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EZBackhaul
User Manual
V 1.2.1 August 2009
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Copyright
Copyright © 2009 all rights reserved. No part of this publication may be reproduced, adapted, stored in a
retrieval system, translated into any language, or transmitted in any form or by any means without the
written permission of the supplier.
About This Manual
This user manual is intended to guide professional installer to install the EZBackhaul and how to build the
infrastructure centered on it. It includes procedures to assist you in avoiding unforeseen problems.
Conventions
For your attention on important parts, special characters and patterns are used in this manual:
Note:
This indicates an important note that you must pay attention to.
This indicates a warning or caution that you have to abide.
Bold: Indicates the function, important words, and so on.
Warning:
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Federal Communication Commission Interference Statement
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant
to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates uses and can radiate radio frequency
energy and, if not installed and used in accordance with the instructions, may cause harmful interference
to radio communications. However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or television reception, which can
be determined by turning the equipment off and on, the user is encouraged to try to correct the interference
by one of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1)
This device may not cause harmful interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
FCC Caution: Any changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate this equipment.
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FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. To
avoid the possibility of exceeding radio frequency exposure limits, you shall beep a distance of at least
100cm between you and the antenna of the installed equipment. This transmitter must not be co-located
or operating in conjunction with any other antenna or transmitter.
The availability of some specific channels and/or operational frequency bands are country
dependent and are firmware programmed at the factory to match the intended destination. The
firmware setting is not accessible by the end user.
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Content
CHAPTER 1 INTRODUCTION.............................................................................................................................10
INTRODUCTION ........................................................................................................................................................ 10
APPEARANCE ...........................................................................................................................................................10
KEY FEATURES......................................................................................................................................................... 11
TYPICAL APPLICATIONS ........................................................................................................................................... 12
Telemedicine Broadband Wireless Application...................................................................................................12
Education Broadband Wireless Application........................................................................................................13
CHAPTER 2 HARDWARE INSTALLATION.......................................................................................................14
PREPARATION BEFORE INSTALLATION ......................................................................................................................14
Professional Installation Required...................................................................................................................... 14
Safety Precautions...............................................................................................................................................15
Product Package................................................................................................................................................. 15
HARDWARE INSTALLATION ...................................................................................................................................... 16
Interface Definition .............................................................................................................................................16
Grounding ...........................................................................................................................................................18
Power On ............................................................................................................................................................18
CHAPTER 3 BASIC SETTINGS............................................................................................................................19
FACTORY DEFAULT SETTINGS ..................................................................................................................................19
SYSTEM REQUIREMENTS.......................................................................................................................................... 20
HOW TO LOGIN THE WEB-BASED INTERFACE ........................................................................................................... 21
BASIC SYSTEM SETUP ..............................................................................................................................................23
BASIC WIRELESS SETTINGS .....................................................................................................................................24
CHAPTER 4 ADVANCED SETTINGS..................................................................................................................27
ADVANCED WIRELESS SETTINGS .............................................................................................................................27
PEER-TO-PEER LINKS...............................................................................................................................................29
Antenna Alignment T ool......................................................................................................................................30
LINK TEST................................................................................................................................................................ 31
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LINK AGGREGATION.................................................................................................................................................32
SUPER MODE ........................................................................................................................................................... 33
WIRELESS SECURITY SETTINGS ...............................................................................................................................34
Security Profile Configuration............................................................................................................................34
Access Control.....................................................................................................................................................35
RADIUS SETTINGS..................................................................................................................................................37
CHAPTER 5 MANAGEMENT...............................................................................................................................38
VIEW EZBACKHAUL BASIC INFORMATION................................................................................................................38
VIEW ETHERNET STATI ST ICS ....................................................................................................................................38
VIEW WIRELESS STATI ST IC S ....................................................................................................................................39
CONNECTION ...........................................................................................................................................................40
PASSWORD ...............................................................................................................................................................41
REMOTE MANAGEMENT........................................................................................................................................... 42
Remote Console...................................................................................................................................................43
SNMP..................................................................................................................................................................46
TIME SETTINGS ........................................................................................................................................................46
UPGRADE FIRMWARE ...............................................................................................................................................48
BACKUP/RETRIEVE SETTINGS ..................................................................................................................................49
RESTORE FACTORY DEFAULT SETTINGS ................................................................................................................... 50
EVENT LOG.............................................................................................................................................................. 51
REBOOT ................................................................................................................................................................... 52
CHAPTER 6 TROUBLESHOOTING....................................................................................................................53
APPENDIX A. CHANNEL – FREQUENCY TABLE............................................................................................55
APPENDIX B. ASCII ...............................................................................................................................................57
APPENDIX C. SSH SETTINGS..............................................................................................................................58
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Figure
FIGURE 1 EZBACKHAUL ............................................................................................................................................... 10
FIGURE 2 TELEMEDICINE WIRELESS BROADBAND ....................................................................................................... 12
FIGURE 3 CAMPUS WIRELESS BROADBAND .................................................................................................................13
FIGURE 4 INTERFACE DEFINITION ................................................................................................................................16
FIGURE 5 DETAILED VIEW OF RS-232 PORT .................................................................................................................17
