RWA-3400G-O_Manual_V3

Demarc Technology Group

RWA-3400x Series Outdoor

AP/Router/Hotspot Controller Installation Guide

and User Manual

Version 1.0 ReliaWave RWA-3400x Series Installation Guide and User Manual i

Demarc Technology Group, LLC

PO Box 370

102A – Harbor Road

Bass Harbor, ME 04653

Office phone: 207.244.9068

efax: 207.433.1008

Website: www.demarctech.com

Email: [email protected]

© Demarc Technology Group, LLC – November, 2005

ii ReliaWave RWA-3400x Series Installation Guide and User Manual Version 1.0

© 2005 Demarc Technology Group, LLC No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photography, recording, or any information storage and retrieval system without written consent. Information in this manual is subject to change without notice, and does not represent a commitment on the part of Demarc Technology Group.

Demarc Technology Group shall not be liable for incidental or consequential damages resulting from the furnishing, performance, or use of this manual.

All brand names used in this manual are the registered trademarks of their respective owners. The use of trademarks or other designations in this publication is for reference purposes only and does not constitute an endorsement by the trademark holder.

Version 1.0 ReliaWave RWA-3400x Series Installation Guide and User Manual iii

Table of Contents

Version 1.0 ReliaWave RWA-3400x Series Installation Guide and User Manual 1

Table of Contents

Table of Contents .................................................................................. 1

1. Preface ....................................................................................... 1 1.1 Included in this Manual................................................................ 1 1.2 Related Documentation ............................................................... 2 1.3 Technical Support ....................................................................... 2 1.4 Warranty ................................................................................... 2 1.5 Safety Precautions ...................................................................... 3

2. Product Overview ......................................................................... 4 2.1 RWA-3400 Series Model Designations ............................................ 4

2.1.1 Example:................................................................................................. 5 2.2 Features.................................................................................... 5 2.3 Benefits..................................................................................... 6 2.4 Applications ............................................................................... 6

3. Hardware .................................................................................... 7 3.1 Package Checklist ....................................................................... 7 3.2 Internal Components................................................................... 7

3.2.1 PCB Assembly .......................................................................................... 8 3.2.2 PoE Ethernet Lightning Protector................................................................10

3.3 Antenna Connection .................................................................. 11 3.4 PoE DC Injector/Splitter............................................................. 11 3.5 DC Power Supply ...................................................................... 12 3.6 Pole Mount Clamps ................................................................... 12

4. Installation ................................................................................ 14 4.1 Bench Testing .......................................................................... 14 4.2 Planning the Installation ............................................................ 14

4.2.1 Location .................................................................................................14 4.2.2 Lightning Protection .................................................................................15 4.2.3 Grounding ..............................................................................................15 4.2.4 Precautions.............................................................................................15

4.3 Installing the RWA-3400x .......................................................... 15 4.3.1 Mounting the Enclosure ............................................................................16 4.3.2 Grounding the Enclosure...........................................................................17 4.3.3 Installing and Connecting an Antenna .........................................................17 4.3.4 Connecting the Ethernet Cable...................................................................17 4.3.5 Installing the PoE DC Injector/Splitter and Power Supply ...............................18

5. Configuration ............................................................................. 21 5.1 Configuring with ReliaWave NMS................................................. 21 5.2 Configuring with Console Mode ................................................... 22 5.3 Configuring with SSH Client........................................................ 24

6. Specifications and Default Settings................................................ 27

7. Line-of-Sight Considerations ........................................................ 31

Table of Contents

2 ReliaWave RWA-3400x Series Installation Guide and User Manual Version 1.0

1. Preface


11.. PPrreeffaaccee The ReliaWave RWA-3400x Series Outdoor AP/Router/Hotspot Controller is a feature-rich, high power wireless base station built around the IEEE 802.11a/b/g (WiFi) standard. This manual has been written to assist networking professionals in the installation and configuration of RWA-3400x Series base stations. It assumes that you are already familiar with basic wireless networking concepts and installation procedures.

1.1 Included in this Manual The manual consists of six chapters, which are organized as follows:

• Chapter 1 includes this information about this manual and where to find related documentation, technical support and warranty information. Suggestions related to safety also are included.

• Chapter 2 provides a product overview including model designations, features, benefits and applications.

• Chapter 3 describes the hardware included with the product.

• Chapter 4 explains installation procedures.

• Chapter 5 introduces configuration options.

• Chapter 6 provides product specifications and default settings.

• Chapter 7 provides background information related to Line-of-Sight Considerations, useful in selecting antenna locations.

1. Preface


1.2 Related Documentation In addition to the information contained in this manual, several useful related document(s) are available at www.demarctech.com.

