Chapter 2 Hardware Installation - D-Link
Contents
1. Basic Default Gateway 0 0 0 0 Primary DNS Server 0 0 0 0 Secondary DNS Server 0 0 0 0 SNTPINTP Server IP SNTP NTP Server Port 123 SNTPINTP Time Zone _ GMT 08 00 Pacific Time US amp Canada Tijuana C Daylight Saving Time Current Time Mon Jun 30 16 01 22 2008 Figure 40 Time Settings Enter the SNTP NTP Server IP address and port respectively in SNTP NTP Server IP and SNTP NTP Server Port fields o Select your desired SNTP NTP Time Zone from the drop down list check Daylight Saving Time if necessary o Hit Apply to save settings Chapter 5 Management 49 DAP 3760 User s Manual GPS Coordinate Settings It allows you to set your AP s location manually using latitude and longitude Logout D Link DAP 3760 System Wireless i Status 1 Administrator Settings IP Address 192 168 0 50 nen in IP Subnet Mask 255 255 255 0 Basic Default Gateway 0 0 0 0 Primary DNS Server 0 0 0 0 Secondary DNS Server 0 0 0 0 SNTPINTP Sener I SNTPINTP Server Port 123 SNTP NTP Time Zone GMT 08 00 Pacific Time US amp Canada Tijuana O Daylight Saving Time Current Time Mon Jun 30 16 01 22 2008 Enter the latitude and longitude of your AP in this field Chapter 4 Advanced Settings 50 DAP 3760 User s Manual Firmware Upload Open Firmware Upload in Admi2. 2 Limited Use Any Public Software provided under the agreement shall be subject to the licenses terms and conditions of its model Licensee hereby agrees to comply with the terms and conditions applicable to any such Public Software as set forth in its presentation on website 3 Limited Liability The supplier hereby express that the supplier shall have no liability for any costs loss or damages resulting from Licensee s breach of the terms and conditions applicable to use conversion or combination of the licensed software with or into Public Software 4 NO WARRANTY This program or licensed software is distributed in the hope that it will be useful but WITHOUT ANY WARRANTY THE PROGRAM AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH LICENSEE 5 Public Software Name and Description Table 4 Public Software Name and Description Appendix GPL Declamation 58 DAP 3760 User s Manual Program Copy Right Description Name Redboot dropbear hostapd wpa_sup plicant Copyright C 1998 1999 2000 2001 2002 2003 Red Hat Inc Copyright C 2000 Lennert Buytenhek Copyright 2002 2006 Johnston Portions copyright c 2004 Mihnea Stoenescu Copyright 2002 2006 Malinen lt jkmaline cc hut fi gt and contributo
3. index Remote MAC Address Security Refresh Select Link Test Ye lt Me Figure 28 Link Test Chapter 4 Advanced Settings 37 DAP 3760 User s Manual Wireless Security Settings To prevent unauthorized radios from accessing data transmitting over the connectivity DAP 3760 provides you with rock solid security settings Security Profile Configuration Open Security in Wireless as below Logout 3 D Link DAP 3760 System Wireless Administrator Settings Radio Bridge Links Setup Authentication Encryption None v Security Passphrase Link Test Key 1 gt Key 2 Key 3 Key 4 Point to Multi Point Isolation Mode Enable Disable Peel r lt B Figure 29 Security Network Authentication Open lt allows any device to join the network without performing any security check Encryption lf 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 It is made up of 10 hexadecimal numbers 128 bits WEP It is made up of 26 hexadecimal numbers 152 bits WEP It is made up of 32 hexadecimal numbers 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
4. Chapter 3 Basic Settings 30 DAP 3760 User s Manual 20km Wireless Band The DAP 3760 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 Data Rate Usually Best is preferred Under this rate the DAP 3760 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 data rate for compromise of a long distance Band Width Four levels are available 20MHz and 40MHz Among them 40MHz can enhance the data rate more effectively but will take more bandwidth thus cause possible interference e WMM 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 To enable Super Mode the remote DAP 3760 should enable the function as well Chapter 3 Basic Settings 31 DAP 3760 User s Manual Chapter 4 Advanced Settings Advanced Wireless Settings Open Radio in Wireless and turn to Advan
5. Enable Specify the Public Community String Private Community String and Trap Server IP Hit Apply to save settings amp Obtain MIB file via FTP Enter ftp 192 168 0 50 username Default admin and password Default Null After successful login enter command get Dlink mib the information will as below and then bridge mib file is obtained ey CAWINDO WSteystem32 cmd exe ftp 192 163_0_50 Microsoft Windows RP CARR 5 1 2600 CC Copyright 19785 2661 Microsoft Corp C Documents and Settings fred Z NT gt ftp 192 168 60 56 Connected to 192 168 60 50 22H CusFTPd 1 1 35 User 192 168 6 58 none gt gt admin 331 Please specify the password Password 246 Using binary mode to transfer Files Login successful Have fun ftp get Dlink mib HAH PORT command successful Consider using PASU 156 Opening BIMARY mode data connection for ont ramd Dlink mib 449464 bytes gt 226 File send OK ftp 49464 bytes received in H 66Seconds 49464600 60Kbytes sec ft p gt Figure 39 Obtain MIB File Chapter 5 Management 48 DAP 3760 User s Manual SNTP Information SNTP Setting Compliant with NTP DAP 3760 is capable of keeping its time in complete accord with the Internet time Make configuration in Basic from System Logout D Link DAP 3760 System P Wireless ij Status 1 Administrator Settings IP Address 192 168 0 50 ne IP Subnet Mask 255 255 255 0