FIGURE 6 WARNING LABEL ..........................................................................................................................................17
FIGURE 7 GROUNDING ................................................................................................................................................18
FIGURE 8 SECURITY ALERT.........................................................................................................................................21
FIGURE 9 LOGIN.......................................................................................................................................................... 21
FIGURE 10 MAIN PAGE................................................................................................................................................. 22
FIGURE 11 BASIC SETUP .............................................................................................................................................. 23
FIGURE 12 BASIC WIRELESS SETTINGS ........................................................................................................................24
FIGURE 13 ADVANCED PARAMETERS ...........................................................................................................................27
FIGURE 14 PEER-TO-PEER LINKS .................................................................................................................................29
FIGURE 15 ANTENNA ALIGNMENT TOOL ...................................................................................................................... 30
FIGURE 16 LINK TEST ..................................................................................................................................................31
FIGURE 17 LINK AGGREGATION ................................................................................................................................... 32
FIGURE 18 SUPER MODE .............................................................................................................................................. 33
FIGURE 19 SECURITY ...................................................................................................................................................34
FIGURE 20 ACCESS CONTROL ......................................................................................................................................36
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FIGURE 21 RADIUS SETTINGS ....................................................................................................................................37
FIGURE 22 BASIC INFORMATION ..................................................................................................................................38
FIGURE 23 ETHERNET STATI ST IC S ................................................................................................................................39
FIGURE 24 WIRELESS STATI ST IC S................................................................................................................................. 40
FIGURE 25 CONNECTION ..............................................................................................................................................41
FIGURE 26 PASSWORD.................................................................................................................................................. 42
FIGURE 27 REMOTE MANAGEMENT .............................................................................................................................43
FIGURE 28 PUTTY CONFIGURATION 1 .........................................................................................................................44
FIGURE 29 PUTTY CONFIGURATION 2 .........................................................................................................................45
FIGURE 30 SSH............................................................................................................................................................45
FIGURE 31 OBTAIN MIB FILE.......................................................................................................................................46
FIGURE 32 TIME SETTINGS...........................................................................................................................................47
FIGURE 33 UPGRADE FIRMWARE .................................................................................................................................48
FIGURE 34 BACKUP/RESTORE SETTINGS......................................................................................................................49
FIGURE 35 RESTORE SETTINGS .................................................................................................................................... 50
FIGURE 36 EVENT LOG ................................................................................................................................................ 51
FIGURE 37 REBOOT ...................................................................................................................................................... 52
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Table
TABLE 1 PIN DEFINITION .............................................................................................................................................16
TABLE 2 EZBACKHAUL FACTORY DEFAULT SETTINGS ..................................................................................................19
TABLE 3 RSSI-BEEP FREQUENCY ................................................................................................................................36
TABLE 4 CHANNELS IN 5MHZ CENTRE FREQUENCY....................................................................................................55
TABLE 5 CHANNELS IN 10MHZ CENTRE FREQUENCY..................................................................................................55
TABLE 6 CHANNELS IN 20MHZ CENTRE FREQUENCY..................................................................................................56
TABLE 7 CHANNELS IN 40MHZ CENTRE FREQUENCY..................................................................................................56
TABLE 8 ACSII ............................................................................................................................................................57
TABLE 9 SSH SETTINGS ...............................................................................................................................................58
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Chapter 1 Introduction
Introduction
The EZBackhaul is a high-performance outdoor-deployable wireless bridge that provides wireless
connectivity among multiple network locations. The EZBackhaul has a built-in 26dBi patch antenna that
can deliver up to a 40Km connection. An external antenna may also be used to improve signal quality
and improve distance. The EZBackhaul allows for link aggregation by combining multiple links into one
link with greater transmission rate.
The EZBackhaul is a multi function communication device that supports Base Station, CPE, PTP and
PTMP connectivity. It allows for local area network (LANs) in different locations (buildings) to be easily
interconnected. The EZBackhaul delivers “last mile” broadband connectivity through its PTP and PTMP
capabilities.
The EZBackhaul allows to be operated on PTP mode in one card and on bridge in another. And with an
external omni antenna for bridge side may provide users with flexibility in various local coverage
applications.
With high throughput and long-distance transmission, the EZBackhaul is an ideal backhaul solution for
Carriers, Service Providers and Enterprises!
Appearance
Figure 1 EZBackhaul
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Key Features
Provide easy installation and high performance wireless connectivity of up to 40km
Multiple operating modes including Base station, CPE, PTP and PTMP
Support 64/128-bit WEP and 802.1X, WPA-PSK, WPA2-PSK and WPA-PSK&WPA2-PSK, etc
Support WMM and Quality of service (QoS) for enhanced performance
Proprietary Antenna Alignment Tool helps identify the antenna orientation with the best signal
strength
Link aggregation combines multiple links into one with greater transmission rate
Buzzer design helps to determine the device power initial condition
Super mode to boost the data rate up to 108Mbps
Advanced management tools like SNMP and Secure Shell (SSH)
User-friendly Web, SSH and SNMP-based management interface
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Typical Applications
This section describes typical applications of the EZBackhaul .
Telemedicine Broadband Wireless Application
The EZBackhaul primary usage is as a relay or bridging technology that may be combined with cost
effective solar power solution allowing for telemedicine application in remote and rural environments.T he EZBackhaul
is able to deliver stable and high performance broadband connectivity for typical telemedicine
applications in a Line-of-Sight environment.
Wireless Application
Wireless Application
Wireless Application
Wireless Application
R1 Extender
EZBackhaul
R1 Extender
R1 Extender
Rural Clinics
Rural Clinics
Rural Clinics
Rural Clinics
Switch
Switch
Switch
Low balance Router
Low balance Router
Firewall
Firewall
Firewall
Telemedicine
Telemedicine
Telemedicine
Telemedicine
EZBackhaul
R1 Extend
R1 Extender
FI AP
FI AP
WIWI--FI AP
WIWI--FI AP
for indoor
for indoor
for indoor
for indoor
coverage
coverage
coverage
coverage
Data transmission
Data transmission
Data transmission
Data transmission
RS-232
RS-232
RS-232
Wi-Fi adaptor
Wi-Fi adaptor
Wi-Fi adaptor
Video Surveillance
Video Surveillance
Video Surveillance
Video Surveillance
Relay
Relay
Relay
Relay
Relay
Relay
Relay
Relay
R2 Extender
EZBackhaul
R2 Extender
R2 Extender
Wi-Fi
Wi-Fi
Wi-Fi
phone
phone
phone
Communication
Communication
Communication
Communication
Long distance
Long distance
Long distance
Long distance
Diagnosis
Diagnosis
Diagnosis
Diagnosis
Figure 2 Telemedicine Wireless Broadband
Health Center
Health Center
Health Center
Health Center
EZBackhaul
R2 Extender
R2 Extender
R2 Extender
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Education Broadband Wireless Application
School in remote area or rural areas can be provided with broadband connectivity via local Internet service
providers
EZBackhaul to reach more remote LOS locations beyond 40Kms or to circumvent natural obstructions like
mountains..
The relay ability of the EZBackhaul allows for multiple hops to be made thus allowing the
EZBackhaul
EZBackhaul
EZBackhaul
Figure 3 Campus Wireless Broadband
Besides, the EZBackhaul can also be applied into the following environments:
Cost-effectively provide long distance backhaul for remote areas (like village, oil well, island,
mountain and etc.)
Establish local backhaul for campus, farm and factory
Provide and access for video streaming or surveillance for industrial and mining enterprises
Plays as a relay connecting different networks
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Chapter 2 Hardware Installation
This chapter describes safety precautions and product information you have to know and check before
installing
EZBackhaul.
Preparation before Installation
Professional Installation Required
1. Please seek assistance from a professional installer who is well trained in the RF installation and
knowledgeable in the local regulations.