Manuals • The ReliaWave Network Management System (RW-NMS)

Configuration Manual provides configuration information, examples and procedures necessary to configure your RWA-3400x Series base station. RW-NMS is available at:

www.demarctech.com/techsupport/downloads.html

Calculators • The 2.4 GHz Link Budget Calculator allows you to enter

information specific to your installation and determine whether your Equivalent Isotropically Radiated Power (EIRP) conforms to FCC power limitations. Download the calculator at:

www.demarctech.com/techsupport/cals/link-budget-calcs.htm

Software/Firmware Updates • The latest RWA Firmware Upgrade can be downloaded from

www.demarctech.com/techsupport/downloads.html

Miscellaneous Documentation • The FCC Code of Regulations Part 15.247 RF Devices Rules is

available at: www.demarctech.com/techsupport/fcc/fccpart15.html

• Power Level Compliance Tables are available at:

www.demarctech.com/techsupport/ism-info.html

1.3 Technical Support Demarc Technologies Group, LLC provides technical support via

• email at [email protected]

• an on-line Support Request form at

www.demarctech.com/techsupport/support-form.html • phone at 207.244.9068

1.4 Warranty Demarc Technologies Group, LLC warrants that this equipment will be free of defects in materials and workmanship for a period of one (1) year from the date of shipment, unless otherwise noted on product pages. For complete details on this product’s warranty and other information on terms and conditions of sale, please access:

1. Preface


www.demarctech.com/about-us/policies-and-procedures.html

1.5 Safety Precautions Appropriate and safe work habits and procedures will assist you in ensuring your personal safety and a successful RWA-3400x Series base station installation. Please follow these precautions:

• Plan your installation in advance.

• Ensure all personnel involved in the installation are adequately trained and qualified to perform their tasks.

• Ensure all personnel involved in the installation have and use appropriate safety equipment.

• Select a safe and appropriate installation site.

• Consult with the appropriate authorities to ensure that your installation will not interfere with any electrical, communications or other infrastructure facilities.

• Use safe work practices when employing tools, ladders and other equipment.

• Ensure your RWA-3400x Series base station is properly grounded in accordance with local electrical codes and practices. Utilize a qualified electrician.

2. Product Overview


22.. PPrroodduucctt OOvveerrvviieeww The ReliaWave RWA-3400x Series is a wireless network-in-a-box solution designed to enable the immediate deployment of profitable public and/or cost-effective private WLAN networks by service providers and enterprises. Designed for outdoor deployment, the RWA-3400x Series can be used for traditional fixed wireless deployments, using a CPE (customer premise equipment) device, or to beam signals into buildings from the outside allowing for simple-to-manage mobile/hotspot solutions. It integrates wireless access and backhaul into a single simple-to-install solution. This cellular architecture simplifies WLAN infrastructures and eliminates high T1 and DSL backhaul costs, which hinder the deployment of economical, medium- and large-scale public WLAN networks.

Figure 1. RWA-3400G Outdoor AP/Router/Hotspot Controller

2.1 RWA-3400 Series Model Designations The RWA-3400 Series includes a growing list of wireless base stations based on similar technologies. Built on a common controller, RWA-3400x Series base stations are available with the following features:

• single, double or triple radio modules

• 802.11 a or g functionality (or combinations of the two)

• indoor or outdoor versions with appropriate enclosures

The following diagram shows the RWA-3400x Series model numbering convention:

2. Product Overview


2.1.1 Example: A base station with the model designation RWA-3440AG-I is an indoor RWA-3400 series base station with two 400 mW radios, the first operating on the 802.11a standard (5 GHz) and the second operating on the 802.11g standard (2.4 GHz).

2.2 Features • Integrated access radio and interconnection network

• Compact, environmentally hardened outdoor package

• Simple, one-trip installation

• Variety of mounting options (pole, side of building, roof)

• No extra switches, routers or cables required to connect multiple RWA-3400x Series base stations (Wireless Distribution System (WDS) and/or Repeater modes)

• 2.4 GHz or 5 GHz backbone provides carrier-class network level redundancy

• Supports multiple, full duplex, Fast Ethernet exit points

• Enables deployment of medium and large-scale WLAN/MANs

2. Product Overview


2.3 Benefits • Eliminates the need for cables, extra switches and routers to

interconnect wireless nodes

• Requires five to ten times fewer access points compared to indoor solutions

• Eliminates disruptive, in-building network deployment

• Reduces WLAN operating expenditures by up to 90%

• Eliminates T1, DSL and other back haul costs

• Reduces WLAN capital expenditures by up to 70%

2.4 Applications • High speed fixed wireless up to 15 mile radius (WISP)

• Hot spots, such as coffee shops, book stores, office buildings

• Complex shaped buildings

• Apartment buildings

• Campuses

• Buildings where it is difficult to add cables

• Corporate offices, manufacturing centers, universities, hospitals, research parks, municipal centers

• Hot zones such as business districts, office parks, airports, hotels, conference centers, recreation areas, and shopping malls.

