Sagittar SGT-LD-5-23 User manual

SGT-LD-5-23
LD IP Radio Link
User Manual

Copyright
Copyright © 2010 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 a professional installer to install the SGT-LD-5-23 and how to build
the infrastructure around it. It includes procedures to assist you to avoid unforeseen problems.
Conventions
For your attention on important parts, special characters and patterns are used in this manual:
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.
Note:
Warning:

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.

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 keep 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.

Content
Chapter 1 Introduction........................................................................................................................11
Introduction........................................................................................................................................11
Appearance .......................................................................................................................................11
Key Features .................................................................................................................................... 12
Typical Applications .......................................................................................................................... 13
Telemedicine Wireless Broadband Application............................................................................. 13
Education Wireless Broadband Application.................................................................................. 14
Chapter 2 Hardware Installation ....................................................................................................... 15
Preparation before Installation.......................................................................................................... 15
Professional Installation Required ................................................................................................ 15
Safety Precautions........................................................................................................................ 16
Installation Precautions................................................................................................................. 16
Product Package........................................................................................................................... 17
Hardware Installation........................................................................................................................ 19
Assemble the Mounting Bracket................................................................................................... 19
Pole Mounting............................................................................................................................... 19
Interface Definition........................................................................................................................ 21
Connect Up................................................................................................................................... 23
Grounding ..................................................................................................................................... 24
Power On...................................................................................................................................... 25
Chapter 3 Basic Settings................................................................................................................... 27
Factory Default Settings................................................................................................................... 27
System Requirements...................................................................................................................... 28
How to Login the Web-based Interface............................................................................................ 29
Basic System Setup ......................................................................................................................... 31
Basic Wireless Settings.................................................................................................................... 32
Chapter 4 Advanced Settings ........................................................................................................... 35

Advanced Wireless Settings............................................................................................................. 35
Peer-to-Peer Links............................................................................................................................ 37
Antenna Alignment Tool ................................................................................................................ 39
Link Test............................................................................................................................................ 40
Super Mode...................................................................................................................................... 41
Wireless Security Settings................................................................................................................ 42
Security Profile Configuration....................................................................................................... 42
Access Control.............................................................................................................................. 44
RADIUS Settings.............................................................................................................................. 45
Chapter 5 Management...................................................................................................................... 47
View SGT-LD-5-23 Basic Information............................................................................................... 47
View Ethernet Statistics.................................................................................................................... 48
View Wireless Statistics.................................................................................................................... 49
Connection ....................................................................................................................................... 50
Password.......................................................................................................................................... 51
Remote Management....................................................................................................................... 51
Remote Console ........................................................................................................................... 52
SNMP............................................................................................................................................ 55
Time Settings.................................................................................................................................... 57
GPS Coordinate Settings ................................................................................................................. 57
Upgrade Firmware............................................................................................................................ 58
Backup/Restore Settings.................................................................................................................. 60
Restore Factory Default Settings ..................................................................................................... 61
Event Log.......................................................................................................................................... 62
Reboot.............................................................................................................................................. 63
Chapter 6 Troubleshooting ............................................................................................................... 64
Appendix A. Channel –Frequency Table......................................................................................... 66
Appendix B. Channel –Country List Table ..................................................................................... 68
Appendix C. ASCII.............................................................................................................................. 72

Appendix D. SSH Settings................................................................................................................. 73
Appendix E. GPL Declamation.......................................................................................................... 78

FIGURE
Figure 1 SGT-LD-5-23 ........................................................................................................................11
Figure 2 Telemedicine Wireless Broadband ........................................................................................ 13
Figure 3 Campus Wireless Broadband................................................................................................ 14
Figure 4 Bracket Mounting –Step 1..................................................................................................... 19
Figure 5 Bracket Mounting –Step 2..................................................................................................... 19
Figure 6 Pole Mounting –Step 1........................................................................................................... 20
Figure 7 Pole Mounting –Step 2.......................................................................................................... 20
Figure 8 Pole Mounting –Step 3.......................................................................................................... 20
Figure 9 Interface Definition................................................................................................................. 21
Figure 10 Detailed View of RS-232 Port.............................................................................................. 22
Figure 11 Warning Label ...................................................................................................................... 22
Figure 12 Vent...................................................................................................................................... 23
Figure 13 Connect Up –Step 1............................................................................................................ 23
Figure 14 Connect Up –Step 2............................................................................................................ 23
Figure 15 Connect Up –Step 3............................................................................................................ 24
Figure 16 Connect Up –Step 4............................................................................................................ 24
Figure 17 Grounding............................................................................................................................ 24
Figure 18 PoE Connection................................................................................................................... 25
Figure 19 Security Alert........................................................................................................................ 29
Figure 20 Login .................................................................................................................................... 29
Figure 21 Main Page............................................................................................................................ 30
Figure 22 Basic Setup.......................................................................................................................... 31
Figure 23 Basic Wireless Settings ....................................................................................................... 32
Figure 24 Advanced Parameters ......................................................................................................... 35
Figure 25 Peer-to-Peer Links for CSMA .............................................................................................. 37
Figure 26 PTP/PTMP for TDMA........................................................................................................... 38
Figure 27 Antenna Alignment Tool ....................................................................................................... 39
Figure 28 Link Test............................................................................................................................... 40
Figure 29 Super Mode ......................................................................................................................... 41
Figure 30 Security................................................................................................................................ 42