2. The
3. The equipment shall be installed in RESTRICTED ACCESS LOCATIONS. Access can only be
EZBackhaul is distributed through distributor and system installer with professional
technicians and will not be sold directly through retail store.
gained by service persons or by users who have been instructed about the reasons for the
restrictions applied to the location and about any precautions that shall be taken. Furthermore,
access is through the use of a tool or lock and key, or other means of security, and is controlled b
the authority responsible for the location.
4. If you are intended to use an external antenna with the
supplier/installer to ensure that your unit is set for you have fulfilled all the local regulatory
requirements. It is the responsibility of the installer/user to check that the equipment as deployed
meets local regulatory requirements.
EZBackhaul, please contact your
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Safety Precautions
For your safety and proper installation, please read and follow the instructions below:
ONLY qualified service personnel should service or disassemble this device;
When installing the device, note the followings:
- Do NOT use a metal ladder;
- Do NOT work on a windy or raining day;
- Do NOT install, use or service the device during a thunderstorm, as this may cause a remote
risk of electric shock from lightning;
- Wear shoes with rubber soles and heels, rubber gloves, long sleeved shirt or jacket.
- When the system is operational, avoid standing directly in front of the antenna. Strong RF
fields are present when the transmitter is on.
Ground the device properly with grounding wire to protect against lightening;
Use ONLY appropriate accessories for the device.
If the temperatures of the unit surface exceeds the limit, be precautious not to continuous held or
touch the device for a certain period of time.
Product Package
The product package you have received should contain the following items. If any of them are not
included or damaged, please contact your local vendor for support.
EZBackhaul with integrated 26dBi antenna ×1
Mounting Kit ×1
PoE Injector & Power Adapter ×1
Grounding Wire w/ screw ×1
Waterproof RJ-45 Connector Kit ×1
Quick Installation Guide ×1
Product CD ×1
Note:
Product CD contains Management Tool, Quick Installation Guide and User Manual!
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Interface Definition
The EZBackhaul currently provides two interfaces on the board, which are PoE & Data Port and
RS-232 Port that labed “WARNING! No PoE”. Among which, a RJ45 waterproof connector will
be provided for the PoE + Data interface.
Figure 4 Interface Definition
RS-232
RS-232, which is labeled COM/RESET, is used for debugging purposes as well as for hard reset of the
EZBackhaul Below you may find the pin definition of the RS-232.
Table 1 PIN Definition
Pin Assignment Name Description
P1 TXD0 Data Transmit 0
P2 DSR0 Data Set Ready 0
P3 RXD0 Data Receive 0
P4 TXD1 Data Transmit 1
P5 RXD1 Data Receive 1
P6 DTR1 Data Terminal Ready
P7 Hard Reset Hard reset the unit
P8 GND Ground
To reset the device, short P7 (Hard Reset) to P8 (GND) for less than 1 second and the system will
reset. If P7 (Hard Reset) is shorted to P8 (GND) for over 5 seconds, the EZBackhaul will be reset to
the factory default settings.
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Figure 5 Detailed View of RS-232 Port
Above are the views of RS-232 cover and RJ-45 port respectively, please note the label covered on
and DO strictly follow the instructions to avoid damaging your equipment!
Figure 6 Warning Label
Warning:
Do NOT connect PoE powered Ethernet cable to the RS-232 port; otherwise the port
may burnout!
If RS-232 cable is used outdoor, please DO add a surge protector to protect the
equipment circuit!
Strongly recommend to add a lightning arrestor on the RS-232 port to prevent from
lightning attack!
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Grounding
The EZBackhaul is shipped with a grounding wire. The unit must be properly grounded to protect
against power surges. The
supplied with an appropriate grounding lug for attachment to the ODU.
EZBackhaul grounding point can be found on the bottom of the unit. It is
Figure 7 Grounding
Power On
To power up the EZBackhaul, follow the steps bellow:
1. Plug a user-supplied Cat-5 Ethernet cable from your wired LAN (or a computer) into the power
injector RJ-45 jack (
2. Plug a user-supplied Cat-5 Ethernet cable from the EZBackhaul into the power injector RJ-45 jack
ODU);
(
3. Connect the power module to the power injector and plug the AC cord into an AC power
receptacle;
4. After being powered on, the device will send out the beep sound lasting about 1.5 seconds,
informing you that the
initialized and start working!
Warning:
NET);
EZBackhaul is powered up! Wait for about 60 seconds the system will be
Make sure PoE is correctly connected to the RJ-45 port on the EZBackhaul labeled
PoE+NET, otherwise the extender will be severely damaged!
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Chapter 3 Basic Settings
Factory Default Settings
We’ll elaborate the EZBackhaul factory default settings. You can re-acquire these parameters by
default. If necessary, please refer to the “Restore Factory Default Settings
Table 2
EZBackhaul Factory Default Settings
Features Factory Default Settings
Username admin
Password password
Wireless Device Name DEVICEXXXXXX (X represents the
last 6 digits of Ethernet MAC
address)
Operating Mode Peer-to-Peer (CSMA)
Country/Region United States (Country dependent
and software programmed)
Ethernet Data Rate Automatic
IP Address 192.168.1.1
Subnet Mask 255.255.255.0
LAN
Gateway 0.0.0.0
Primary DNS Server 0.0.0.0
Secondary DNS Server 0.0.0.0
”.
DHCP Client Disable
Spanning Tree Enable
Link Aggregation Disable
Wireless Mode 802.11a
Channel/Frequency 149/5.745GHz
BSSID wireless
Transmit Rate Best
Output Power 100% (Full)
Bandwidth 20MHz
TDM Coordination Disable
WMM Disable
Super Mode Fast Frame
RTS Threshold (byte) 2346
Fragmentation Length (byte) 2346
Beacon Interval 100
Distance in Meters 10000
VQoS Time Slice 4
Security Open System
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Encryption None
Wireless Client Isolation Disable
Access Control Disable
SSH (Secure Shell) Enable
Enable/Disable Enable
SNMP
Read Community Name Public
Write Community Name Private
IP Address 0.0.0.0
System Requirements
Before configuration, please make sure your system meets the following requirements:
A computer coupled with 10/ 100 Base-TX adapter;
Configure the computer with a static IP address of 192.168.1.x, as the default IP address of
EZBackhaul is 192.168.1.1, X can not be 0, 1, nor 255;
A Web browser on PC for configuration such as Microsoft Internet Explorer 6.0 or above,
Netscape or Firefox.