3. Hardware


33.. HHaarrddwwaarree The ReliaWave RWA-3400x Series package shipped from the factory includes the core components needed to assemble a wireless base station. To assemble a fully functional system you also will require an external antenna, antenna cable and outdoor network cabling. RWA-3400x Series base stations are contained in compact, environmentally hardened outdoor enclosures that can be mounted on a roof, wall or pole.

3.1 Package Checklist The RWA-3400x Series package includes:

• RWA-3400x Series Outdoor Base Station

• SYS1102-3618 Power Supply (18 VDC @ 2A)

• PoE (Power over Ethernet) DC injector/splitter

• Two U-BOLT-01 pole mount U-clamps

Figure 2. RW-3400G Package Contents

3.2 Internal Components The RWA-3400x Series enclosure contains a printed circuit board (PCB) assembly and a ReliaWave CAT5 PoE Ethernet Lightning Protector.

3. Hardware


Figure 3. Interior View of the Enclosure (RWV-3400G Shown)

3.2.1 PCB Assembly The printed circuit board assembly consists of the main controller board with one or more (depending on the specific model) attached Atheros 400 mW radio (mini-PCI) sub-assemblies.

PCB Connectors The main PC board features the following connectors:

• Serial Interface Connector

• Coaxial Direct Power Connector

• RJ-45 Ethernet/PoE Connector

3. Hardware


Figure 4. RWA-3400x Series Connectors

Serial Interface Connector The Serial Interface Connector is a standard DB-9M connector used for RS-232 serial communications. It allows you to perform on-site configuration and troubleshooting on the RWA-3400x Series base station by connecting directly from a computer’s serial port using a null modem (crossover) cable.

NOTE: Access to this connector is limited by the amount of room in the enclosure. To use this connector, use a serial cable with a 90 degree bend in the cable near the plug.

Coaxial Direct Power Connector The RWA-3400x Series board provides a direct power connection via a 2.1 x 5.5 MM coaxial, center-positive power connector. However, this direct power connection typically is not used. Instead, Power over Ethernet is used to power the base station via the RJ-45 Ethernet connection (see the next section). If PoE is not implemented, 18 VDC @ 2A power must be connected to the Coaxial Direct Power Connector using separate wiring through the same compression fitting that accommodates the CAT5 Ethernet wiring.

3. Hardware


RJ-45 Ethernet/PoE Connector and LEDs In most applications, power and Ethernet communications are connected to the RWA-3400x Series base station via the CAT5 Ethernet cable. The RWA-3400x Series base station supports 10BaseT and 100BaseTX Ethernet communications. Power is supplied to the base station on the same cable, using a Power over Ethernet (PoE) technique. (This eliminates the need for a power source near the enclosure and the added wiring that would be required.) Power (18 VDC) is supplied to the RWA-3400x Series base station on two pairs of conductors not used by the Ethernet communications. Pins 4 and 5 on the RJ-45 connector carry the positive polarity of the voltage supply and pins 7 and 8 carry the negative polarity.

NOTE: Do not apply more than 18 VDC via the PoE connector. The RJ-45 receptacle features two LEDs, located at the top right and left corners. The left LED is illuminated when an Ethernet connection has been establish via the connector. The right LED flashes when data is present on the network.

PCB LEDs The RWA-3400x Series base station has three LEDs mounted on the PC board. When power is applied to the base station, all three LEDs illuminate briefly.

Power Indicator The bottom LED remains illuminated green indicating DC power is present.

Compact Flash Indicator The middle LED illuminates red if a problem is detected in the Compact Flash memory.

Top Indicator The top indicator is not used in the RWA-3400x Series base station.

3.2.2 PoE Ethernet Lightning Protector The ReliaWave PoE Lightning Protector (the white, rectangular module near the bottom of the enclosure) is designed to protect Power over Ethernet (PoE) data/communication lines in local and wide area networks up to 100Base-T transmission speeds, using state of the art technology with the ease of compact, in-line installation. All eight CAT5 cable conductors are protected by a carefully designed circuit that isolates data from Ethernet power lines. The ultra-sharp clamping response permanently eliminates transients. The device provides 7.5V data/signal line clamp with power up to 60V DC. The PoE Lightning Protector is connected in-line with the CAT5 cable. The CAT5 (outdoor) cable enters the enclosure through the weatherproof compression fitting on the bottom of the enclosure and plugs into the unused RJ-45 receptacle on the Protector. A short CAT5 cable connects from the other end of the Protector to the RJ-45 receptacle on the printed circuit board.

NOTE: The PoE Lightning Protector is grounded to the enclosure (green wire from the Protector to the metal backplane). To ensure proper operation of the Lightning Protector, the RWA-3400x Series enclosure must be properly grounded to an outdoor grounding source.

3. Hardware


3.3 Antenna Connection The external antenna is connected to the RWA-3400x Series base station via a chassis mounted N Female Bulkhead connector. (Internally, the connector is connected to the Atheros module.)

Figure 5. Antenna Connector

No antenna is included with the RWA-3400x Series as the choice of antenna varies depending on the application. For assistance in selecting the appropriate antenna for your application contact Demarc Technology Group via

• email at [email protected]

• on-line Support Request form at

www.demarctech.com/techsupport/support-form.html • phone at 207.244.9068

3.4 PoE DC Injector/Splitter The PoE DC Injector/Splitter combines Ethernet signals and DC power supply voltage onto a standard CAT5 cable enabling Power over Ethernet operation. The module contains two RJ-45 receptacles and one coaxial, 2.1 x 5.5 MM center-positive power supply jack. The module typically is installed near the Ethernet hub and an AC mains power source. DC power is supplied to the Injector/Splitter from a DC power supply capable of producing 18 VDC @ 2A via a coaxial 2.1 x 5.5 MM center-positive plug.

Figure 6. PoE DC Injector/Splitter

3. Hardware


NOTE: The power supply voltage to the RWA-3400x Series is 18 VDC maximum. Use only the approved Demarc power supply and PoE DC Injector/Splitter to supply power to the RWA-3400x Series base station.

3.5 DC Power Supply The RWA-3400x Series base station comes with a switching power supply adapter capable of converting 100 to 240 VAC, 50-60Hz line power to 18VDC @ 2 Amps maximum. The output connector is a 2.1 x 5.5 MM center-positive coaxial plug.

Figure 7. DC Power Supply

3.6 Pole Mount Clamps The RWA-3400x Series comes with two U-BOLT-01 pole mount U-clamps allowing you to mount the base station on poles up to 2.5 inches in diameter.

Figure 8. U-Clamps

3. Hardware


4. Installation


44.. IInnssttaallllaattiioonn This section provides information and procedures to assist you in installing your RWA-3400x Series base station.

4.1 Bench Testing It is recommended that you perform a ‘dry bench setup and test’ of the RWA-3400x Series base station prior to installing it in the field to ensure that all required parts are accounted for and the base station is configured properly

4.2 Planning the Installation Careful planning of your installation is an important step in ensuring the best performance from your RWA-3400x-I Series base station. Ideally your plan will ensure:

• Adequate coverage

• Security

• Ease of installation

• Ease of maintenance

• Safety

This section provides suggestions that will assist you in the planning process. See Chapter 7: Line of Sight Considerations, for additional information.

4.2.1 Location When selecting an installation location for your RWA-3400x Series base station, location of the antenna is important. Typically the enclosure will be installed nearby, either on the antenna mast or on a wall or roof within a short cabling distance. Placement of the antenna is critical in ensuring maximum range, consistent coverage and optimal data rates. Usually, locating the antenna higher, with line-of-sight to a receiver, will result in greater range. However, height advantage must be weighed against the danger of damage from lightning strikes. Your antenna also must be located away from other radio or television antennas to avoid interference. In general, attempt to locate your antenna in an open area, free of obstacles such as trees, buildings or hills. Obstacles can block radio signals or create reflections that result in multipathing, a form of interference.

Site Surveys Site surveys are important in optimizing link distances, coverage, signal paths and overall network performance. A site survey may be as simple as a visual assessment of the physical location, buildings and vegetation, or it may require RF and performance testing using more sophisticated tools. In general, the following steps should be included in a site survey:

• Obtain a map or diagram of the coverage area.

4. Installation


• Visually inspect the area to verify the map or diagram and note objects that may affect radio propagation.

• Identify areas where users require coverage.

• Determine a preliminary base station location and required antenna.

• If possible, set up a temporary installation, for testing purposes.

• Use a tool such as NetStumbler (available on the Demarc website) to test coverage.

• Repeat as necessary to determine the best location for your RWA-3400x Series base station.

• Document the results for future reference.

NOTE: For more information on antenna placement see Chapter 7: Line of Sight Considerations

4.2.2 Lightning Protection Your RWA-3400x Series base station comes from the factory with a PoE Ethernet Lightning Protector installed. In areas where lightning is prevalent it may be prudent to add an RF lighting protector in line with the antenna. RF lightning protectors are available from Demarc Technologies Group. For information, or to order RF lightning protectors, contact Demarc Technologies via phone, email or web support form. Proper grounding of your installation (described in the next section) also is important in providing adequate protection against damage due to lightning.