6. Upload Configuration File By clicking Browse a file selection menu will appear select the file you want to load like Dlink cfg Click Upload to load the file After automatically rebooting new settings are applied Restore Factory Default Settings The DAP 3760 provides two ways to restore the factory default settings Restore factory default settings via Web From Configuration File clicking Restore will eliminate all current settings and reboot your device Chapter 5 Management 52 DAP 3760 User s Manual then default settings are applied Restore factory default settings Figure 43 Restore Settings Restore factory default settings via RS 232 If software in DAP 3760 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 Chapter 5 Management 53 DAP 3760 User s Manual Log Settings Log Settings is used for recording events occurred on the DAP 3760 including station connection disconnection system reboot and etc Open Log in Administrator Settings as below Logout DAP 3760 Wireless Administrator Settings Password Remote Management C Enable Log Log Server IP Address 0 0 0 0 Firmware Upload Log Server Port Number 514 Configuration File Log Reboot View Log Time Wian Event Mon Nov 09 18 28 10 2009 WLANO 00 19 70 14 F2 07 is
7. LAN Settings Get IP From Static Manual Dynamic DHCP IP Address 192 168 0 50 IP Subnet Mask 255 255 255 0 Default Gateway 0 0 0 0 Primary DNS Server 0 0 0 0 A Secondary DNS Server 0 0 0 0 SNTP Information SNTP Setting SNTP NTP Server IP SNTP NTP Server Port 123 v lt B Figure 22 Basic Setup Device Name Specify the device name which is composed of no more than 15 characters with 0 9 A Z a z or gt Ethernet Data rate Specify the transmission rate of data IP Address If you select Static 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 DAP 3760 Make sure the specified IP address is unique on your network in order to prevent IP conflict Dynamic DHCP Enable Dynamic to allow the DHCP server within your local area network to assign an IP address automatically Spanning Tree Protocol STP Chapter 3 Basic Settings 29 DAP 3760 User s Manual Spanning Tree Protocol is a link management protocol for RCP bridges which provides path redundancy while preventing loops in a network STP allows only one active path at a time between the RCP bridges but establish the redundant link as a backup if the initial link fails STP Forward Delay STP Forward Delay is the time spent in detecting and learning network tree topology state before entering the forward state Default time value is 1
8. 2 DAP 3760 Factory Default Settings ccoooccccoconcconnnccocnnocannnocacononanononanonnannnnnnnnononenenanens 25 Table RSSIBgep Fr quen isis a A Redeasady oyevidd phases Maden 37 Table 4 Public Software Name and DescriptiON oooccccccccccocccccnccoccnonccocnnnnonnnnnnnrnnnnnnn ranas 57 D Link Long Distance Wireless Outdoor Bridge DAP 3760 User s Manual Chapter 1 Introduction Introduction Designed for outdoor environment application the DAP 3760 is a high performance outdoor deployable wireless bridge that provides wireless connectivity among multiple network locations The DAP 3760 has a built in 23dBi planar antenna that can deliver up to a 40Km connection The DAP 3760 supports bridge mode it allows for local area network LANs in different locations buildings to be easily interconnected The DAP 3760 delivers last mile broadband connectivity through its PTP and PTMP capabilities With high throughput and long distance transmission DAP 3760 is an ideal backhaul solution for Carriers Service Providers and Enterprises Appearance i IMIR e mp 44 wl Figure 1 DAP 3760 Chapter 1 Introduction 10 DAP 3760 User s Manual Key Features Provide easy installation and high performance wireless connectivity of up to 40km e IP67 waterproof housing endures almost any harsh environments Support Bridge mode Support 64 128 152 bit WEP TKIP and AES Encryption Support WMM an
9. Pole MOUNINO air seeeanedeorcs E cone tae A 17 terrace DEINO e 19 Connec CUa A E E eee tone tama 21 ce e 22 ROWE OM o Non A O sen E auckane 23 Chapter 3 Basic Settings cinc 25 Factory Detalle SSW GS ni a anos 25 System RREQUIFGINGING ii AS eta eal aad lade A ones 26 How to Login the Web based Interface ococoonccccconncconoccnncconcnnconanonnononcnnononnnnonrcnnonnncnnnnnnnnnnonanennos 27 BASIC SyStenmn Setup ind ld a coda 29 BasiGWVIRCISSS gt Std Srita dai to ie ira 30 Chapter 4 Advanced Setting ic A A ds 32 Advanced Wireless Settings cccccccsssccccsseccseseeeceesseeceeseeeseageeecseeeessaseeessageeessageeessageeesssaseeenes 32 BRASS LINKS ii ia a ogi 34 D Link Long Distance Wireless Outdoor Bridge DAP 3760 User s Manual Ec e prec teenee auates gre aactoan aaa teacemeeetnen seagate cacsdee ho eaee cect oaaecutarte 35 HOK TO Ursa an A Io O o qeseanuaesienean sea tsaanereae 3 Wireless Secunty SCMINGS a A ice ese A a a 38 Security Profile ConfiguratioON ooooonccoconnnccccnnonoconcnnnonannnnononononnnnnnnnnnnnnonnnnnnnnnannnnnnnnnnnnnanzaness 38 Chapter 5 Management stat Saceswicdicceaue a a aaa 40 ViewDAP 3 760 Basic Into mm Aton sn ee shiatcestwudsniaeidacygebed detiauntidvanaedaadostealicebaesbianyebvaddeadsuansonien 40 View Ethemet Tranic StatiSucS ol a 41 WIEW Wireless Stalis tC rr id A AA dues 42 OIC ONS nao A camsedaost te dcir cda 43 PASS WO a oia 44 Remote Management iaa aiii 44 CORSO CUNAS
10. 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 D Link Long Distance Wireless Outdoor Bridge DAP 3760 User s Manual 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 equ
