160 VIDL 97 0 233284bf...

Страница 54: ...ice verbose Status OK Type RPU Hardware B Driver 1 0 CPLD 2 0 SubCard Num 3 CFCard Num 1 Usb Num 1 The Fixed SubCard0 on Board0 Status Normal Type Fixed Subcard Hardware B Driver 1 0 CPLD 2 0 The SubCard1 on Board0 Status Absent The SubCard2 on Board0 Status Absent Displaying the electrical label data Electrical label data is also called permanent configuration data or archive information includin...

Страница 55: ... display the electronic label data for interface modules is not supported Displaying CPU usage statistics Use the display cpu usage command to display CPU usage statistics Sysname display cpu usage Unit CPU usage 1 in last 5 seconds 1 in last 1 minute 1 in last 5 minutes Table 13 Command output Field Description Unit CPU usage CPU usage statistics 1 in last 5 seconds After a boot the system calcul...

Страница 56: ...n about the CF card Use the display device cf card command to display information about the CF card Sysname display device cf card Compacted Flash Card Information CF ID 0 Status Normal Size 247M bytes Table 15 Command output Field Description CF ID Slot number of the CF card Status CF card status which can be Absent No CF card is in the slot Fault The CF card has failed Normal The CF card is oper...

Страница 57: ...has failed Displaying temperature information Use the display environment command to display temperature information including the current temperature and temperature alarm thresholds Sysname display environment System Temperature information degree centigrade SlotNo Temperature Lower limit Upper limit 0 40 0 50 Table 18 Command output Field Description SlotNO Number of the slot in which the inter...

Страница 58: ... alarm information of the transceiver module in a specified interface display transceiver alarm interface interface type interface number Available for all transceiver modules Troubleshooting system exceptions Configuring the exception handling methods You can use one of the following methods to handle system exceptions reboot The UTM device reboots to recover from the error condition maintain The...

Страница 59: ... reboot the UTM device For data security if you are performing file operations at the reboot time the system does not reboot The precision of the rebooting timer is 1 minute One minute before the rebooting time the UTM device prompts REBOOT IN ONE MINUTE and reboots in one minute To reboot a UTM device Task Command Remarks Reboot a card or the whole system immediately reboot Optional Available in ...

Страница 60: ...ct your local sales agent Troubleshooting fan failures Symptom After the UTM device starts up the following information appears on the configuration terminal Jun 22 16 11 37 485 2008 H3C DEV 4 FAN FAILED Fan 1 failed Solution 1 Examine the ventilation holes of the UTM device and verify that the UTM device has fans installed 2 Examine whether any fan has stopped running If yes contact your local sa...

Страница 61: ...lation to VT100 The console cable is broken Garbled characters on the configuration terminal Symptom After the UTM device is powered on the configuration terminal displays garbled characters Solution Verify that the Data bits field is set to 8 for the configuration terminal If the Data bits field is set to 5 or 6 the configuration terminal displays garbled characters No response from the serial po...

Страница 62: ...ironment command to examine whether the temperature inside the UTM device is rising If the temperature inside the UTM device exceeds 90 C 194 F power off the UTM device immediately and contact your local sales agent Troubleshooting interface module cable and connection failures Symptom After a Mini MIM interface module is installed and the UTM device is powered on the LEDs on the Mini MIM interfac...

Страница 63: ...2 2 kg 4 85 lb Power input Table 20 Input voltage specifications Item Description U200 A U200 M U200 S Rated voltage range 100 VAC to 240 VAC 50 Hz or 60 Hz Maximum input current 1 6 A 0 6 A Maximum power 100 W 54 W Power consumption 30 W to 46 W 20 W to 27 W Storages Table 21 Storage specifications Item Description U200 A U200 M U200 S Flash 32 MB Memory type and size DDR2 SDRAM 1 GB DDR2 SDRAM 5...

Страница 64: ...0 1 MIM slot Available interface modules NSQ1GT2UA0 and NSQ1GP4U0 1 MIM slot Available interface module 2GE Console port Table 23 Console port specifications Item Description Connector type RJ 45 Interface standard RS 232 Baud rate 9600 bps default to 115200 bps Maximum transmission distance 15 m 49 21 ft Services Connection to an ASCII terminal Connection to the serial interface of a local PC to ...

Страница 65: ...rating in forced mode Interface module optional 2GE Table 25 2GE interface specifications Item Description Connector type RJ 45 Number of interfaces 2 Interface standard 802 3 802 3u and 802 3ab Interface type Autosensing the Ethernet interface does not support MDI MDIX autosensing when operating in forced mode Frame format Ethernet_II Ethernet_SNAP Cable type Category 5 twisted pair or higher Tra...

Страница 66: ...0 nm 1310 nm 1310 nm 1550 nm 1550 nm Fiber type 62 5 125 μm multimode fiber 9 125 μm single mode fiber 9 125 μm single mode fiber 9 125 μm single mode fiber 9 125 μm single mode fiber Maximum transmission distance 0 55 km 0 34 miles 10 km 6 21 miles 40 km 24 86 miles 40 km 24 86 miles 70 km 43 50 miles Lightning protector for a network port optional If part of the network cable of a network port m...

Страница 67: ...the AC power line to protect the device from being damaged by lightning strikes The specifications for the power strip with lightning protection are as follows Maximum discharge current 6500 A protection voltage 220 VAC to 500 VAC For how to connect the AC power supply to a power strip with lightning protection see Connecting the AC power supply to a power strip with lightning protection ...

