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Chapter 2

| Installation Overview

Overview of Installation Tasks

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Figure 7: Making a Connection to an RJ-45 Port

Connect Category 5, 5e, 6 or better cable to the RJ-45 ports.

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Summary of Contents for EWS4502

Page 1: ...Installation Guide www edge core com 2 Port Wireless Access Controller EWS4502 ...

Page 2: ...Installation Guide EWS4502 Wireless Access Controller with 2 1000BASE T RJ 45 Ports E062013 CS R01 149100000238A ...

Page 3: ...about a specific component with relevant specifications and installation procedures An overview section is also provided For Users New to Wireless Controllers If you are new to network equipment it is recommended that you first read all chapters in this guide before installing the device For Experienced Users If you are already familiar with installing and operating network equipment the Wireless ...

Page 4: ...ement functions of the wireless controller see the following guides The CLI Command Reference The Administrator s Guide For all safety information and regulatory statements see the following document Safety and Regulatory Information Conventions The following conventions are used throughout this guide to show information Note Emphasizes important information or calls your attention to related feat...

Page 5: ...ions 13 2 Installation Overview 14 Package Contents 14 Overview of Installation Tasks 15 3 Wireless Controller Chassis 19 General Installation Guidelines 19 How to Install the Unit in a Rack 20 Rack Mounting Items 20 Rack Mount Procedure 20 Unit Cooling Requirements 22 Rack Cooling 22 4 Power and Grounding 23 AC Power Supply 23 Grounding the Chassis 24 How to Connect to AC Power 24 5 Port Connecti...

Page 6: ...Assignments 31 1000BASE T Pin Assignments 31 Connection Procedure 32 6 Wireless Controller Management 35 Understanding the System Status LEDs 35 How to Connect to the Console Port 36 A Troubleshooting 38 Diagnosing LED Indicators 38 System Self Diagnostic Test Failure 38 Power and Cooling Problems 39 Installation 39 In Band Access 39 Index 40 ...

Page 7: ... 17 Figure 7 Making a Connection to an RJ 45 Port 18 Figure 8 Attaching the Brackets 21 Figure 9 Installing the Wireless Controller in a Rack 21 Figure 10 AC Power Socket 23 Figure 11 AC Power Socket 24 Figure 12 Port Status LEDs 29 Figure 13 RJ 45 Connector 31 Figure 14 Making Twisted Pair Connections 32 Figure 15 System LEDs 35 Figure 16 Console Port 36 Figure 17 Console Port Connection 37 ...

Page 8: ...tions 23 Table 3 Port Status LEDs 29 Table 4 Maximum Twisted Pair Copper Cable Lengths 30 Table 5 10 100BASE TX MDI and MDI X Port Pinouts 31 Table 6 1000BASE T MDI and MDI X Port Pinouts 31 Table 7 System Status LEDs 36 Table 8 Console Cable Wiring 36 Table 9 Troubleshooting Chart 38 ...

Page 9: ...ess controller provides two 1000BASE TX RJ 45 ports for wired connections to other network devices The wireless controller has one RJ 45 serial console port for out of band management access It also includes a management agent which supports in band access using a Web browser SNMP RMON or Telnet SSH Key Hardware Components The EWS4502 wireless controller consists of serveral key harware components...

Page 10: ...Ds on page 29 Console Port The RJ 45 port labeled Console provides an out of band serial connection to a terminal or a PC running terminal emulation software The port can be used for performing wireless controller monitoring and configuration For more information see How to Connect to the Console Port on page 36 Reset Button The Reset button can bu used to restart the unit or restore factory defau...

Page 11: ... 45 100 ohm UTP cable Category 5 or better 1000BASE T RJ 45 100 ohm UTP or STP cable Category 5 5e or 6 Aggregate Bandwidth 4 Gbps LEDs System Power System Ports 1 2 Status link and activity Weight 2 1 kg 4 63 lb Size W x D x H 330 x 175 x 44 mm 12 99 x 6 89 x 1 73 inches Power 100 240V AC 50 60Hz 65 W Temperature Operating 0 C to 50 C 32 F to 122 F Storage 40 C to 70 C 40 F to 158 F Humidity Oper...