11. operational avoid standing directly in front of the antenna Strong RF fields are present when the transmitter is on y Ground the device properly with grounding wire to protect against lightning o 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 DAP 3760 with integrated 23dBi antenna x1 Mounting Kit x1 y POE Injector 8 Power cord X 1 Grounding Wire with Screw x1 Waterproof RJ 45 Connector Kit x1 o Quick Installation Guide X 1 o Product CD x 1 Chapter 2 Hardware Installation 15 DAP 3760 User s Manual Note a Product CD contains Management Tool Quick Installation Guide and User Manual Mounting Kit Wall Pole Mounting Bracket 1 T Form Bracket x1 2 Articulation Pole X1 3 Pole Mount Bar x1 Fasteners 4 M8X80 Screw x2 M8 X 90 Screw x1 5 M8 Washer X3 6 M8 Spring Washer X3 7 M8 Nut X 1 8 M5Xx16 Screw x4 9 M5 Washer x4 10 Wood Screw X 4 for Wall Mount 11 Wall Gyprock Plug X4 for Wall Mount Waterproof RJ 45 Connector Kit 1 Gland X 1 2 Sealing Nut X 1 3 Sealing X 1 Chapter 2 Hardware Installation 16 DAP 3760 User s Manual Hardware Installat
12. some public software if it is please read below carefully 1 Definition Public Software when applicable shall mean that portion of the Licensed Software in source code form set forth in the below Table and provided under the terms set forth in the Section 5 the indicated website the complete license terms can be found Public Software shall mean each of a any computer code that contains or is derived in any manner in whole or in part from any computer code that is distributed as open source software e g Linux or similar licensing or distribution models and b any software that requires as a condition of use modification and or distribution of such software that such software or other software incorporated into derived from or distributed with such software i be disclosed or distributed in source code form ii be licensed for the purpose of making derivative works or iii be redistributable at no charge Public Software includes without limitation software licensed or distributed under any of the following licenses or distribution models or licenses or distribution models similar to any of the following 1 GNU s General Public License GPL or Lesser Library GPL LGPL 2 the Artistic License e g PERL 3 the Mozilla Public License 4 the Netscape Public License 5 the Sun Community Source License SCSL 6 the Sun Industry Source License SISL and 7 the Apache Software license
13. DAP 3 60 Release 1 00 Long Distance Wireless Outdoor Bridge User Manual DAP 3760 User s Manual Copyright Copyright O 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 DAP 3760 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 Sa Note This indicates an important note that you must pay attention to ra Warning This indicates a warning or caution that you have to abide Bold Indicates the function important words and so on D Link Long Distance Wireless Outdoor Bridge DAP 3760 User s Manual 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
14. WPA2 etc Chapter 4 Advanced Settings 38 DAP 3760 User s Manual Note a We strongly recommend you enable wireless security on your network a Only setting the same Authentication Data Encryption and Key in the DAP 3760 and other wireless devices that connecting with it can the communication be established Chapter 4 Advanced Settings 39 DAP 3760 User s Manual Chapter 5 Management View DAP 3760 Basic Information Open System Information in System to check the basic information of DAP 3760 which is read only Logout DAP 3760 Administrator Settings _ Wireless System Information E Device Name DAP 3760 ETH MAC Address 00 19 70 10 ff1e WLAN MAC Address 00 19 70 14 f2 07 Firmware Version v1 00 lA Figure 30 System Information Chapter 5 Management 40 DAP 3760 User s Manual View Ethernet Traffic 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 Logout D Link DAP 3760 System 7 Wireless Administrator Settings Ethernet Status Connections Received Transmitted Wireless Status Packets 1021 11394 Bytes 126304 1759020 w lt Figure 31 Ethernet Traffic Statistics Chapter 5 Management 41 DAP 3760 User s Manual View Wireless Statistics Open Wireless Status in Status to check the data packets r
15. a i aia aar aeaa oia 22 Foure 17 SEOANE E a 23 Figure 19 POE CONNEcUon scsi o os 24 Figure TO Security Ale ta A mates Wann atoms se 27 Figure 20 LO id 21 Kore 21 Mall PAGO sei 28 Figure 22 Basie Selina dd 29 Figure 23 Basic Wireless DOMINIOS a a 30 Figure 24Advanced Paramete S inicio 32 Figure 25 Peer to Peer Links for ESMAS eee 34 Fig re 26 Bridge Links for TOMA 200 A a E SaS 35 Figure 27 Antenna Alignment TOol cccccceseccseseeceeseeceececeeeeceseeeceueceseeeesadeeesaseessseessaeeensuesenenesens 36 Figure 20 LINK TOS o os 37 Foe 30 Secure 38 D Link Long Distance Wireless Outdoor Bridge DAP 3760 User s Manual Fig re 30 System Into Mao di aii 40 Figure 31 Ethernet Trafic Stats Sisa td aida 41 Figure 32 Wireless SlAlISUCS A nuance 42 Figure 33 GONNESCION Sara O ana 43 FOUG 34 PassWord tai o nd 44 Fi g re 35 Remote Manda 45 Figure So PUTTY COmauration dass esenpsctacecsSyrezcodapeacucbiouatchds axe sendectetuarecosseunscetacecdssucteaatedeabep 46 Figure 37 PUTT COMmGQUIATOM 220 A A id 47 FIS IO Eat 48 FIQuies9 OD anu MIB Alessio li decide 48 FIG UFS AO Time Seting Sarsur R AAA 49 Figure 4 1 Firmware Upload ais a dida 51 Figure 42 Configuration File alli 52 Figure 43 Restore SENINGS oo i ala 53 Figure AA LOG Send Sita ii a 54 PIGUIC AS FRC OOO rta A cutie aes eedagr shade ceuban 55 D Link Long Distance Wireless Outdoor Bridge DAP 3760 User s Manual TABLE Table PIN MS TAI OM ica ida AAA a 20 Table