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How to Login the Web-based Interface
The EZBackhaul provides you with user-friendly Web-based management tool.
Open IE and enter the default IP address (Default: 192.168.1.1) of EZBackhaul into the address field.
A Security Alert window may popup as below, due to browser’s security trusted sites. You may
choose to continue to the login webpage.
Figure 8 Security Alert
Click “Yes” will usher you into the login page:
Figure 9 Login
Enter the username (Default: admin) and password (Default: password) respectively and click
“Login Now” to login the main page of
provides four main options in the black bar above, which are System, Wireless, Status and
Management.
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EZBackhaul. As you can see, this management interface
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Figure 10 Main Page
Note:
The username and password are case-sensitive, and the password is no more than 19
characters!
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Basic System Setup
For users who use the EZBackhaul for the first time, it is recommended that you begin configuration from
“Basic” in “System” shown below:
Figure 11 Basic Setup
Wireless Device Name
Specify the device name, which is composed of no more than 15 characters with (0-9), (A-Z), (a-z) or
(-).
Country/Region
For the available radio bands vary from country to country, the working channels used are different.
Ethernet Data rate
Specify the transmission rate of data.
IP Address
If you select “Manual”, you have to specify a static IP address, subnet mask, default gateway and
DNS server for your local area network which connects to the LAN port of
the specified IP address is unique on your network in order to prevent IP conflict.
EZBackhaul. Make sure
DHCP Client
Enable DHCP client to allow the DHCP server within your local area network to assign an IP address
automatically.
Spanning Tree Protocol (STP)
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The Spanning Tree Protocol allows redundant connections to be created between different LAN
segments for purposes of fault tolerance.
Link Aggregation
Link Aggregation combines two physical network links into a single logical link for increased
bandwidth. Besides, it provides load balancing.
Basic Wireless Settings
Open “Radio” in “Wireless” as below and select “RF1” or “RF2” to make basic wireless configuration on
radio card 1 and 2.
Figure 12 Basic Wireless Settings
Operating Mode
Four operating modes are available on the
are only two radios, Peer-to-Peer is recommended as it works more efficiently.
Base Station
connectivity from other wireless devices.
CPE
: The EZBackhaul connects to a remote LAN and the Base Station in it.
Peer-to-Peer (CSMA)
networking program using CSMA protocol. CSMA ensures that only one node is transmitting on the
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: The EZBackhaul connects directly to the main Ethernet LAN and receives
: The EZBackhaul connects to another wireless device within the same
EZBackhaul. In a point to point environment where there
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network at any one time. Under this mode, both PTP and PTMP are available. It is highly
recommended to use this mode when the distance between two nodes is less than 20KM.
Peer-to-Peer (TDMA)
: The EZBackhaul connects to another wireless device within the same
networking program using TDMA protocol. TDMA divides each cellular channel into multiple time
slots to increase the amount of data that can be carried, hence increase the throughput. Under this
mode, only PTP is available and is suggested to use when the distance between the two
EZBackhaul is greater than 20KM.
Base Station ID (SSID)
For Base Station mode, it requires SSID for CPU clients to associate with. This wireless network
name is shared among all associated devices in your wireless network. Keep it identical on all those
devices. Note that the SSID is case-sensitive and can not exceed 32 characters.
Wireless Mode
The
EZBackhaul can only communicate with wireless devices of 802.11a.
Channel/Frequency
Channel varies much as the available band differs from country to country. Select a proper operating
channel in the drop-down list according to your situation. To avoid adjacent channel interference, it
is highly suggested to set separate of the 2 RF links as far as possible.
Transmit Rate
Usually “Best” is preferred. Under this rate, the
EZBackhaul will automatically select the highest
available rate to transmit. In some cases, however, like where there is no great demand for speed,
you can have a relatively-low transmit rate for compromise of a long distance.
Output Power
Specify the signal transmission power. The higher the output power is, the wider the signal can cover,
but the power consumption will be greater accordingly then. Usually “100%” is preferred.
Band Width
Four levels are available: 5MHz, 10MHz, 20MHz and 40MHz. Among them, 40MHz can enhance
the data rate more effectively, but will take more bandwidth, thus cause possible interference.
TDM Coordination
Stands for “Time-Division Multiplexing technique”, this resource reservation control mechanisms can
avoid packet collisions and send the packets much more efficiently allowing for higher effective
throughput rates.
WMM
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WMM (Wi-Fi Multimedia) is a subset of 802.11e. It allows wireless communication to define a priority
limit on the basis of data type, thus those time-sensitive data, like video/audio data, may own a
higher priority than common one. To enable WMM, the wireless client should support it.
Super Mode
Super mode is an effective way to enhance performance. It can boost the transmission data rate
up to 108Mbps.
Burst and Compression. To enable Super Mode, the remote
EZBackhaul provides you with three kinds of Super mode, which are Fast Frame,
EZBackhaul should enable the
function as well. For more information you may refer to Super Mode in Chapter 4 Advance Settings
.
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Chapter 4 Advanced Settings
Advanced Wireless Settings
Open “Radio” in “Wireless” and turn to “Advanced Parameters” at the bottom to make advanced
wireless settings.
Figure 13 Advanced Parameters
CPE Download Speed
Specify fractional data rates (× 64Kbps). It allows the administrator to control the amount of data rate
each user is receiving. This is only available in CPE mode.
RTS Threshold
The EZBackhaul sends RTS (Request to Send) frames to certain receiving station and negotiates
the sending of a data frame. After receiving an RTS, that STA responds with a CTS (Clear to Send)
frame to acknowledge the right to start transmission. The setting range is 0-2346 in byte.
Fragmentation Length
Specify the maximum size in byte for a packet before data is fragmented into multiple packets.
Setting it too low may result in poor network performance. Leave it at its default of 2346 is
recommended.
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Beacon Interval
Specify the frequency interval to broadcast packets. Enter a value between 20 and 1000.
Distance in Meters
To decrease the chances of data retransmission at long distance,
EZBackhaul can auto adjust
proper ACK timeout value by specifying distance of the two nodes. Default distance is 10km. This
will be only usefully in CSMA mode.
TDM Coordination Time Slice
Specify the time slice of TDM Coordination. It allows a certain amount of time (in ms) that data will
transmit to each other before it moves to the next user. This is a repetitive cycle.
Note:
We strongly recommended you leave most advanced settings at their defaults except
Distance in Meters; any modification on them may negatively impact the performance of
your wireless network.