4.2.3 Grounding The RWA-3400x Series base station must be properly grounded to protect against power surges, accumulated static electricity and lightning. It is the user's responsibility to install the RWA-3400x Series base station in accordance with the National Electrical Code. These codes describe correct installation procedures for grounding of the electronics, mast, lead-in wire and discharge base station, location of discharge base station, size of grounding conductors and connection requirements for grounding electrodes. It is recommended that the installation of the RWA-3400x Series base station be contracted to a professional installer.

4.2.4 Precautions • Do not place the RWA-3400x Series base station on or near a direct

heat source.

• The RWA-3400x Series base station must not be located near power lines or other electrical power circuits.

4.3 Installing the RWA-3400x Installation of the RWA-3400x Series base station includes

• Mounting the enclosure

4. Installation


• Grounding the enclosure

• Installing and connecting an antenna

• Connecting the Ethernet cable

• Installing the PoE DC Injector/Splitter and power supply

4.3.1 Mounting the Enclosure The RWA-3400x Series enclosure can be mounted on an outside wall, roof or pole.

Pole Mount RWA-3400x Series base stations can be mounted on poles from 1 inch to 2.5 inches in diameter using the included U-BOLT-01 U-clamps.

NOTE: When mounting to smaller diameter poles you may have to add washers to the U-bolt to ensure there are enough threads to completely tighten it to the pole.

The enclosure mounting flanges feature slotted holes to accommodate smaller U-clamps (customer supplied) if required. Mount the RWA-3400x Series base station on a pole as follows:

1. Locate the two supplied U-BOLT-01 pole mount U-clamps.

2. Position the enclosure on the pole with the CAT5 and antenna connections at the bottom.

Figure 9. Pole Mounting

3. Using the mounting holes on the top and bottom of the enclosure, assemble the U-clamps as shown in the figure below.

4. Tighten the nuts evenly, as required.

4. Installation


Wall or Roof Mount To mount the RWA-3400x Series enclosure on a wall or roof

1. Position the enclosure on the wall or roof with the CAT5 and antenna connections at the bottom.

2. Using the mounting holes on the top and bottom of the enclosure, securely fasten the enclosure using screws or lag bolts.

4.3.2 Grounding the Enclosure The RWA-3400x Series enclosure must be properly grounded to protect against power surges, accumulated static electricity and lightning. It is the user's responsibility to install this device in accordance with the National Electrical Code. These codes describe correct installation procedures for grounding of the enclosure, mast, lead-in wire and discharge base station, location of discharge base station, size of grounding conductors and connection requirements for grounding electrodes. It is recommended that the installation of the outdoor base station be contracted to a professional installer.

4.3.3 Installing and Connecting an Antenna No antenna is included with the RWA-3400x Series base station because the choice of antenna varies depending on your application. For assistance in selecting the appropriate antenna for your application contact Demarc Technology Group via email, phone or on their website. For installation of the antenna refer to instructions included with the antenna. Connect the antenna (using a cable with an N Male connector on the end) to the RWA-3400x Series base station via the N Female Bulkhead connector located on the bottom of the enclosure.

Figure 10. Antenna Connector

4.3.4 Connecting the Ethernet Cable Make your Ethernet connections as follows:

1. Install outdoor CAT5 cable between your network switch and the RWA-3400x Series base station using standard network cabling techniques

2. CAT 5 Cable installation:

a) Gel filled cable: If you are using gel filled outdoor CAT5 cable, before inserting it into the enclosure, strip and clean off about 8 inches of the cable sheath. (This ensures enough flexibility to manipulate the cable inside the enclosure.)

4. Installation


b) Non-gel filled cable: If you are using non-gel outdoor CAT5 cable, stripping the sheath should not be required.

3. Terminate the CAT5 cable with a standard RJ-45 connector plug.

4. Insert the CAT5 cable through the compression fitting on the bottom of the enclosure into the RWA-3400x Series base station. (This is a tight fit but a standard RJ-45 plug can be inserted through the fitting.)

5. Tighten the compression fitting to ensure a seal.

6. Plug the RJ-45 connector into the PoE Ethernet Lightning Protector inside the enclosure.

Figure 11. Ethernet Connection

4.3.5 Installing the PoE DC Injector/Splitter and Power Supply

Using Power over Ethernet the power supply for the RWA-3400x Series base station can be located remotely from the enclosure. Typically you will install the power supply in the same location as your network switch/ Install the PoE DC Injector/Splitter and power supply as follows:

1. Attach the PoE DC Injector/Splitter to a surface near the network switch and an AC line power outlet.

2. Plug the 18 VDC power supply adapter into the coaxial jack labeled DC.

3. Connect a cable from your network switch to the RJ-45 receptacle on the Injector/Splitter labeled LAN.

4. Installation


Figure 12. Power Supply Connection

4. Plug the cable from the RJ-45 receptacle on the Injector/Splitter labeled PoE into the unused RJ-45 receptacle on the PoE Lightning Protector inside the RWA-3400x Series enclosure.