16. anre 25 dias toy ates iio a a a a a ida set dealers a 45 SNMP o aol Bi BI Ls sae ree ena ete re ne re PRC ee eee ee ne eee eee 48 SN TP Informations SNTP Seting usas il dal 49 SPS Coordinate SONS ut iii A AA eee 50 Firmware Upload saene tt Eide ati 51 A S O ma cansenece anasto 52 Restore Factory Default SettiNgS mii A dea 52 LOJ SC UNO Sicilia loli iq cad ollas 54 PREDOO A A 55 Chapter 6 TrOUDIESNOOUNG anasa ia 56 D Link Long Distance Wireless Outdoor Bridge DAP 3760 User s Manual FIGURE Figure T DA o di io 10 Figure 2 Telemedicine Wireless Broadband ooooccooccccoccncconcncconcnononononnnnnnonnnnnnnnnnnncnnnnnrnnnnnrnronnrnnnnnnnos 12 Figure 3 Campus Witeless BroadDand csi iaa 13 Figure 4 Bracket Mounting Step da aid 17 Figure 5 Bracket Mounting Step 2 ccccccecccccssceeceeseeecceeseeeceageeecseuseeccsugeeesseseeceseeessageeessageesesseaes 17 Figure 6 Pole MOUNTING Step ca A a 18 Figure 7 Pole Mounting Step 2 Li AE 18 Figure 8 Pole Mounting Step ui a iaa a a a ai 18 Figure 9 nterface Dent ia 19 Figure 10 Detailed View of RS 232 Poft cccccccccccssseecceesseeceeseeecsaseecseuseeesseeeecseeeessaseesssageeesssaaes 20 QUES 1d WV TING CAS ai caos 20 Foe Venas A ena 21 Figure 13 Connect Up Step Ticas id a ici 22 Figure 14 Connect UNS Za sahil oaa i ena a a a edavesam e ae 22 Figure 19 CONNECT Ul Oi SIEN ses iets teak poe once seal asc ager ss che ltd 22 Figure 16 Connect Up Step 4 norrena a
17. as admin admingi92 168 0 50 s pa 1E anytime CLI 7 the awailable e yah egede ee BILL For example set i iE you ILa W and press TAB DAP 3760 gt Chapter 5 Management wlan o press Options controlling SSH connections Data to send to the server Remote command Protocol options Don t start a shell or command at all Enable compression Preferred 55H protocol version Oloy Ol 2 Encryption options Encryption cipher selection policy AES 53H 2 only Blowfish warm below here Archonr SSH 2 anly DES Enable legacy use of single DES in SSH 2 Figure 37 PuTTY Configuration 2 Click Open a window as below will popup savordl will help you to finish the command line Keywords you can try get command TAB get the following set wlan operat ilonmode again to see what you will get y DAP 3760 User s Manual Figure 38 SSH a Enter the user name and password Default user name password admin password respectively you will see DAP 3760 gt which is the name of DAP 3760 Enter help command to get setting information alternatively you can refer to Appendix C SSH Settings for details SNMP SETTINGS The DAP 3760 supports SNMP management Set the SNMP parameters and obtain MIB file before remote management amp From Remote Management in Administrator Settings set the parameters for SNMP Settings Enable SNMP by checking
18. ay cover that label WARNING No PoE Among which a black RJ45 waterproof connector will be provided for the PoE Data interface Figure 9 Interface Definition RS 232 RS 232 which is labeled COM RESET is used for debugging purposes as well as for hard reset of the DAP 3760 Below you may find the pin definition of the RS 232 Chapter 2 Hardware Installation 19 DAP 3760 User s Manual Table 1 PIN Definition Pin Assignment Name Description TXDO Data Transmit 0 P2 DSO Data Set Ready 0 E MN RXDO Data Receive O TXD1 Data Transmit 1 RXD1 Data Receive 1 E DTR1 Data Terminal Ready PT Hard Reset Hard reset the unit P8 JGND Ground O 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 DAP 3760 will be reset to the factory default settings COM Reset PoE Data P1 TXDO P2 DSRO P3 RXDO P4 TXD1 P5 RXD1 P6 DTRO P7 HardReset P8 GND i i Figure 10 Detailed View of RS 232 Port Below 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 11 Warning Label Aa Warning Do NOT connect PoE powered Ethernet cable to the RS 232 port otherwise the port may burnout Chapter 2 Hardware Installation 20 DAP 3760 User s Manual e I
19. ced Parameters at the bottom to make advanced wireless settings Logout 2 D Link DAP 3760 System Wireless Administrator Settings Radio Bridge Links Setup Mode Bridge CSMA Wireless Band IEEE802 11a Y Security Channel 149 5 745GHz v Link Test Data Rate Auto v Output Power 100 v Band Width 20MHz WMM Mode Enable Disable Super Mode O Enable Disable Advanced Parameters RTS Threshold 0 2346 Fragmentation Lenath 256 2346 Distance In Meters 0 100000 A v Figure 24 Advanced Parameters RTS Threshold The DAP 3760 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 O to 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 Distance in Meters To decrease the chances of data retransmission at long distance DAP 3760 can auto adjust proper ACK timeout value by specifying distance of the two nodes Default distance is 10Km This is only useful for CSMA mode Chapter 4 Advanced Settings 32 DAP 3760 User s Manual Note a We strongly recommended you leave most adva
20. ceed View Certificate Figure 19 Security Alert a Click Yes will usher you into the login page DAP 3760 Name Password Figure 20 Login Enter the username Default admin and password Default Null respectively and click Login Now to login the main page of DAP 3760 As you can see this management interface provides four main options in the black bar above which are System Wireless Status and Administrator Settings Chapter 3 Basic Settings 27 DAP 3760 User s Manual Logout DAP 3760 Wireless j Administrator Settings System Information Fii Device Name DAP 3760 ETH MAC Address 00 19 70 10 ff1e WLAN MAC Address 00 19 70 14 f2 07 Firmware Version v1 00 v lt a Figure 21 Main Page Note The username and password are case sensitive and the password is no more than 19 characters Chapter 3 Basic Settings 28 DAP 3760 User s Manual Basic System Setup For users who use this device for the first time it is recommended that you begin configuration from Basic in System shown below Logout D Link DAP 3760 System T Wireless 5 Administrator Settings System Information Basic Device Name DAP 3760 Ethernet Data Rate Auto v Spanning Tree Protocol STP Enable O Disable STP Forward Delay Turbo default 1 sec Normal sec standard 4 30 sec