Страница 68: ... is present green Off No CF card is present or the CF card is not recognizable On A CF card is in position and has passed the power on self test POST Flashing The system is accessing the CF card Do not remove the CF card in this state green Off The device has no power input or is faulty On The system is faulty Slow flashing 1 Hz The device is operating properly Fast flashing 8 Hz The application s...

Страница 69: ...power module is operating properly Interface module LEDs 2GE Figure 46 2GE LEDs Table 28 LED description LED Status Description green Off No link is present On A link is present yellow Off No data is being transmitted or received Flashing Data is being transmitted or received NSQ1GT2UA0 Figure 47 NSQ1GT2UA0 LEDs The LED description of the NSQ1GT2UA0 is similar to the 2GE For more information see T...

Страница 70: ...igure 48 NSQ1GP4U0 LEDs Table 29 LED description LED Status Description green Off No link is present on the port On A 1000 Mbps link is present on the port Flashing Data is being transmitted or received at 1000 Mbps ...

Страница 71: ...outer diameter The curvature radius of an ordinary attached coaxial cable should be at least seven times of the cable s outer diameter If the coaxial cable is frequently bent plugged and unplugged the curvature radius should be at least 10 times the cable s outer diameter Minimum curvature radius of fibers When the fiber is wrapped up around the cabling plate the diameter of the cabling plate shou...

Страница 72: ... along sharp edges of mechanical parts use bushings or take any other action to protect the cables from being cut or abraded The sheet metal penetration points must be smooth and fully rounded Use the correct type of ties to bind the cables Do not bind cables with joined ties The following types of ties are available 100 2 5 mm 3 94 0 10 in 150 3 6 mm 5 91 0 14 in 300 3 6 mm 1 1 81 0 14 in 530 9 m...

Страница 73: ...ght rub or come in contact with sharp edges or heated areas Use high temperature cables near heat sources Securely fasten cables and take adequate measures to prevent loose connections Figure 52 Securely fastening cables 1 Flat washer 2 Spring washer 3 Nut Fasten heavy or rigid power cables at the connectors to relief stress Do not use tapping screws to fasten the connecting terminals Bind togethe...

Страница 74: ...s mm 30 200 to 300 Do not tie cables or bundles in a knot The metal parts of the crimped cold pressed terminal blocks such as air switch cannot protrude beyond the blocks Cabling examples Figure 53 Network cabling example A 0 1 0 3 0 1 A 0 1 0 3 0 1 ...

Страница 75: ...66 Figure 54 Fiber cabling example A 0 1 0 3 0 1 A 0 1 0 3 0 1 ...

Страница 76: ...llowing Interfaces on the same interface module have the same slot number X For each type of interfaces the sequence number Y starts from 0 and increases according to the sequence on the interface module from left to right Examples 1 The five fixed GigabitEthernet interfaces on the U200 S are numbered as follows GigabitEthernet 0 0 GigabitEthernet 0 1 GigabitEthernet 0 2 GigabitEthernet 0 3 Gigabi...

Страница 77: ...classified into category 3 category 4 category 5 category 5e category 6 and category 7 cables based on performance In LANs category 5 category 5e and category 6 are commonly used Table 31 Ethernet cable description Type Description Category 5 Transmits data at a maximum speed of 100 Mbps Category 5e Transmits data at a maximum speed of 1000 Mbps Category 6 Transmits data at a speed higher than 1 G...

Страница 78: ... brown stripe pin 8 brown solid Standard 568B pin 1 white orange stripe pin 2 orange solid pin 3 white green stripe pin 4 blue solid pin 5 white blue stripe pin 6 green solid pin 7 white brown stripe pin 8 brown solid Ethernet twisted pair cables can be classified into straight through and crossover cables based on their pinouts Straight through The pinouts at both ends comply with standard 568B a...

Страница 79: ...d data BIDA Bi directional data cable A 3 Rx Receive data BIDB Bi directional data cable B 4 Reserved N A BIDC Bi directional data cable C 5 Reserved N A BIDC Bi directional data cable C 6 Rx Receive data BIDB Bi directional data cable B 7 Reserved N A BIDD Bi directional data cable D 8 Reserved N A BIDD Bi directional data cable D Table 33 RJ 45 MDI X interface pinouts Pin 10Base T 100Base TX 100...

Страница 80: ...evice RJ 45 Ethernet interfaces support MDI MDIX By default MDI MDIX is enabled on a port Making an Ethernet twisted pair cable To make an Ethernet twisted pair cable 1 Cut the cable to length with the crimping pliers 2 Strip off an appropriate length of the cable sheath The length is typically that of the RJ 45 connector 3 Untwist the pairs so that they can lie flat and arrange the colored wires ...

Страница 81: ...higher modal dispersion than single mode optical fiber It is mostly used for communication over shorter distances Table 34 Allowed maximum tensile force and crush load Period of force Tensile load N Crush load N mm Short period 150 500 Long term 80 100 Fiber connectors are indispensable passive components in an optical fiber communication system They allow the removable connection between optical ...

Страница 82: ...ace module and UTM device compatibility matrix 5 Interface module LEDs 60 Interface modules 3 L Lightning protector for a network port optional 57 Logging in to the CLI by using Telnet 30 Logging in to the CLI through the console port 25 Logging in to the Web interface 31 M Mounting the UTM device on a workbench 14 N Numbering interfaces 67 O Optical fiber 71 P Performing basic configurations 32 P...

Страница 83: ...74 U Unpacking the UTM device 14 UTM device panel LEDs 59 V Verifying and diagnosing transceiver modules 48 Verifying the installation 21 ...

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