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Peer-to-Peer Links
Open “Peer-to-Peer Setup” in “Wireless”. Peer-to-Peer Links allow establishing PTP or PTMP
connectivity with as most four remote wireless devices, this feature only available under Peer-to-Peer
(CSMA) mode and only devices with the same SSID can communicate. Select “RF1” or “RF2”, and input
the MAC addresses of radio cards from remote unit respectively.
Figure 14 Peer-to-Peer Links
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Antenna Alignment Tool
Under Peer-to-Peer (CSMA) mode, Antenna Alignment Tool is available. This function helps to point in the
approximate direction of the remote
reach maximum signal strength.
EZBackhaul antenna and assist user easily align the local antenna to
Figure
To use Antenna Alignment Tool, follow the steps bellow:
Open “Peer-to-Peer Setup” and select “RF1” or “RF2”. By clicking “Align Antenna” button,
“Antenna Alignment Tool” window will popup.
Set the target RSSI (e.g. -70dBm) and click “Start” button.
Wait about 5 seconds, the antenna alignment starts and performs alignment every one second.
Fix the local antenna and adjust the remote antenna elevation and horizontal direction. During the
adjustment, observe “Current RSSI” in local
the remote antenna when it reaches your expectation. Usually, RSSI between -60 and -70dBm
indicates rather good signal strength.
Adjust the local antenna after fixing the remote one. During the adjustment, observe “Current RSSI”
in the remote
EZBackhaul. Fix the local antenna when it reaches your expectation.
15 Antenna Alignment Tool
EZBackhaul. The value will refresh every 1 second. Fix
When the antenna alignment tool starts, the EZBackhaul will issue beep sound to indicate current
RSSI. Once the tool is closed the
following RSSI:
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EZBackhaul will stop beeping. Frequency of beep indicate the
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Table 3 RSSI-Beep Frequency
RSSI Beep Frequency
>-50 100 /sec
-50~-60 50 /sec
-60~-70 5 /sec
-70~-80 2 / sec
-80~-90 1 /sec
< -90 No beep sound
Link Test
Under Base Station, CPE or Peer-to-Peer (TDMA) mode when Antenna Alignment Tool is not available,
Link Test provides another option to check the signal strength towards the connecting device. Open “Link
Test” in “Wireless” as below, and click “Refresh” to view the current signal strength of wireless
connectivity. The table will be updated every 3 seconds. If the signal is not so good, align the antenna
manually.
Figure 16 Link Test
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Link Aggregation
Link Aggregation combines two physical network links into a single logical link for increased bandwidth.
With it enabled, users can increase the capacity and availability of the communications channel between
devices (both switches and end stations). Besides, link aggregation also provides load balancing.
Open “Basic” in “System”, Link Aggregation is as below:
Figure 17 Link Aggregation
Full Duplex Two Channels: Normally, the wireless module in EZBackhaul receives and transmits
wireless packets concurrently; if check this box, it only transmits wireless packets on WLAN but stops
receiving. Thus the wireless performance could be enhanced further more.
Note:
Link aggregation takes effect only when both cards work on peer-to-peer mode!
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Super Mode
Super mode is an effective way to enhance the Wi-Fi performance; it can boost the transmission data rate.
EZBackhaul provides you with three kinds of Super mode, which are Fast Frame, Burst and Compression.
Open “Radio” in “Wireless”, Super Mode is as below:
Figure 18 Super Mode
Fast Frame
By utilizing frame aggregation and timing modifications, it increases throughput via transmitting more
data per frame and removing inter-frame pauses.
Burst
By allowing more data frames per given period of time, it increases throughput via overhead
reduction.
Compression
By performing real-time hardware data compression, it increases throughput via using
pre-compressed frames with no impact on host processor.
Note:
Only all the wireless devices share the same wireless connectivity support Super mode,
can this function be available!
The throughput may vary depending on the actually environment and data traffic flow.
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Link Aggregation
Link Aggregation combines two physical network links into a single logical link for increased bandwidth.
With it enabled, users can increase the capacity and availability of the communications channel between
devices (both switches and end stations). Besides, link aggregation also provides load balancing.
Open “Basic” in “System”, Link Aggregation is as below:
Figure 17 Link Aggregation
Full Duplex Two Channels: Normally, the wireless module in EZBackhaul receives and transmits
wireless packets concurrently; if check this box, it only transmits wireless packets on WLAN but stops
receiving. Thus the wireless performance could be enhanced further more.
Note:
Link aggregation takes effect only when both cards work on peer-to-peer mode!
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WPA2-PSK: As a new version of WPA, only all the clients support WPA2, can it be available. If it is
selected, the data encryption can only be AES and the passphrase is required.
WPA-PSK&WPA2-PSK
If it is selected, the data encryption can only be TKIP + AES and the passphrase is required.
Data Encryption
If data encryption is enabled, the key is required and only sharing the same key with other wireless
devices can the communication be established.
None
: Available only when the authentication type is open system.
64 bits WEP
128 bits WEP
TKIP
: Temporal Key Integrity Protocol, which is a kind of dynamic encryption, is co-used with
WPA-PSK, etc.
AES
: Advanced Encryption Standard, it is usually co-used with WPA2-PSK, WPA, WPA2, etc.
TKIP + AES
Wireless Client Isolation Mode
: It is made up of 10 hexadecimal numbers.
: It is made up of 26 hexadecimal numbers.
: It allows for backwards compatibility with devices using TKIP.
: It provides options of WPA (TKIP) or WPA2 (AES) encryption for the client.
Enable this mode can prevent the communication between connected wireless clients.
Note:
We strongly recommend you enable wireless security on your network!
Only setting the same Authentication, Data Encryption and Key in the EZBackhaul and
other wireless devices that connecting with it, can the communication be established!
Access Control
The Access Control appoints the authority to STA on accessing EZBackhaul, thus a further security
mechanism is provided. This function is available only under Base Station and Peer-to-Peer (TDMA)
modes.
Open “Access Control” in “Wireless” as below, check “Turn Access Control On” to enable this function.
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Available CPEs
Figure 20 Access Control
In this table lists the CPEs connecting with
address, click “Add” to add one or more available CPE(s) into the “Trusted CPEs” and click “Apply”
to save settings.
Add New CPE Manually
Enter the MAC address of the CPE that you would like to list into the access control list, click “Add”
then the CPE will be added into the “Trusted CPEs”.
Trusted CPEs
Check the box before one or more MAC addresses of CPEs that you would like to cancel, and click
“Delete” to cancel that access control rule.
EZBackhaul currently. Check the box before each MAC
RADIUS Settings
RADIUS (Remote Authentication Dial-In User Service) is a server for remote user authentication and
accounting; playing a central role in the network in providing the capabilities of authenticating, authorizing,
accounting, auditing, alarming and etc. It allows an organization to maintain user profiles in a central
database that all remote servers can share.
Open “RADIUS Settings” in “System” to make RADIUS configuration.
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Figure
21 RADIUS Settings
Authentication/Access Control RADIUS Server Login
This is for RADIUS authentication. It can communicate with RADIUS through IP Address, Port
Number and Shared Secret. If the Primary RADIUS fails to work, the Secondary RADIUS Server is
an option.
IP Address
Port Number
Shared Secret
: Enter the IP address of the Radius Server;
: Enter the port number of the Radius Server;
: This secret, which is composed of no more than 31 characters, is shared by the
EZBackhaul and RADIUS during authentication.
Advanced WPA/802.1X Parameters
Re-authentication Time
Global-Key Update
: Set the time interval between two authentications.
: Check this option and specify the time interval between two global-key
updates.
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Chapter 5 Management
View EZBackhaul Basic Information
Open “About” in “System” to check the basic information of EZBackhaul, which is read only.
Figure 22 Basic Information
View Ethernet Statistics
Open “Ethernet Status” in “Status” to check the data packets received on and transmitted from the
Ethernet port in LAN. Click “Refresh” to view current statistics. All is read only.
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Figure 23 Ethernet Statistics
View Wireless Statistics
Open “Wireless Status” in “Status” to check the data packets received on and transmitted via wireless
network. Click “Refresh” to view current statistics. All is read only.
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Figure 24 Wireless Statistics
Connection
Open “Connection” in “Status” to check the information of remote CPEs connected with the EZBackhaul,
these values also help determine whether the antenna is aligned in an appropriate direction. The table will
be updated every 30 seconds. All is read only.
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Figure 25 Connection
Password
From “Change Password” in “Management”, you can change or default the password to manage your
EZBackhaul.
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Figure 26 Password
Change Password
For security concern, you have to enter the current password first and then enter the new one twice
respectively in “New Password” and “Repeat New Password” fields.
Restore Default Password
If you would like to restore the default password, enter the current password first and then check
“Yes” and click “Apply” to default the password.
Note:
The password is case-sensitive and its length can not exceed 19 characters!
Remote Management
The EZBackhaul provides you with two more options for device management, which are SSH (Secure
Shell) and SNMP.
Open “Remote Management” in “Management” to configure the remote management of
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EZBackhaul.
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Figure 27 Remote Management
Remote Console
The EZBackhaul supports CLI management, which could be accessed by Secure Shell (SSH). It is
recommended PuTTY be used to login. Download it from http://www.putty.org/
system requirement for using PuTTY is Windows 95, 98, ME, NT, 2000, XP and Vista on Intel x86.
Follow the steps below to implement:
Once the program is downloaded, open up by double-clicking ; Note that before using
PuTTY, be sure you are able to connect to the
Enter IP Address of EZBackhaul (Default: 192.168.1.1), Port (22) and check SSH as connection
EZBackhaul.
for free. The minimum
type;
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Figure 28 PuTTY Configuration 1
From “Connection” in the left menu bar, click “SSH”; select “2” as “Preferred SSH protocol
version”; make “3DES” the top position in “Encryption cipher selection policy”;
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Figure 39 PuTTY Configuration 2
Click “Open”, a window as below will popup:
Figure 30 SSH
Enter the user name and password (Default user name/ password: admin/password) respectively,
you will see “DEVICE123456>”, which is the name of
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EZBackhaul;
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Enter “help” command to get setting information; alternatively, you can refer to Appendix C. SSH
Settings for details.
SNMP
The EZBackhaul supports SNMP management. Set the SNMP parameters and obtain MIB file before
remote management.
From “Remote Management” in “Management”, set the parameters for SNMP:
- Enable SNMP by checking “Enable”;
- Specify the “Read Community Name”, “Write Community Name” and “IP Address to Receive
Traps”
- Hit “Apply” to save settings.
Obtain MIB file via FTP:
- Enter ftp 192.168.1.1 , username (Default: admin) and password (Default: password);
- After successful login, enter command “get bridge.mib”, the information will as below and then
bridge.mib file is obtained.
Figure 31 Obtain MIB File
Time Settings
Compliant with NTP, the EZBackhaul is capable of keeping its time in complete accord with the Internet
time. Make configuration in “Basic” from “System”:
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Figure 32 Time Settings
Enter the time server IP address and port respectively in “Time Server” and “Time Server Port”
fields;
Select your desired time zone from the drop-down list, check “Adjust for Daylight Saving Time” if
necessary;
Hit “Apply” to save settings.
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Upgrade Firmware
Open “Upgrade Firmware” in “Management” and follow the steps below to upgrade firmware locally or
remotely through
EZBackhaul’s Web:
Figure 33 Upgrade Firmware
Click “Browse” to select the firmware file.
Click “Upload” to load the file into the EZBackhaul.
Wait a moment, the system will reboot after successfully upgrade.
Note:
Do NOT cut the power off during upgrade, otherwise the system may crash!
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Backup/Retrieve Settings
It is strongly recommended to back up configuration information in case of something unexpected. If
tragedy hits your device, you may have an access to restore the important files by the backup. All these
can be done by the local or remote computer.
Open “Backup/Restore Settings” in “Management” as below:
Figure 34 Backup/Restore Settings
Backup Settings
By clicking “Backup” a dialog box will popup. Save it, then the configuration file is saved to your
local computer.
Retrieve Settings
By clicking “Browse” a file selection menu will appear, select the file you want to load, like bridge.cfg;
Click “Retrieve” to load the file. After automatically rebooting, new settings are applied.
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Restore Factory Default Settings
The EZBackhaul provides two ways to restore the factory default settings:
Restore factory default settings via Web
From “Backup/Restore Settings”, clicking “Restore” will eliminate all current settings and reboot
your device, then default settings are applied.
Figure 35 Restore Settings
Restore factory default settings via RS-232
If soft
ware in EZBackhaul is unexpectedly crashed and no longer reset the unit via WEB, you may do
hardware reset via RS-232. For detailed instructions please refer to Chapter 2 RS-232 section.