Page 12: ...ts to be sure you have received all the items EWS4502 Wireless LAN Controller Rack Mounting Kit containing two brackets and eight screws for attaching the brackets to the wireless controller Power cord either US Continental Europe or UK Console cable RJ 45 to DB 9 Quick Start Guide Regulatory and Safety Information Documentation CD includes Installation Guide Administrator s Guide and CLI Command ...

Page 13: ...ur wireless controller be sure to review all the safety statements and guidelines in the Regulatory and Safety Information document Install the Chassis Plan your installation location and install the wireless controller chassis Go to the chapter Wireless Controller Chassis Figure 3 Installing the Wireless Controller in a Rack Task 2 2 1 Attach the rack mounting brackets to the unit Use the rack mo...

Page 14: ...r Power and Grounding Figure 4 Connecting AC Power Verify Wireless Controller Operation Verify basic wireless controller operation by checking the system LEDs Go to the section Understanding the System Status LEDs Figure 5 System LEDs Task 3 Connect an external AC power source to the wireless controller 1 1 Task 4 System Status LED 1 1 ...

Page 15: ...nnecting to the network It is suggested to connect to the wireless controller console port to perform this task Go to How to Connect to the Console Port Figure 6 Console Port For information on initial wireless controller configuration Refer to the Administrator s Guide Connect Cables Connect network cables to the wireless controller Go to the chapter Port Connections Task 5 1 Console Port 1 Task ...

Page 16: ...Chapter 2 Installation Overview Overview of Installation Tasks 18 Figure 7 Making a Connection to an RJ 45 Port Connect Category 5 5e 6 or better cable to the RJ 45 ports 1 1 ...

Page 17: ...tion location should be able to maintain its temperature within 0 to 40 C 32 to 104 F and its humidity within 5 to 95 non condensing provide adequate space approximately five centimeters or two inches on all sides for proper air flow be accessible for installing cabling and maintaining the device allow the status LEDs to be clearly visible Make sure twisted pair cable is always routed away from po...

Page 18: ...bly may be higher than the ambient room temperature check that the rack environment temperature is within the specified operating temperature range See Unit Cooling Requirements on page 22 Mechanical Loading Do not place any equipment on top of a rack mounted unit Circuit Overloading Be sure that the supply circuit to the rack assembly is not overloaded Grounding Rack mounted equipment should be p...

Page 19: ...eless controller will be installed 3 Lift the wireless controller into the rack so that it is aligned with the marked holes 4 Secure the wireless controller in the rack using four rack mounting screws not provided Figure 9 Installing the Wireless Controller in a Rack Use the screws included in the rack mounting kit Use the rack mounting screws supplied with the rack 1 1 1 1 ...

Page 20: ...y cause the wireless controller to overheat and possibly fail Rack Cooling When mounting the wireless controller in an enclosed rack or cabinet be sure to check the following guidelines to prevent overheating Make sure that enough cool air can flow into the enclosure for the equipment it contains Check that the rack or cabinet allows the hot air to exit the enclosure normally from the top without ...

Page 21: ...to AC Power on page 24 AC Power Supply The wireless controller requires power from an external AC power supply that meets the specifications outlined in Table 2 A standard AC power socket is located on the rear panel of the wireless controller which is for the AC power cord Figure 10 AC Power Socket AC Power Socket Table 2 AC Power Supply Specifications Item Description AC Input 100 240 VAC 50 60 ...

Page 22: ...er earth ground How to Connect to AC Power The wireless controller does not have an on off switch The wireless controller is powered on by connecting the unit to an AC power source To connect the wireless controller to an AC power source 1 First verify that the external AC power meet the requirements in Table 2 2 Plug the power cable into a grounded 3 pin AC power source Note For international use...

Page 23: ...o Connect to AC Power 25 4 Check the indicators on the wireless controller as the unit is powered on to verify that the Power LED is on If not recheck the power supply and power cable connections at the supply source and at power module ...

Page 24: ...Chapter 4 Power and Grounding How to Connect to AC Power 26 ...

Page 25: ... cable specifications The wireless controller features two 1000BASE T RJ 45 ports for network connections The sections that follow describe these interfaces This chapter includes these sections Cable Labeling and Connection Records on page 28 Understanding the Port Status LEDs on page 29 How to Connect to Twisted Pair Copper Ports on page 30 ...