21. d Quality of service QoS for enhanced performance e Proprietary Antenna Alignment Tool helps identify the antenna orientation with the best signal strength e 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 e User friendly Web SSH and SNMP based management interface Chapter 1 Introduction 11 DAP 3760 User s Manual Typical Applications This section describes the typical applications of the DAP 3760 Telemedicine Wireless Broadband Application The DAP 3760 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 The DAP 3760 is able to deliver stable and high performance broadband connectivity for typical telemedicine applications in a Line of Sight environment Rural Clinics DAP 3760 Switch A Fir Ii an ia a 5GHz Backhaul Cadr N G N X City Hospital WI FI AP X 3 for indoor DAP 3760 coverage 2 gt f 40km lr nel 40km 5GHz ne Es 5GHz Backhaul 4 R Relay 1 Lii a Mata transmission sn D gh MA wo Wi Fi adaptor Long distance Video Surveillance Diagnosis Wi Fi phone Communication wut liu w a Som er A DAP 3860 Figure 2 Telemedicine Wirele
22. e 2 DAP 3760 Factory Default Settings Features Factory Default Settings Bridge CSMA Chapter 3 Basic Settings 25 DAP 3760 User s Manual System Requirements Before configuration please make sure your system meets the following requirements a A computer coupled with 10 100 Base TX adapter 4 Configure the computer with a static IP address of 192 168 0 x as the default IP address of DAP 3760 is 192 168 0 50 X can not be 0 50 nor 255 d A Web browser on PC for configuration such as Microsoft Internet Explorer 6 0 or above Netscape or Firefox Chapter 3 Basic Settings 26 DAP 3760 User s Manual How to Login the Web based Interface The DAP 3760 provides you with user friendly Web based management tool Open IE and enter the default IP address Default 192 168 0 50 of DAP 3760 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 Security Alert UN x Information you exchange with this site cannot be wie wed or changed by others However there is a problem wath the site s secunty certificate e The security certificate was sued by a company wou have not chosen bo trust wiew the certificate to determine whether Wow want to trust the certifying authority a The security certificate dake 1s valid its The name on the security certificate does not match the name of the site Do you want to pro
23. e steps below to implement Once the program is downloaded open up by double clickingPutt exe Note that before using PuTTY be sure you are able to connect to the DAP 3760 Enter IP Address of DAP 3760 Default 192 168 0 50 Port 22 and check SSH as connection type Chapter 5 Management 45 DAP 3760 User s Manual i Paul T Configuration Category E Session es Lagging E Terminal Keyboard Features E Window Appearance Behaviour Translation Selection Colours E Connection Telnet gt Alogir 5 SSH Serial Basic options for your Pul Tr session Specify the destination you want to connect to Host Name or IF address 192 168 0 50 Connection type Raw Telnet O Blogin 55H Serial Load save or delete a stored session Saved Sessions Default Settings Close window on exit O Always Never 2 Only on clean exit Figure 36 PuTTY Configuration 1 Chapter 5 Management DAP 3760 User s Manual 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 t Pull Configuration Category Session Logging Terminal kepboard Bell Features window Appearance Behaviour Translation Selection Colours Connection Data Prom Telnet Alogin 55H Serial d 192 168 0 50 PuTTY login
24. eceived on and transmitted via wireless network Click Refresh to view current statistics All is read only Ethernet Status Connections Wireless Status Chapter 5 Management DAP 3760 Wireless Administrator Settings Received Transmitted Unicast Packets lo lo Broadcast Packets lo lo Multicast Packets lo lo Total Packets lo lo Total Bytes lo 0 A Figure 32 wireless Statistics 42 DAP 3760 User s Manual Connections Open Connections in Status to check the information of remote devices connected with bridge 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 Logout DAP 3760 Wireless Administrator Settings Ethernet Status Connections Bridge ID MAC Address IP Address RSSI dBm Status Wireless Status 1 00 60 b3 3 5d c2 UNKNOWN Figure 33 Connections Chapter 5 Management 43 DAP 3760 User s Manual Password From Password in Administrator Settings you can change or default the password to manage your DAP 3760 Logout DAP 3760 Administrator Settings System Wireless Password Remote Management Current Password New Password Firmware Upload Confirm New Password Configuration File Restore default password QO yes No Log Reboot A Figure 34 Password e Password For secu
25. f 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 Vent The vent is designed to exclude vapors and moisture out of the unit as well as repel water dust and dirt by the specially designed membrane thereby preventing the DAP 3760 from electric malfunctioning COM Reset PoE Data A Warning No ES a P w 4 UN Figure 12 Vent Connect Up Before installing the Ethernet cable with a waterproof RJ 45 connector it is recommended that the Cat 5 RJ 45 coaxial cable be used for the DAP 3760 to power PoE connector 1 To connect to the hole labeled PoE Data open the black cover in advance by using a coin or a slotted screwdriver and then screw in the body of the gland and tighten Y MESAS Chapter 2 Hardware Installation 21 DAP 3760 User s Manual Figure 13 Connect Up Step 1 2 Slide the sealing nut to the RJ 45 cable from its middle breach and then insert the sealing into the cable Slide the Sealing Nut from its Breach Figure 14 Connect Up Step 2 3 Insert the RJ 45 connector and make sure that the locking tab snaps home DAP 3760 RJ 45 Port Figure 15 Connect Up Step 3 4 Screw the sealing on the gland and tighten Figure 16 Connect Up Step 4 Grounding The DAP 3760 is shipped with a grounding wire The unit must be properly g