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Event Log
Event log is used for recording events occurred on the EZBackhaul, including station connection,
disconnection, system reboot and etc.
Open “Event Log” in “Management” as below.
Figure 36 Event Log
Enable Log: Enable System log or not;
Syslog Server IP Address: Specify the IP address of the server;
Syslog Server Port Number: Specify the port number of the server;
Hit “Apply” to save settings;
Event Log Window: Lists all occurred events in this field.
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Reboot
You can reboot your device from “Reboot” in “Management” as below:
Figure 37 Reboot
Check “Yes” and click “Apply” to reboot the EZBackhaul. This takes a few minutes, during which the
device will send out the buzzing sound, informing you the system is rebooting.
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Chapter 6 Troubleshooting
This chapter provides troubleshooting procedures for basic problems with the EZBackhaul. For warranty
assistance, contact your service provider or distributor for the process.
Q 1. What if my EZBackhaul fails to connect to the remote one?
• Ethernet Link: Check the availability of power to the bridge by observing the LED status on the
power injector or on top of the RJ-45 Jack of the unit.
- Green: The EZBackhaul is connecting to the backhaul network.
- Off: The EZBackhaul disconnects from the wired network, check whether the power cord and
Ethernet cables to the network and bridge are correctly connected.
• Basic Configurations: Mismatched basic settings among bridges are the most common cause
of connectivity fail. If the bridge does not associate with a remote bridge, check whether in each
device are identical.
• Security Settings: Remote bridges attempting to authenticate to your
the same security options configured in your bridge, such as WEP and WPA (2)-PSK. If your
bridge fails to associate with others, check whether the security settings are the same as your
bridge settings.
• Antenna Alignment: If the methods above are all checked to be correct, you can observe and
verify antenna alignment with RSSI value.
EZBackhaul must support
Q 2. What if I would like to reset the unit to default settings?
You may restore factory default settings in “Backup/Restore Settings” from “Management”
Q 3. What if I would like to backup and restore my configuration settings?
You may do the backup by generating a configuration file or retrieve the settings you have backed up
previously in “Backup/Restore Settings” from “Management”.
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Q 4. What if I can not open the Web-based management interface?
Please check the followings:
• Check whether the power supply is OK; Try to power on the unit again.
• Check whether the IP address of PC is correct (in the same network segment as the unit);
• Login the unit via other browser such as Firefox.
• Hard reset the unit.
Q 5. What if the signal quality is poor or not so good?
• Check whether there is obstacle between units. Obstacle may lead to poor signal.
• Check the antenna height. Place the unit in a high position can help to get a better
communication in long distance transmission.
• Check the polarization direction of antenna. Keep the polarization direction of antennas on two
associating units the same; if not (one is horizontal, another is vertical), the signal quality may
reduce dramatically.
• Check the antenna angle. Align the antenna to the remote one if using directional antenna. Big
angle shift may lead to poor signal.
• Check the feeder length. Too long feeder may increase the signal loss and affect the unit
performance
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Appendix A. Channel – Frequency Table
The EZBackhaul can be operated in four different band widths, which are 5MHz, 10MHz, 20MHz and
40MHz. The following tables illustrate the channel with corresponding frequency in each band width.
Table 4 Channels in 5MHz Centre Frequency
Channel Frequency
149 5.745 GHz
150 5.750 GHz
151 5.755 GHz
152 5.760 GHz
153 5.765 GHz
154 5.770 GHz
155 5.775 GHz
156 5.780 GHz
157 5.785 GHz
158 5.790 GHz
159 5.795 GHz
160 5.800 GHz
161 5.805 GHz
162 5.810 GHz
163 5.815 GHz
164 5.820 GHz
165 5.825 GHz
Table 5 Channels in 10MHz Centre Frequency
Channel Frequency
149 5.745 GHz
151 5.755 GHz
153 5.765 GHz
155 5.775 GHz
157 5.785 GHz
159 5.795 GHz
161 5.805 GHz
163 5.815 GHz
165 5.825 GHz
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Table 6 Channels in 20MHz Centre Frequency
Channel Frequency
149 5.745 GHz
153 5.765 GHz
157 5.785 GHz
161 5.805 GHz
165 5.825 GHz
Table 7 Channels in 40MHz Centre Frequency
Channel Frequency
149 5.745GHz
157 5.785GHz
165 5.825GHz
The availability of some specific channels and/or operational frequency bands are country
dependent and are firmware programmed at the factory to match the intended destination. The
firmware setting is not accessible by the end user.
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Appendix B. ASCII
WEP can be configured with a 64-bit or 128-bit Shared Key (hexadecimal number or ACSII). As defined,
hexadecimal number is represented by 0-9, A-F or a-f; ACSII is represented by 0-9, A-F, a-f or punctuation.
Each one consists of two-digit hexadecimal.