Page 26: ...idelines Clearly label the opposing ends of each cable Using your building s floor plans draw a map of the location of all network connected equipment For each piece of equipment identify the devices to which it is connected Note the length of each cable and the maximum cable length supported by the switch ports For ease of understanding use a location based key when assigning prefixes to your cab...

Page 27: ... for each port to indicate link status and network activity The port LEDs are shown below and described in the following table Figure 12 Port Status LEDs Port 1 2 Link Activity LEDs Table 3 Port Status LEDs LED Condition Status Link Activity Green Port has a valid link Flashing Green Flashing indicates activity on the port Off The link is down 1 1 ...

Page 28: ...that the current cables are suitable for 10BASE T 100BASE TX or 1000BASE T operation Check the following criteria against the current installation of your network Cable type Unshielded twisted pair UTP or shielded twisted pair STP cables with RJ 45 connectors Category 3 or better for 10BASE T Category 5 or better for 100BASE TX and Category 5 5e or 6 for 1000BASE T Protection from radio frequency ...

Page 29: ...DI and MDI X port pinouts These ports require that all four pairs of wires be connected Note that for 1000BASE T operation all four pairs of wires are used for both transmit and receive RJ 45 Pin Numbers Table 5 10 100BASE TX MDI and MDI X Port Pinouts Pin MDI Signal Namea a The and signs represent the polarity of the wires that make up each wire pair MDI X Signal Name 1 Transmit Data plus TD Rece...

Page 30: ...1000BASE T is a simple test of the cable installation to be sure that it complies with the IEEE 802 3 2008 standards Connection Procedure Follow these steps to connect cables to RJ 45 twisted pair copper ports 1 Attach one end of a twisted pair cable segment to the device s RJ 45 connector Figure 14 Making Twisted Pair Connections 4 Bi directional Pair C Plus BI_DC Bi directional Pair D Plus BI_DD...

Page 31: ...ther end to an available port on the wireless controller Make sure each twisted pair cable does not exceed 100 meters 328 ft in length 3 As each connection is made the Link LED on the wireless controller corresponding to each port will turn on green to indicate that the connection is valid ...

Page 32: ...Chapter 5 Port Connections How to Connect to Twisted Pair Copper Ports 34 ...

Page 33: ...ll SSH a web browser or SNMP based network management software For a detailed description of the wireless controller s software features refer to the Administrator s Guide This chapter includes these sections Understanding the System Status LEDs on page 35 How to Connect to the Console Port on page 36 Understanding the System Status LEDs The wireless controller includes a display panel of key syst...

Page 34: ...ks or other PCs that do not have a DB 9 COM port use a USB to male DB 9 adapter cable not included with the wireless controller Figure 16 Console Port The following table describes the pin assignments used in the RJ 45 to DB 9 console cable Table 7 System Status LEDs LED Condition Status Pwr Sys On Green System is receiving power and running normally On Yellow System self diagnostic test has detec...

Page 35: ...Console port 1 Attach the DB 9 end of the included RJ 45 to DB 9 serial cable to a DB 9 COM port connector on a management PC 2 Attach the RJ 45 end of the serial cable to the Console port on the wireless controller 3 Configure the PC s COM port required settings using VT 100 terminal emulator software such as HyperTerminal running on the management PC For a detailed description of connecting to t...

Page 36: ...r a POST failure you should contact your dealer for assistance Table 9 Troubleshooting Chart Symptom Action Pwr Sys LED is Off Check connections between the PSU the power cord and the wall outlet Contact your dealer for assistance Pwr Sys LED is on Yellow Power cycle the switch to try and clear the condition If the condition does not clear contact your dealer for assistance Link Act LED is Off Ver...

Page 37: ...ower cord or network cabling test them in an alternate environment where you are sure that all the other components are functioning properly In Band Access You can access the management agent in the wireless controller through a connection to any port using Telnet a web browser or other network management software tools However you must first configure the wireless controller with a valid IP addre...

Page 38: ...ference avoiding 19 equipment checklist 14 I in band access 39 indicators LED 29 35 installation power requirements 19 site requirements 19 installation troubleshooting 39 introduction 11 14 L LED indicators port 29 location requirements 19 M management out of band 35 web based 35 O out of band management 35 P package contents 14 pin assignments console port 36 power AC supply 23 power and cooling...

Page 39: ...EWS4502 E062013 CS R01 149100000238A Declaration of Conformity DoC can be obtained from www edge core com support download declarations certifications ...

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