R tron SN WIMAX 23H, SN WIMAX 23L User Manual
WiMAX-23
RSN-WiMAX-23 L/H
User’s Manual
Please read this manual before operating this product.
After you finish reading this manual, store it in a safe place for future reference.
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User’s Manual
Warning !
Any changes or modifications to the equipment not expressly approved by the party
responsible for compliance could void user’s authority to operate the equipment.
Note !
This unit was tested with shielded cables on the peripheral devices.
Shielded cables must be used with the unit to insure compliance.
Important !
To comply with RF exposure requirement, the antenna must be installed to provide a
separation distance of at least 20 cm from all persons and must not be co-located or
operating in conjunction with any other antenna or transmitter.
CAUTION
This equipment is indoor use and all the communication
Proprietary & Confidential Page 2
Issue: 1.0
Notice
Trademark
R-tron is a registered trademark of R-tron Inc.
Other products and company names mentioned here in this manual might be trademarks or trade
names of their respective owners.
Copyright
Copyright © R-tron Inc. 2000-2009
All Rights Reserved
Any reproduction, distribution, or revisions of any or all portions of this manual is prohibited
without written permission from R-tron Inc.
Notice
This document describes the specifications, installation, and operation of the WiMAX repeater.
Hardware and software mentioned in this document are subject to continuous development and
improvement. Consequently, there may be minor discrepancies between the information in the
document, performance, and design of the product.
Specifications, dimensions, and other statements mentioned in this document are subject to
change without notice.
Questions or Comments
Address: R-tron Inc. 6402 College Boulevard, Overland Park, KS 66211
Phone: +1-913-344-9977, 1-888-31R-TRON
Fax: +1-913-344-9988
e-mail: info@r-tronamerica.com
Website: www.rtronamerica.com
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Safety Precautions
Opening the WiMAX equipment could result in electric shock and may cause severe injury.
Connect the equipment frame ground to the building ground.
Operating the WiMAX with antennas in very close proximity facing each other can lead to severe
damage to the repeater.
RF EXPOSURE INFORMATION
A minimum separation distance of 7.9 inches (20cm) must be maintained between the user and
the external antenna of the repeater to satisfy FCC RF exposure requirements. For more
information about RF exposure, please visit the FCC website at www.fcc.gov
This equipment is for indoor use only and enables the communication wiring to communicate
inside the building.
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Contents
Glossary .......................................................................................................................................... 5
1. Introduction .............................................................................................................................. 6
2. Description. ............................................................................................................................... 7
2.1. Main Unit Overview...⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.⋯⋯⋯⋯⋯⋯..7
2.2. Internal Configuration⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.8
2.2.1. Block diagram⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.⋯.⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..9
2.2.2. AC-DC Adaptor⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..10
2.2.3. MCU (Main Control Unit')⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯11
3. Hardware Installation............................................................................................................12
3.1. Check List of Items⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..12
3.2. Mounting⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.13
3.3. Grounding⋯..⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.15
3.4. Cable Connection⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..16
3.5. Power On⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..16
4. Operation.................................................................................................................................18
4.1. System Requirements⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯18
4.2. Network Setup⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯18
4.2.1. Windows XP⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.18
4.2.2. Windows 2000⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..20
4.2.3. Windows Vista⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..22
4.3. System Log in⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.26
4.4. System Setup..⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯26
5. Troubleshooting⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..35
6. Specifications⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.40
7. Appendix⋯⋯.⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.41
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Glossary
The following is a list of abbreviations and terms used in this manual.
Abbreviation Definition
AC Alternating Current
ANT Antenna
ATT Attenuator / Attenuation
WiMAX Worldwide Interoperability for Microwave Access
DC Direct Current
DL Downlink
GND Grounding
GUI Graphic User Interface
LED Light Emitting Diode
PLL Phase-locked loop
PSU Power Supply Unit
RF Radio Frequency
RSSI Received Signal Strength Indication
TEMP Temperature
TTG/RTG Transmit/Receive and Receive/Transmit Transition Gaps
UL Uplink
VSWR Voltage Standing Wave Ratio
ALC (Automatic Level Control)
ALC feature prevents the repeater from exceeding its maximum output power by reducing the gain
automatically. ALC is used to adjust the gain to an appropriate level for a range of input signal levels.
ASD (Automatic Shutdown)
Automatic shut down protects the repeater from the oscillation or excessive input signal and
eliminates any degradation to the network.
There are three parameters: ASD Level, ASD Time, and ASD Iteration.