Figure 13. Ethernet Connection to Lighting Protector

4. Installation


5. Configuration


55.. CCoonnffiigguurraattiioonn Configuration of the RWA-3400x Series can be accomplished using any of the following user interfaces.

• ReliaWave Network Management System (RW-NMS)

• Console Mode

• SSH Client

RW-NMS is provides a graphical user interface. Console Mode and SSH Client provide menu-oriented interfaces.

5.1 Configuring with ReliaWave NMS Typically, configuration of the RWA-3400x Series is accomplished using the ReliaWave Network Management System (RW-NMS) a graphical user interface that allows you to connect with the RWA-3400x Series base station over the network. RW-NMS allows you to auto-discover network nodes, create a graphical network topology map and configure networking, routing, VLAN, wireless, firewall, NAT, security, DHCP, WAN, bandwidth and hotspot functionality. Access the ReliaWave Network Management System as follows:

1. Download the ReliaWave Network Management System software from www.demarctech.com/techsupport/downloads.html.

2. Install the application on your networked computer.

3. Open it from the Start menu. The RW-NMS window will open.

4. Configure the RWA-3400x Series base station.

NOTE: For more information on RW-NMS, including how to use it to configure the RWA-3400x Series, refer to the ReliaWave Network Management System Configuration Manual, available for download from www.demarctech.com.

5. Configuration


Figure 14. ReliaWave Network Management System Main Window

5.2 Configuring with Console Mode Console Mode allows you to access many of the configuration parameters of the RWA-3400x Series directly from a computer via a serial port connection. Access the RWA-3400x Series Configuration Menu using Console Mode as follows:

1. Remove power from the RWA-3400x Series base station.

2. Connect a null modem (crossover) cable between your computer’s serial port and the DB-9M connector on the RWA-3400x Series base station.

3. On your computer, open a terminal communications program such as HyperTerminal. Configure it for the following communications parameters:

Baud Rate: 115200

Data Bits: 8

Parity: No

Stop Bits: 1

Flow Control: None

4. Power up the RWA-3400x Series base station. After a few seconds data will appear in the HyperTerminal window.

5. Configuration


Figure 15. RWA-3400x Series Console Mode Window

5. To access the configuration menu, at the prompt, type admin, then press Enter. The word Password will appear.

6. At the prompt, type admin again. The characters will not appear on the screen. Press Enter. The following window will appear:

Figure 16. Console Mode Menu

If no selections are made within a short period of time the words Connection tim will appear in the window indicating the connection has timed out. The words localhost login: will reappear and you will have to re-enter the login and password to access the menu.

7. Using the letters and numbers to the left of the menu entries, select the configuration parameter you wish to change.

NOTE: Detailed configuration procedures are beyond the scope of this manual. For information on how to configure the RWA-3400x Series consult the ReliaWave Network Management System Configuration Manual. Use of the RW-NMS GUI interface is recommended for configuration of the RWA-3400x Series.

5. Configuration


5.3 Configuring with SSH Client SSH Client allows you to access many of the configuration parameters of the RWA-3400x Series directly from a networked computer via a secure network connection. To configure your RWA-3400x Series base station using SSH Client, your RWA-3400x Series base station and a computer running a typical SSH Client must be connected to a network. Access the RWA-3400x Series Configuration Menu using SSH Client as follows:

8. On your computer, open a typical SSH Client program such as PuTTY.

Download PuTTY free from: www.demarctech.com/techsupport/downloads.html The PuTTY Configuration dialog box will appear.

Figure 17. PuTTY Configuration Dialog Box

1. Type the IP Address of your RWA-3400x Series base station into the IP Address field of the PuTTY Configuration dialog box. (default IP address is 192.168.1.3)

2. Select the SSH option button, then click the Open button. The PuTTY window will open and display the login prompt for the RWA-3400x Series Configuration Menu.

3. At the prompt, type admin, then press Enter. The Password prompt will appear.

5. Configuration


Figure 18. SSH Client RWA-3400x Series Configuration Login

4. At the Password prompt, type admin again. The characters will not appear on the screen. Press Enter. The Configuration Menu will appear.

Figure 19. SSH Client RWA-3400x Series Configuration Menu

If no selections are made within a short period of time the words Connection tim will appear in the window indicating the connection has timed out. The words localhost login: will reappear and you will have to re-enter the login and password to access the menu.

5. Using the letters and numbers to the left of the menu entries, select the configuration parameter you wish to change.

NOTE: Detailed configuration procedures are beyond the scope of this manual. For information on how to configure the RWA-3400x Series consult the ReliaWave Network Management System Configuration Manual. Use of the RW-NMS GUI interface is recommended for configuration of the RWA-3400x Series.

5. Configuration


6. Specifications and Default Settings


66.. SSppeecciiffiiccaattiioonnss aanndd DDeeffaauulltt SSeettttiinnggss ReliaWave RWA-3400x-I Series base station 802.11 a/b/g Indoor AP/Router/Hotspot Controller

Specifications

Description ReliaWave RWA Indoor AP/Router/Hotspot Controller

Ethernet Connection IEEE 802.3 10BaseT (RJ-45)

Standard IEEE 802.11a (Wireless LAN) IEEE 802.11g (Wireless LAN) IEEE 802.11b (Wireless LAN) IEEE 802.3 (Ethernet)

Network Interface 2x 10/100Mb Ethernet (National Semiconductor)

Memory 128 Mbytes of RAM

Flash 32Mb

Operation Modes Access Point , Repeater, WDS, AP Client, and AP Station

Management ReliaWave Network Management System, Serial Console Mode, SSH Client

External Power Jack

18 VDC @ 1A (O.D - 5.5mm, I.D - 2.1mm) (POE and PS included)

Enclosure Aluminum Enclosure

AP Weight 2 lbs

Shipping Weight 3 lbs

Dimension 6.25" x 6.5" x 1"

Temperature Range -35ºC ~ +65ºC

Relative Humidity 10% to 90% non condensing

Manual ReliaWave RWA-3400x-I Series Indoor AP/Router/Hotspot Controller Installation Guie and User Manual

Firmware NOS For downloads and updates, go to www.demarctech.com/techsupport/downloads.html



Network Characteristics

Bridging Layer2 Forwarding

802.1Q VLAN Vlan(802.1Q)Support

Network QoS Source/Destination IP Address, IP Subnets, Ports and Peer to Peer

Packet Filtering Input/Output Interface, Source/Destination IP Address, IP Subnets, Source MAC address, Protocols, Ports and Connection State

Hotspot Support WAN, LAN, DHCP, Firewalling, NAT, Wireless, Radius Client, UAM Authentication, Mac address Authentication, Walled Garden, Advertisement Sites, Log in Page Customization, Users Info and Radius Statistics

DHCP DHCP Client & Server DHCP Relay

NAT Input/Output Interface, Source/Destination IP Address, IP Subnets, Source Mac, Protocols, and Ports

PPPoE / PPTP PPPoE and PPTP Clinets

Routing Protocol Layer3 Forwarding and Static Routing

Monitoring / Management

IP Accounting Advanced IP Accounting / Radius IP Accounting

Wireless Client Monitor Wireless Client Monitor

Traffic Monitoring Traffic Monitoring

Remote Upgrade Remote Upgrade via client

Remote Syslog Remote Syslog Client

Services Simple Network Management Protocol (SNMP), Network Time Protocol (NTP), HTTP Server, SSH

Monitor Utils Ping Utility and Trace Route Utility

Wi-Fi Association List Alias configurable attribute, Inactive Stations (Idle Time attribute), Link parameters (Signal, Noise, Fade Margin, Rate), Command set availability (Remove from list, Disassociate



Security

Authentication Radius Authentication and IP Accounting

Encryption Access Control List (ACL), WEP64/128, WPA andWPA2

Radio Characteristics

Modulation 802.11b DSSS / 802.11a/g OFDM

Frequency Range RWA-3400G-I Series: 2.4 GHz-2.4965GHz

RWA-3400A-I Series: 5.180-5.825Ghz

Special Radio Features 802.11a/g: TX power control and ACK adjustment for long distance links 802.11a/g: Packet Bursting 802.11a/g: Fast Frames 802.11a/g: Hardware Compression and Encryption 802.11a/g: Multi-Channel Bonding 802.11a/g: Super-G (802.11G 108Mbps)

Data Rate 11 Mbps: CCK 5.5 Mbps: CCK 2 Mbps: DQPSK 1 Mbps: DBSK

802.11a 6-54Mb OFDM 802.11g 6-54Mb OFDM

Channels 802.11b/g 11 - US (FCC) 14 - Japan (MKK) 13 - Other counties (ETS)

802.11a 13 - US (FCC)

Range Up to 15 miles Clear LOS

Antenna Connector RP-SMA sub-miniature bulkhead

Approvals FCC Part15, Section 15,247

FCC Grant FCC Certification Grant



Radio Power Characteristics

Mode Transmit Power Receiver Sensitivity

802.11g 400mW (26dBm) 1-24 Mbps 251mW (24dBm) 36 Mbps 159mW (22dbm) 48 Mbps 126mW (21dBm) 54 Mbps

1 Mbps -97 dBm 2 Mbps -96 dBm 5.5 Mbps -95 dBm 6 Mbps -94 dBm 9 Mbps -93 dBm 11 Mbps -92 dBm 12 Mbps -91 dBm 18 Mbps -90 dBm 24 Mbps -86 dBm 36 Mbps -83 dBm 48 Mbps -77 dBm 54 Mbps -74 dBm

802.11a 400mW (26dBm) 1-24 Mbps 251mW (24dBm) 36 Mbps 159mW (22dbm) 48 Mbps 126mW (21dBm) 54 Mbps

6 Mbps -94 dBm 9 Mbps -93 dBm 12 Mbps -91 dBm 18 Mbps -90 dBm 24 Mbps -86 dBm 36 Mbps -83 dBm 48 Mbps -77 dBm 54 Mbps -74 dBm

Default Settings

Login admin

Password admin

IP Address 192.168.1.3

7. Line-of-Sight Considerations


77.. LLiinnee--ooff--SSiigghhtt CCoonnssiiddeerraattiioonnss The figures below illustrate various point-to-point (PTP) configurations. They show four typical conditions: near-LOS, NLOS, and blocked LOS links, as well as clear LOS. Note that the ability to avoid link problems is heavily dependent on the size of the first Fresnel zone. As frequency goes up, this zone gets smaller, thus better avoiding the blockage that causes negative link performance. For example, a 5GHz carrier has a smaller Fresnel zone than 2.4GHz.

Figure 20. Line-of-Sight Configuration

Near-LOS Near-LOS refers to a link that has clear line of sight, but buildings or trees are partially penetrating the first Fresnel zone. A conventional rule of thumb is that the first Fresnel zone needs to be 60 percent clear before there is any appreciable difference between a totally clear LOS link and one that is near-LOS. So this definition of near-LOS is essentially the same as a clear LOS link in that, from an RF perspective, there are no real obstacles in the link path.

Bounced LOS Bounced LOS refers to a link in which there is complete visual blockage to the direct LOS link path. The radio link is created by bouncing the radio signal off a nearby object to create a bounced indirect link path around the obstacle. This will only work with radios that are using OFDM.

7. Line of Sight Considerations


Blocked LOS Blocked LOS refers to a link in which there is complete visual blockage of the LOS link path. The radio signals must therefore propagate through or around the blockage (i.e., trees and foliage). In general only higher EIRP levels will all for links to work if at all.

Clear, Unobstructed LOS (Also Known as Clear LOS) Clear LOS refers to a link in which the path is a straight line between two link end points. Saying that a link achieves clear LOS is sometimes ambiguous. Is the link completely clear of any obstacles? The definition of “clear” typically refers to a link in which at least 60 percent of the first Fresnel zone is free of any obstacles that would cause propagation shortcomings.

Performance Levels When considering clear LOS, as well as blocked LOS, NLOS or near-LOS links, there is a fairly simple set of guidelines that can be applied to the “guarantees” that are available to the operator. These guidelines are summarized below, which compares link operational guarantees when the equipment is first installed versus long-term operation.

Initial Install Operational Guarantee

Long-Term Operational Availability/Reliability

Guarantee

Near LOS Link No No

Bounced NLOS No No

Obstructed NLOS No No

Clear unobstructed LOS Yes Yes

The ability for a link to work is dependent on the required minimum signal level at the receiver that can be processed or used. When the link is initially installed, it must achieve the required sensitivity performance level. It is difficult to accurately predict the overall propagation loss in any link that does not have clear, unobstructed LOS. Hence, under conditions without clear LOS, there is a general inability to guarantee whether or not a given link will work in the first place. For a link to stay working properly, the link must have enough “head room” to operate during all of the expected variations that will be encountered. For this to be guaranteed, the expected variations must be based on long-term statistical elements, which is done effectively in clear, unobstructed LOS cases. For example, the use of long-term rain statistics (based on ITU 530) has been proven effective in the design of microwave and millimeter wave clear LOS links. However, when considering blocked LOS, NLOS or near-LOS links, propagation losses and/or effects through trees or in bounced urban conditions are not statistically well defined. Therefore guarantees are not readily possible in the blocked LOS, bounced LOS, NLOS, or near-LOS cases.

7. Line-of-Sight Considerations


There are a few technologies that can enhance overall performance in blocked LOS, near-LOS, or NLOS conditions where multi-path becomes a limiting factor. Although such technologies may help improve overall link performances, they do not achieve guaranteed performance. These technologies include OFDM (multiple carriers), single carrier (i.e., QPSK or QAM) operation with adaptive equalization and MIMO (multi-input multi-output) receiver technology.

NOTE: OFDM is used on 802.11a and 802.11g designs.

Documents

RWA-3400G-O_Manual_V3