26. ings You may download by generating a configuration file or upload the settings you have backed up previously in Configuration File from Administrator Settings Q 4 What if 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 browsers such as Firefox Hardware 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 e Check the antenna angle Align the antenna to the remote one if using directional antenna Big angle Chapter 6 Troubleshooting 56 DAP 3760 User s Manual shift may lead to poor signal e Check the feeder length Too long feeder may increase the signal loss and affect the unit performance Chapter 6 Troubleshooting 57 DAP 3760 User s Manual Appendix GPL Declamation PUBLIC SOFTWARE DECLAMATION In the software we delivered there are may contain
27. ion Assemble the Mounting Bracket Place the main bracket into the seating and use a spanner to fasten the bracket to the DAP 3760 with M5x16 screws and M5 washers 9 provided in the hardware packets Figure 4 Bracket Mounting Step 1 2 Assemble the main bracket by placing articulation pole to the T form bracket Q via a M8x90 screw through the insertion axe and fix with the M8 washer spring washer and M8 nut Figure 5 Bracket Mounting Step 2 Pole Mounting 1 Install the main bracket and the pole mount bar 3 over the top of the pole by securing the drill holes of the pole mount bar to the main bracket ones and insert two M8x80 screws spring washers and washers 5 through the drill holes and main bracket Chapter 2 Hardware Installation 17 DAP 3760 User s Manual 6 oy Figure 6 Pole Mounting Step 1 2 Fasten two M8x80 screws and washers through 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 Note a The horizontal and vertical beam width of R1 default antenna is about 10 degree respectively Chapter 2 Hardware Installation 18 DAP 3760 User s Manual Interface Definition The DAP 3760 currently provides two interfaces at the bottom which are PoE Data with a black plastic cover and RS 232 with a light gr
28. ipment 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 D Link Long Distance Wireless Outdoor Bridge DAP 3760 User s Manual Content GhapterT Introduction A tb a 10 MPYE RO UNC TOM A tebe A O edocs 10 ADPIC ty ee et ne ety E ee ee ee eee eer ie 10 REY Fedu Sna dad bl 11 o A A A A A 12 Telemedicine Wireless Broadband Application oocooocccocncoccnccccnnonnnonononncnonanncncncnnnnnnncnnnnnnnos 12 Education Wireless Broadband Application ccooccccocccocnccccnccccnconcnonaconnnnononononnnonononnnncnnnnnnnos 13 Chapter 2 Hardware InstallatiON ocoocccccnnnccccnnicocncccocanoconanonnnnononnncnnnnnnnnnnonnnaronnnnrnnnnrenannrrnannnnnnnn 14 Preparation before Installation ooocccconnnnconnnococnncononocononononnnonnnnnnonnnonannnonannnonnnnonnnnononannnnanos 14 Professional Installation Required occoocccccccnncccncncconcnoconnnononnnonnnnnnnnonnnnnononnnonnnnnnnnnnnoncnononencnnos 14 Sale PISCAULIONS osas 15 PrOQUE PACKAGE idas 15 Hardware NS tell AU OU tans a ii iia 17 Assemble the Mounting Bracket cccccccssseccesseeceeseeceeeeseeeseseeseueceneseeeeaseessaseeseeeeseueeseneeenes 17
29. nced settings at their defaults except Distance in Meters any modification on them may negatively impact the performance of your wireless network Chapter 4 Advanced Settings 33 DAP 3760 User s Manual Bridge Links Open Bridge Links Setup in Wireless Bridge Links allow establishing PTP or PTMP connectivity with as most four remote wireless devices this feature only available under Bridge CSMA mode Logout e gt D Link DAP 3760 System j Wireless i Administrator Settings _ Radio Bridge Links Setup Local MAC Address 00 19 70 14 F2 b c 7 Remote MAC Address 1 Ol tl EH LH l Security E Remote MAC Address 2 O s 105 100 Remote MAC Address 3 O Remote MAC Address 4 O Rep A lw Figure 25 Peer to Peer Links for CSMA To setup Bridge link first login the Web based interface of remote DAP 3760 open System Information in System and record the wireless MAC address of it Then login the Web based interface of local DAP 3760 and open Bridge Setup in Wireless input the WLAN MAC address of the remote one to Remote MAC Address 1 field and click Apply To check whether the link has been successfully established you may use ping to justify Chapter 4 Advanced Settings 34 DAP 3760 User s Manual The other way to establish PTMP connectivity is to setup the same group id under Radio in Wirele
30. nistrator Settings and follow the steps below to upgrade firmware locally or remotely through DAP 3760 s Web Logout DAP 3760 Administrator Settings Wireless Password Remote Management Browse to locate the firmware file Firmware Upload Browse Configuration File Log Reboot Figure 41 Firmware Upload Q Click Browse to select the firmware file 0 Click Upload to load the file into DAP 3760 o Wait a moment the system will reboot after successfully upgrade s Note e Do NOT cut the power off during upgrade otherwise the system may crash Chapter 4 Advanced Settings 51 DAP 3760 User s Manual Configuration File 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 Configuration File in Administrator Settings as below Logout DAP 3760 System j Wireless Administrator Settings Password Remote Management Download configuration file Upload configuration file E Firmware Upload Configuration File Log Reboot Restore factory default settings A Figure 42 Configuration File Download Configuration File By clicking Download a dialog box will popup Save it then the configuration file is saved to your local computer
31. os license http www gnu o rg licenses old li censes gpl 2 0 ht ml http www gnu o rg licenses old li censes gpl 2 0 ht ml http www gnu o rg licenses old li censes gpl 2 0 ht ml http www gnu o rg licenses old li censes gpl 2 0 ht ml http www gnu o rg licenses old li censes gpl 2 0 ht ml http www gnu o rg licenses old li censes gpl 2 0 ht ml http www gnu o rg licenses old li censes gpl 2 0 ht ml http www gnu o rg licenses old li censes gpl 2 0 ht ml http www gnu o 59 DAP 3760 User s Manual Author Chris Evans Appendix GPL Declamation ftp vsftpd beasts or g users ce vans vsftp d 1 1 2 tar ftp ftp ker nel org pu b linux ker nel v2 6 lin ux 2 6 20 3 tar bz2 GNU GENERAL PUBLIC LICENSE Version 2 GNU GENERAL PUBLIC LICENSE Version 2 rg licenses old li censes library ht ml http fwww gnu o rg licenses old li censes gpl 2 0 ht ml http www gnu o rg licenses old li censes gpl 2 0 ht ml 60
32. pter provides troubleshooting procedures for basic problems with the DAP 3760 For warranty assistance contact your service provider or distributor for the process Q 1 What if my DAP 3760 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 DAP 3760 is connecting to the backhaul network Off The DAP 3760 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 options in each device are identical Security Settings Remote bridges attempting to authenticate to your bridge must support the same security options configured in your bridge such as WEP and AES 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 Q 2 What if would like to reset the unit to default settings You may restore factory default settings in Configuration File from Administrator Settings Q 3 What if would like to download and restore my configuration sett
33. ready in service Mon Nov 09 18 28 10 2009 WLANO Remote Bridge 00 60 B3 3F 5D C2 joined Mon Nov 09 18 28 10 2009 WLANO 00 19 70 14 F2 07 stop service Mon Nov 09 18 28 04 2009 WLANO 00 19 70 14 F2 07 is ready in service Mon Nov 09 18 28 04 2009 WLANO Remote Bridge 00 60 B3 3F 5D C2 joined Mon Nov 09 18 28 04 2009 WLANO 00 19 70 14 F2 07 stop service Mon Nov 09 18 28 04 2009 WLANO 00 19 70 14 F2 07 is ready in service Mon Nov 09 18 28 04 2009 WLANO Remote Bridge 00 60 B3 3F 5D C2 joined gt lt Figure 44 Log Settings o Enable Log Enable System log or not Log Server IP Address Specify the IP address of the server Log Server Port Number Specify the port number of the server o Hit Apply to save settings o View Log Lists all occurred events in this field Chapter 5 Management 54 DAP 3760 User s Manual Reboot You can reboot your device from Reboot in Administrator Settings as below Logout DAP 3760 Wireless Administrator Settings Password Remote Management Reboot this wireless bridge O Yes No Firmware Upload Fory Configuration File Log Reboot Figure 45 Reboot Check Yes and click Apply to reboot DAP 3760 This takes a few minutes during which the device will send out the buzzing sound informing you the system is rebooting Chapter 5 Management 55 DAP 3760 User s Manual Chapter 6 Troubleshooting This cha
34. rity concern you have to enter the current password first and then enter the new one twice respectively in New Password and Confirm 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 DAP 3760 provides you with two more options for device management which are SSH Secure Shell and SNMP Settings Chapter 5 Management 44 DAP 3760 User s Manual Open Remote Management in Administrator Settings to configure the remote management of DAP 3760 Logout P D Link DAP 3760 System P Wireless j I Administrator Settings Password Remote Management TAREAS Secure Shell SSH Enable Disable Firmware Upload SNMP Settings SNMP OEnable Disable Configuration File i i Public Community String public Log Private Community String private Reboot Trap Server IP 0 0 0 0 A v Figure 35 Remote Management Console Settings The DAP 3760 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 for free The minimum system requirement for using PuTTY is Windows 95 98 ME NT 2000 XP and Vista on Intel x86 Follow th
35. rounded to protect against power surges The grounding point can be found on the bottom of the unit It is supplied with an appropriate grounding lug for attachment to the ODU Chapter 2 Hardware Installation 22 DAP 3760 User s Manual Figure 17 Grounding Power On To power up the DAP 3760 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 DATA IN 2 Plug a user supplied Cat 5 Ethernet cable from the DAP 3760 into the power injector RJ 45 jack P DATA OUT 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 DAP 3760 is powered up Wait about 60 seconds the system will be initialized and start working Chapter 2 Hardware Installation 23 DAP 3760 User s Manual Figure 18 PoE Connection Mra Warning e Make sure PoE is correctly connected to the RJ 45 port on the DAP 3760 labeled PoE Data otherwise the extender will be severely damaged N A COM Reset PoE Data Chapter 2 Hardware Installation 24 DAP 3760 User s Manual Chapter 3 Basic Settings Factory Default Settings We ll elaborate the DAP 3760 factory default settings You can re acquire these parameters by default If necessary please refer to the Restore Factory Default Settings Tabl