If the output power gets higher than “ASD LEVEL”, the repeater will shut down for “ASD TIME”
seconds and then it will turn the amp back on to measure the output power again. If this repeats at
“Iteration” times, the repeater will shut down completely.
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1. Introduction
WiMAX repeaters are used to fill out areas in the WiMAX mobile systems, such as base station fringe areas,
business and industrial buildings, etc.
WiMAX repeaters receive signals from a base station, amplify and retransmit the signals to the mobile
stations. It also receives, amplifies and retransmits signals in the opposite direction. Both directions are
served simultaneously with the following features
A. RSN-WiMAX-23
◆ Band Select
>> designated low and high segment Bandwidth [Low: AB, BC, CD / High: EF, FH, HG]
◆ Easy and Quick Installation
>> Web-based GUI
>> Plug and Play – DHCP Server @ Local Port an DHCP Client
>> Easy Setup(Automatic)
>> Real Time Isolation Detection
◆ Auto Level Control & Auto Shut Down
- This repeater allows the Web Server and Web GUI to communicate with a PC, except for the function of
reporting through the radio network. There is only one physical RJ-45 port:
• The local port provides an on-site access to the repeater.
- DHCP server at the local port enables Plug and Play by automatically assigning the IP address to the user’s
computer
- Parameter setup is only a Power ON away
• Main features of Easy Setup is to set up the output power level along the each time segment of DL/UL
path gain after receiving a sync signal from an input signal. Until it is synchronized, it does not progress to
the next step where it will measure the isolation and limit the maximum gain accordingly. This will also
enable Auto Level Control as well as Auto Shut Down. These two features are strongly recommended to
prevent uncontrolled power output, which could have an adverse impact on the RF network and the repeater.
For example, ALC will automatically apply attenuation when the input signal strength is increased due to the
new base station deployment near the repeater site
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2. Description
2.1 Main Unit Overview
1. Ground Contact: Connects the repeater frame ground to the building ground.
2. DC In: DC power Jack.
3. Server Antenna Port: Connects the server antenna
4. Donor Antenna Port: Connects the donor antenna.
5. Alarm LED: When the On-site Alarm occurs, the LED turns on. When it operates normally, the
green LED turns on.
6. UL Gain Ctrl: To control only the UL Path gain through a simple switch combination.
7. Power On/Off S/W: Inputting Power On/Off.
8. Local Access Port: To monitor & control through the UTP LAN Cable and PC, and connect to
the WEB GUI.
9. DC Input Jack: External AC-DC Adaptor Input Port.
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2.2 Internal Configuration
MCU
Sync Detec
1. MCU (Main Control Unit)
2. Sync Detec
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2.2.1 Block Diagram
The following diagram explains how the WiMAX repeater amplifies the signal.
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2.2.2 AC-DC Adaptor
The AC-DC adaptor supplies a steady DC power to the WiMAX equipment by drawing power from the
general in-wall AC outlets.
Specification
Item Specification
Operating Temp
-0˚C~40˚C (32˚F~104˚F)
Environmental
Input Current 0.25mA max.@ 254Vzc/50Hz
Humidity 20%~90%RH
Cooling method Convection.
Vol t age
Current
Frequency
AC110~240V
+12V/6.67A
40~63Hz typical
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2.2.3 MCU (Main Control Unit)
The MCU (Main Control Unit) is the control unit of the WiMAX repeater. It controls and monitors
operational parameters. It is also responsible for generating alarms, keeping event logs and
performing many other functions.
CON 5
CON 11
Pin Map
Port Connected to
CON 11 RFU Control 1
CON 12 RFU Control 2
CON 5 Ethernet
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3. Hardware Installation
The installation procedure is as follows:
• Check List of Items
• Mounting
• Grounding
• RF Cable Connection
• Power On
3.1 Check List of Items
Index Items Quantity
1 Repeater 1
2 AC-DC Adaptor 1
3 UTP Cross LAN Cable 1
4 AC Cord 1
5 Anchor Bolts 4
6 CD of the User’s Manual 1
7 Quick Guide 1
Item Figure
Repeater AC- DC Adaptor
UTP Cross LAN Cable
AC Cord
Anchor Bolts
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CD of the
User
s Manual
Quick Guide
3.2 Mounting
WiMAX repeaters are easy to mount using the assembled mounting bracket, which has 4 holes
for the provided 5/16” fixing screws.
Step 1: Drill holes directly through the template.
Step 2: Install the set anchor bolts or the plastic anchor bolts on the holes.
Step 3: Attach the mounting bracket to the wall using provided bolts or extra screws.
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