Figure 31 Access Control..................................................................................................................... 44
Figure 32 RADIUS Settings ................................................................................................................. 45
Figure 33 Basic Information................................................................................................................. 47
Figure 34 Ethernet Statistics................................................................................................................ 48
Figure 35 Wireless Statistics................................................................................................................ 49
Figure 36 Connection........................................................................................................................... 50
Figure 37 Password ............................................................................................................................. 51
Figure 38 Remote Management .......................................................................................................... 52
Figure 39 PuTTY Configuration 1 ........................................................................................................ 53
Figure 40 PuTTY Configuration 2 ........................................................................................................ 54
Figure 41 SSH...................................................................................................................................... 55
Figure 42 Obtain MIB File.................................................................................................................... 56
Figure 43 Time Settings ....................................................................................................................... 57
Figure 44 Upgrade Firmware............................................................................................................... 58
Figure 45 Backup/Restore Settings ..................................................................................................... 60
Figure 46 Restore Settings .................................................................................................................. 61
Figure 47 Event Log............................................................................................................................. 62
Figure 48 Reboot ................................................................................................................................. 63

TABLE
Table 1 PIN Definition........................................................................................................................... 21
Table 3 RSSI-Beep Frequency .......................................................................................................... 40
Table 4 Channels in 5MHz Centre Frequency..................................................................................... 66
Table 5 Channels in 10MHz Centre Frequency................................................................................... 66
Table 6 Channels in 20MHz Centre Frequency................................................................................... 67
Table 7 Channels in 40MHz Centre Frequency................................................................................... 67
Table 8 Country of FCC........................................................................................................................ 68
Table 9 Country of European Union..................................................................................................... 69
Table 10 Other Countries..................................................................................................................... 70
Table 11 ACSII...................................................................................................................................... 72
Table 12 SSH Settings......................................................................................................................... 73
Table 13 Public Software Name and Description................................................................................. 79

Chapter 1 Introduction Page 11
Chapter 1 Introduction
Introduction
Designed for an outdoor environment application, the SGT-LD-5-23 is a high-performance
outdoor-deployable wireless bridge that provides wireless connectivity among multiple network
locations. The SGT-LD-5-23 has a built-in 23dBi flat panel antenna that can deliver data at distances
in excess of 40km.
The SGT-LD-5-23 is a multi function communication device that supports Base Station, CPE, PTP
and PTMP mode connectivity. It allows for local area network‟s (LANs) in different locations
(buildings) to be easily interconnected. The SGT-LD-5-23 LD delivers “last mile” broadband
connectivity through its PTP and PTMP capabilities.
With high throughput and long-distance transmission capabilities, the SGT-LD-5-23 is an ideal
backhaul solution for Carriers, Enterprises and Service Providers.
Appearance
Figure 1 SGT-LD-5-23

Chapter 1 Introduction Page 12
Key Features
Provide easy installation and high performance wireless connectivity of up to 50km
IP67 waterproof housing endures almost any harsh environments
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.
Supports WMM and Quality of Service (QoS) for enhanced performance
Proprietary Antenna Alignment Tool helps identify the antenna orientation with the best signal
strength
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

Chapter 1 Introduction Page 13
Typical Applications
This section describes the typical applications of the SGT-LD-5-23.
Telemedicine Wireless Broadband Application
The SGT-LD-5-23 primary usage is as a relay or bridging technology that may be combined with a
cost-effective solar power solution allowing for telemedicine application in remote and rural
environments. The SGT-LD-5-23 is able to deliver stable and high performance broadband
connectivity for typical telemedicine applications in a Line-of-Sight environment.
Figure 2 Telemedicine Wireless Broadband