36. rs Copyright 2003 2005 Malinen lt jkmaline cc hut fi gt and contributors c Matt c Jouni c Jouni Copyright 1997 1999 2000 2003 Larry Doolittle Author Albert Cahalan Michael K Johnson Jim Warner etc Appendix GPL Declamation Origin Sour Code ftp ftp ge s redhat c om private gnupro xs cale 03042 2 redboot i ntel xscale 030630 tar Z http www busybox net downl oads busy box 1 01 ta r bz2 http nchc dl sourcef orge net s ourceforg e bridge br idge utils 1 0 6 tar gz http matt ucc asn au Idropbear dropbear 0 51 tar bz 2 http host ap epitest fi releases hostapd 0 4 8 tar gz http host ap epitest fi releases wpa_suppl icant 0 4 7 tar gz ftp ftp uk linux org p ub people dwmw2 mt d cvs mtd util http dooli ttle icarus com ntpcli ent ntpclie nt_2003 1 94 tar gz http proc ps sourcef orge net p rocps 3 2 7 tar gz Licenses or Distribution Models or its special license terms eCos License GNU GENERAL PUBLIC LICENSE Version 2 GNU GENERAL PUBLIC LICENSE Version 2 GNU GENERAL PUBLIC LICENSE Version 2 GNU GENERAL PUBLIC LICENSE Version 2 GNU GENERAL PUBLIC LICENSE Version 2 GNU GENERAL PUBLIC LICENSE Version 2 GNU GENERAL PUBLIC LICENSE Version 2 GNU GENERAL PUBLIC LICENSE Version 2 GNU LIBRARY GENERAL PUBLIC LICENSE Version 2 License Terms Website Reference http sources re dhat com ecos e c
37. sec Select Normal if you would like to modify the parameter 4 30 seconds Basic Wireless Settings Open Radio in Wireless as below to make basic wireless configuration Logout D Link DAP 3760 System T Wireless Administrator Settings Radio Bridge Links Setup Mode Bridge CSMA x Wireless Band IEEE802 11a Security channel 149 5 745GHz Y Link Test Data Rate Auto v Output Power 100 Band Width 20MHz WMM Mode O Enable Disable Super Mode O Enable Disable Advanced Parameters RTS Threshold 0 2346 2346 E Fragmentation Length 256 2346 2346 Distance In Meters 0 100000 10000 m A e Figure 23 Basic Wireless Settings Mode Bridge CSMA The DAP 3760 connects to another wireless device within the same networking program using CSMA protocol CSMA ensures that only one node is transmitting on the 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 Bridge TDMA The DAP 3760 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 DAP 3760s is greater than
38. ss This feature only available under Bridge TDMA mode and only devices with the same Group ID can communicate Logout DAP 3760 Wireless Administrator Settings Radio Bridge Links Setup Mode _Bridge CSMA vi Wireless Band IEEE802 11a v Security Channel 149 5 745GHz Link Test Data Rate Auto Output Power 100 v Band Width 20MHz WMM Mode O Enable O Disable Super Mode OEnable O Disable Advanced Parameters RTS Threshold 0 2346 2346 A Fragmentation Length 256 2346 2346 Distance In Meters 0 100000 10000 m Figure 26 Bridge Links for TDMA note a When establish PTMP network make sure all the remote wireless devices are within the antenna beam width Antenna Alignment Tool Under Bridge CSMA mode Antenna Alignment Tool is available This function helps to point in the approximate direction of the remote DAP 3760 antenna and assist user easily align the local antenna to reach maximum signal strength Chapter 4 Advanced Settings 35 DAP 3760 User s Manual Local MAC 00 19 70 14 2 07 Remote MAC 00 60 b3 3 5d c2 Signal Strength Current R amp S dBm 0 Target RSSI dBm Transmit Packets 0 Receive Packets 0 Figure 27 Antenna Alignment Tool To use Antenna Alignment Tool follow the steps bellow Open Bridge Links Setup by clicking Align Antenna button Antenna Alignment Tool window will popup Se
39. ss Broadband Chapter 1 Introduction 12 DAP 3760 User s Manual Education Wireless Broadband Application School in remote area or rural areas can be provided with broadband connectivity via local Internet service providers The relay ability of the DAP 3760 allows for multiple hops to be made thus allowing the DAP 3760 to reach more remote LOS locations beyond 40km or to circumvent natural obstructions like mountains Wi Fi clients DAP 3760 Router Switch DAP 3760 ye 5GHz backhaul DWL 2700AP Internet Provider Figure 3 Campus Wireless Broadband Besides the DAP 3760 can also be applied into the following environments Cost effectively provide long distance backhaul for remote areas e g village oil well island mountain and etc amp Establish local backhaul for campus farm and factory Provide and access for video streaming or surveillance for industrial and mining enterprises o Plays as a relay connecting different networks Chapter 1 Introduction 13 DAP 3760 User s Manual Chapter 2 Hardware Installation This chapter describes safety precautions and product information you have to know and check before installing DAP 3760 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 The DAP 3760 is distributed through distrib
40. t 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 DAP 3760 The value will refresh every 1 second Fix 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 DAP 3760 Fix the local antenna when it reaches your expectation During the antenna alignment the DAP 3760 will issue beep sound to indicate current RSSI Frequency of beep indicate the following RSSI Chapter 4 Advanced Settings 36 DAP 3760 User s Manual Table 3 RSSI Beep Frequency RSSI Beep Frequency Link Test Under Bridge 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 Logout D Link y in DAP 3760 System Wireless Administrator Settings Radio Bridge Links Setu n i
41. utor and system installer with professional technicians and will not be sold directly through retail store 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 b the authority responsible for the location If you are intended to use an external antenna with the DAP 3760 please contact your supplier installer to ensure that your unit is set for you have fulfilled all the local regulatory requirements lt is the responsibility of the installer user to check that the equipment as deployed meets local regulatory requirements Chapter 2 Hardware Installation 14 DAP 3760 User s Manual Safety Precautions To keep you safe and to install the hardware properly please read and follow these safety precautions 9 ONLY qualified service personnel should service or disassemble this device a 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
Download Pdf Manuals
Related Search