Table 8 ACSII
ASCII
Character
! 21 9 39 Q 51 i 69
" 22 : 3A R 52 j 6A
# 23 ; 3B S 53 k 6B
$ 24 < 3C T 54 l 6C
% 25 = 3D U 55 m 6D
& 26 > 3E V 56 n 6E
‘ 27 ? 3F W 57 o 6F
( 28 @ 40 X 58 p 70
) 29 A 41 Y 59 q 71
* 2A B 42 Z 5A r 72
+ 2B C 43 [ 5B s 73
, 2C D 44 \ 5C t 74
- 2D E 45 ] 5D u 75
. 2E F 46 ^ 5E v 76
/ 2F G 47 _ 5F w 77
0 30 H 48 ` 60 x 78
1 31 I 49 a 61 y 79
2 32 J 4A b 62 z 7A
3 33 K 4B c 63 { 7B
4 34 L 4C d 64 | 7C
5 35 M 4D e 65 } 7D
6 36 N 4E f 66 ~ 7E
7 37 O 4F g 67
8 38 P 50 h 68
Hex
Equivalent
ASCII
Character
Hex
Equivalent
ASCII
Character
Hex
Equivalent
ASCII
Character
Hex
Equivalent
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Appendix C. SSH Settings
Table 9 SSH Settings
get set del Keyword Descriptions
√ √ time --time setting
√ -now --current system time
√ √ -zone --time zone
√ √ -daylight saving -- daylight saving
√ √ -server --time server setting
√ √ -name
√ √ -port --time server port
√ √ system --system setting
√
-version
√ √ -devicename --system name
√ -macaddr --system MAC address
√ √ -country --country/region
√
√ √ -iptype --system dhcp client
√ √ -ipaddr --system IP address
√ √ -netmask --system network mask
√ √ -gateway --system gateway
√ √ -dns --system dns
√ √ -primary
√ √ -secondary
√ √ -stp
√ √ -linkaggr --enable link aggregation
√ √
√ √ -ethrate --ethernet data rate
√ -ethstats --ethernet statistics
√ √ radius --radius settig
√ √ -auth
get set del Keyword Descriptions
√ √ -primary -- primary
-restoreFactory
Default
-linkaggrfixtran
smit
-- restore factory default
--fix transmit on a wlan
--time server (domain
name or IP address)
--system firmware
version
-- primary system DNS
server
-- secondary system
DNS server
--enable spanning tree
protocol
--authentication radius
setting
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√ √ -ipaddr -- radius IP address
√ √ -port -- radius port number
√ √ -secret -- radius secret string
√ √ -secondary -- secondary
√ √ -ipaddr -- radius IP address
√ √ -port -- radius port number
√ √ -secret -- radius secret string
√ √ √ -wpa --wireless WPA setting
√ √ -reauthtime
√ √ -keyupdate
√ √ -mode
√ √ -interval
-- wireless WPA re-auth
period(in seconds)
-- enable wireless WPA
global update condition
-- wireless WPA global
key update condition
-- wireless WPA global
key update interval
√ √ -account --account radius setting
√ √ -primary -- primary
√ √ -ipaddr -- radius IP address
√ √ -port -- radius port number
√ √ -secret -- radius secret string
√ √ -secondary -- secondary
√ √ -ipaddr -- radius IP address
√ √ -port -- radius port number
√ √ -secret -- radius secret string
√ √ ssh
--enable remote SSH
access
√ √ snmp --SNMP setting
√ √ -server --enable SNMP agent
√ √
√ √
√ √
-trap server
-read
community
-write
community
--SNMP TrapServer IP
address
--SNMP
ReadCommunity
--SNMP
WriteCommunity
√ √ log --syslog setting
√ √ -client --enable syslog client
√ √ -ipaddr
--syslog server IP
address
get set del Keyword Descriptions
√ √ -port
--syslog server port
number
√ √ wlan --wireless setting
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√ √ -wirelessmode --wireless mode
--wireless
√ √ -channel
channel(depends on
country and wireless
mode)
√ √ -txrate
--wireless transmission
data rate
√ √ -bandwidth -- wireless bandwidth
√ √ -cpe mode
√ √
-cpedownfloww
idth
√ √ -OutputPower
√ √ -VQoS/TDM
√ √ -tdm timeslice
√ √
-fragmentationt
hreshold
√ √ -rtsthreshold
√ √ -beaconinterval
√ √
-operating
mode
--use multicli or
lan-to-lan
-- wireless down flow
width for CPE mode
--wireless transmit
power
--enable TDM mode or
not
--station’s timeslice
value
--wireless fragmentation
threshold(even only)
--wireless RTS/CTS
threshold
-- wireless beacon
period in TU (1024us)
-- wireless operation
mode
--wireless remote
√ √ √ -remotebs
AP(s)(depends on
operation mode)
√ √ √ -pxp
√ √
-wirelessisol
ate
√ √ √ -1
√ √ √ -macaddress
√ √ -bandwidth
√ -status
--remote AP address for
pxp mode
--pxp wirelessisolate
st
remote AP for pxp
--1
mode
-- remote AP mac
address for pxp mode
--down flow width for pxp
mode
--remote AP status or
active for pxp mode
get set del Keyword Descriptions
√ -ipaddr -- remote AP ipaddr
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√ -rssi -- remote AP rssi
nd
remote AP for pxp
√ √ √ -2
√ √ √ -macaddress
√ √ -bandwidth
√ -status
--2
mode
-- remote AP mac
address for pxp mode
--down flow width for pxp
mode
--remote AP status or
active for pxp mode
√ -ipaddr -- remote AP ipaddr
√ -rssi -- remote AP rssi
rd
remote AP for pxp
√ √ √ -3
√ √ √ -macaddress
√ √ -bandwidth
√ -status
--3
mode
-- remote AP mac
address for pxp mode
--down flow width for pxp
mode
--remote AP status or
active for pxp mode
√ -ipaddr -- remote AP ipaddr
√ -rssi -- remote AP rssi
th
remote AP for pxp
√ √ √ -4
√ √ √ -macaddress
√ √ -bandwidth
√ -status
--4
mode
-- remote AP mac
address for pxp mode
--down flow width for pxp
mode
--remote AP status or
active for pxp mode
√ -ipaddr -- remote AP ipaddr
√ -rssi -- remote AP rssi
√ √ √ -acl --wireless access control
√ √ -mode
--enable wireless access
control(ACL)
√ √ √ -list --display trusted CPEs
√ -all
--(delete only)all local
ACL address
get set del Keyword Descriptions
√ √ √ -(null) --edit local ACL address
√ -association
--list of associated
wireless clients
√ -wlanstats --wlan statistics
√ √ √ -key
--wireless wep key
setting
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√ √ -type -- wireless wep key type
√ √ √ -1 -- wireless wep key 1
√ √ √ -2 -- wireless wep key 2
√ √ √ -3 -- wireless wep key 3
√ √ √ -4 -- wireless wep key 4
√ √ -spaceinmeter --wireless space in meter
√ √ √ -remotebssid
√ √ -remotessid
--wireless remote bssid
in cpe mode
-- wireless remote ssid in
cpe mode
√ -network-status --wireless network status
√ -bsscanlist --bs list
√ -signal level -- signal level(dBm)
√ -remoterssi --remote bs and rssi
√ √ -wmm --wmm settngs
√ √ -super_audio --Fast_Frame settings
√ √ -super_video --super burst settings
√ √ -super_picture --compression settings
√ √ √ -bs --<null>
√ √ -ssid
√ √ -hiddenssid
√ √
√ √
-wirelessisol
ate
-authenticati
on
--bs authentication type
--network name of this
bs(1-32 chars)
--bs ssid broadcast
suppress
-- bs isolate
communication between
clients
√ √ -encryption --bs data encryption
√ √ -default
--bs wep default key index
--bs pre-shared
√ √ √ -psk
key(PSK) for WPA-PSK
or WPA2-PSK
√ √
-autowdsenabl
e
--auto wds settings
√ √ -wdsgroupid --wds group id name
get set del Keyword Descriptions
password --system password
reboot --reboot system
exit --logout from CLI
quit --quit CLI
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