Chapter 1 Introduction Page 14
Education Wireless Broadband Application
Schools in remote or rural areas can be provided with broadband connectivity via local Internet service
providers. The relay ability of the SGT-LD-5-23 allows for multiple hops to be made thus allowing the
SGT-LD-5-23 to reach more remote LOS locations beyond 40km or to circumvent natural obstructions
like mountains.
Figure 3 Campus Wireless Broadband
Additionally, the SGT-LD-5-23 can also be applied for the following environments:
Cost-effectively provide long distance backhaul for remote areas (e.g. village, oil well, island,
mountain etc.)
Establish local backhaul for campus, farm and factory
Provide access for video streaming or surveillance for industrial and mining enterprises
Operates as a relay connecting different networks

Chapter 3 Basic Settings Page 15
Chapter 2 Hardware Installation
This chapter describes safety precautions and product information you have to know and check before
installing a SGT-LD-5-23.
Preparation before Installation
Professional Installation Required
1. Please seek assistance from a professional installer who is well trained in the RF installation and
knowledgeable regarding the local regulations.
2. The SGT-LD-5-23 is provided through distribution to system installers who employ services of
trained professional technicians –the SGT-LD-5-23 is not sold directly through retail stores.
3. The equipment shall be installed in RESTRICTED ACCESS LOCATIONS. Access can only be
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
by the authority responsible for the location.
4. If you are intended to use an external antenna with the SGT-LD-5-23, please contact your
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.

Chapter 3 Basic Settings Page 16
Safety Precautions
To ensure your safety and to install the hardware properly, please read and follow these safety
precautions.
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 lightning;
Use ONLY appropriate accessories for the device.
If the temperatures of the unit surface exceeds the limit, be precautious not to continuous hold or
touch the device for a certain period of time.
Installation Precautions
To keep the SGT-LD-5-23 well while you are installing it, please read and follow these installation
precautions.
1. Users MUST use a proper and well-installed surge arrestor and grounding kit with SGT-LD-5-23;
otherwise, a random lightning could easily cause fatal damage to SGT-LD-5-23. EMD
(Lightning) DAMAGE IS NOT COVERED UNDER WARRANTY.
2. Make sure PoE is correctly connected to the RJ-45 port on the SGT-LD-5-23 labelled PoE+Data.
DO NOT CONNECT TO THE PORT LABELED “Warning!! No POE”, otherwise the
SGT-LD-5-23 will be severely damaged!

Chapter 3 Basic Settings Page 17
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.
SGT-LD-5-23 LD with integrated 23dBi antenna ×1
Mounting Kit ×1
PoE Injector & Power cord ×1
Grounding Wire with Screw ×1
Waterproof RJ-45 Connector Kit ×1
Quick Installation Guide ×1
Product CD ×1
Product CD contains Quick Installation Guide and User Manual
Mounting Kit
Wall/Pole Mounting Bracket
1. T-Form Bracket ×1
2. Articulation Pole ×1
3. Pole Mount Bar ×1
Fasteners
4. M8×80 Screw ×2
M8×90 Screw ×1
5. M8 Washer ×3
6. M8 Spring Washer ×3
7. M8 Nut ×1
8. M5×16 Screw ×4
9. M5 Washer ×4
10. Wood Screw ×4 (for Wall Mount)
11. Wall/Gyprock Plug ×4 (for Wall Mount)
Note:

Chapter 3 Basic Settings Page 18
Waterproof RJ-45 Connector Kit
1. Gland ×1
2. Sealing Nut ×1
3. Sealing ×1

Chapter 3 Basic Settings Page 19
Hardware Installation
Assemble the Mounting Bracket
1. Place the main bracket into the seating and use a spanner to fasten the bracket to the
SGT-LD-5-23 with M5×16 screws ⑧and M5 washers ⑨provided in the hardware packets;
Figure 4 Bracket Mounting –Step 1
2. Assemble the main bracket by placing articulation pole ②to the T-form bracket ①via a
M8×90 ④screw through the insertion axe and fix with the M8 washer ⑤, spring washer ⑥
and M8 nut⑦;
Figure 5 Bracket Mounting –Step 2
Pole Mounting
1. Install the main bracket and the pole mount bar ③over the top of the pole by securing the drill
holes of the pole mount bar to the main bracket ones and insert two M8×80 ④screws, spring
washers ⑥and washers ⑤through the drill holes and main bracket;

Chapter 3 Basic Settings Page 20
Figure 6 Pole Mounting –Step 1
2. Fasten two M8×80 screws ④and washers ⑤through the drill holes and main bracket with a
spanner;
Figure 7 Pole Mounting –Step 2
3. Adjust the antenna for appropriate tilt / vertical orientation.
Figure 8 Pole Mounting –Step 3
The horizontal and vertical beam width of SGT-LD-5-23 default antenna is about 10
degree respectively.
Note: