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Chapter 5 Management Page 41

Super Mode

Super mode is an effective way to enhance the Wi-Fi performance; it can boost the transmission data

rate. SGT-LD-5-23

provides you with three kinds of Super mode, which are Fast Frame, Burst and

Compression.

Open

“

Radio

” in “

Wireless

”, Super Mode is in the red box as below:

Figure 29 Super Mode

Fast Frame

By utilizing frame aggregation and timing modifications, it increases throughput by transmitting more

data per frame and removing inter-frame pauses.

Burst

By allowing more data frames per given period of time, it increases throughput by overhead

reduction.

Compression

By performing real-time hardware data compression, it increases throughput by using

pre-compressed frames with no impact on the host processor.

Only if all of the wireless devices share the same wireless connectivity i.e. all supporting

Super mode, can this function be available!

The throughput may vary depending on the actually environment and data traffic flow.

Note:

Содержание SGT-LD-5-23

Страница 1: ...SGT LD 5 23 LD IP Radio Link User Manual...

Страница 2: ...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 Fo...

Страница 3: ...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 ante...

Страница 4: ...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 availab...

Страница 5: ...llation 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 Interfa...

Страница 6: ...T 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...

Страница 7: ...Appendix D SSH Settings 73 Appendix E GPL Declamation 78...

Страница 8: ...igure 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...

Страница 9: ...ure 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...

Страница 10: ...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...

Страница 11: ...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...

Страница 12: ...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 orientat...

Страница 13: ...rimary 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...

Страница 14: ...e 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 environmen...

Страница 15: ...ectly 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 th...

Страница 16: ...resent 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 ex...

Страница 17: ...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 Wa...

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

Страница 19: ...g Step 1 2 Assemble the main bracket by placing articulation pole to the T form bracket via a M8 90 screw through the insertion axe and fix with the M8 washer spring washer and M8 nut Figure 5 Bracket...

Страница 20: ...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 The horizonta...

Страница 21: ...d for debugging purposes as well as for a hard reset of the SGT LD 5 23 Below you may find the pin definition of the RS 232 Table 1 PIN Definition Pin Assignment Name Description P1 TXD0 Data Transmit...

Страница 22: ...rnet cable to the RS 232 port otherwise the port may burnout If RS 232 cable is used outdoors please DO add a surge protector to protect the equipment circuit It is strongly recommended to add a light...

Страница 23: ...5 23 to power PoE connector 1 To connect to the hole labelled 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 Fig...

Страница 24: ...on the gland and tighten Figure 16 Connect Up Step 4 Grounding The SGT LD 5 23 is shipped with a grounding wire The unit must be properly grounded to protect against power surges The grounding point c...

Страница 25: ...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...

Страница 26: ...Chapter 3 Basic Settings Page 26...

Страница 27: ...thernet MAC address Operating Mode Peer to Peer CSMA Country Region United States Country dependent and software programmed Ethernet Data Rate Automatic LAN IP Address 192 168 1 1 Subnet Mask 255 255...

Страница 28: ...P Address 0 0 0 0 System Requirements Before configuration please make sure that your system meets the following requirements A computer coupled with 10 100 Base TX adapter Configure the computer with...

Страница 29: ...ay popup as below due to browser s security trusted sites You may choose to continue to the login webpage Figure 19 Security Alert Clicking Yes will usher you into the login page Figure 20 Login Enter...

Страница 30: ...Chapter 3 Basic Settings Page 30 Figure 21 Main Page The username and password are case sensitive and the password is no more than 19 characters Note...

Страница 31: ...adio 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...

Страница 32: ...state before entering the forward state Default time value is 1 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...

Страница 33: ...ociated devices in your wireless network Keep it identical on all of those devices Note that the SSID is case sensitive and cannot exceed 32 characters Wireless Mode The SGT LD 5 23 can only communica...

Страница 34: ...ce throughput but it might result in higher error rates in a noisy environment WMM WMM Wi Fi Multimedia is a subset of 802 11e It allows wireless communication to define a priority limit on the basis...

Страница 35: ...t 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 trans...

Страница 36: ...ng distance of the two nodes Default distance is 10Km This is only useful for CSMA mode TDM Coordination Time Slice Specify the time slice for TDM Coordination It allows a certain amount of time in ms...

Страница 37: ...25 Peer to Peer Links for CSMA To setup a Peer to Peer link first login to the Web based interface of the remote SGT LD 5 23 open About in System and record its wireless MAC address Then login to the...

Страница 38: ...e same group id under Radio in Wireless This feature only available under Peer to Peer TDMA mode and only devices with the same Group ID can communicate Figure 26 PTP PTMP for TDMA When establishing a...

Страница 39: ...pup 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 e...

Страница 40: ...to Peer TDMA mode when the 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...

Страница 41: ...ications it increases throughput by transmitting more data per frame and removing inter frame pauses Burst By allowing more data frames per given period of time it increases throughput by overhead red...

Страница 42: ...tion the STA cannot scan and find SGT LD 5 23 so that a malicious attack by some illegal STA can be avoided Network Authentication Open It allows any device to join the network without performing any...

Страница 43: ...on 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 I...

Страница 44: ...CPEs This table lists the CPEs currently connecting to the SGT LD 5 23 Check the box before each MAC address click Add to add one or more available CPE s into the Trusted CPEs and click Apply to save...

Страница 45: ...rvers can share Open RADIUS Settings in System to make RADIUS configuration Figure 32 RADIUS Settings Authentication Access Control RADIUS Server Login This is for RADIUS authentication It can communi...

Страница 46: ...ement Page 46 Advanced WPA 802 1X Parameters Re authentication Time Set the time interval between two authentications Global Key Update Check this option and specify the time interval between two glob...

Страница 47: ...hapter 5 Management Page 47 Chapter 5 Management View SGT LD 5 23 Basic Information Open About in System to check the basic information of the SGT LD 5 23 which is read only Figure 33 Basic Informatio...

Страница 48: ...8 View Ethernet Statistics Open Ethernet Status in Status to check the data packets received and transmitted from the Ethernet port in LAN Click Refresh to view current statistics All are read only Fi...

Страница 49: ...49 View Wireless Statistics Open Wireless Status in Status to check the data packets received and transmitted via the wireless network Click Refresh to view current statistics All are read only Figur...

Страница 50: ...ction in Status to check the information of remote CPE s connected to the bridge these values also help determine if the antenna is aligned in an appropriate direction The table will be updated every...

Страница 51: ...he new one twice respectively in the 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 ch...

Страница 52: ...mended that 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 the steps be...

Страница 53: ...Chapter 5 Management Page 53 Figure 39 PuTTY Configuration 1...

Страница 54: ...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 Figure 40 PuTTY Configuration 2 Click Open a...

Страница 55: ...fer to Appendix C SSH Settings for details SNMP The SGT LD 5 23 supports SNMP management Set the SNMP parameters and obtain MIB file before remote management From Remote Management in Management set t...

Страница 56: ...Chapter 5 Management Page 56 After successful login enter command get bridge mib the information will as below and then bridge mib file is obtained Figure 42 Obtain MIB File...

Страница 57: ...ngs 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 nec...

Страница 58: ...5 Management Page 58 Upgrade Firmware Open Upgrade Firmware in Management and follow the steps below to upgrade firmware locally or remotely through the SGT LD 5 23 s Web interface Figure 44 Upgrade F...

Страница 59: ...ck Browse to select the firmware file Click Upload to load the file into the SGT LD 5 23 Wait a moment the system will reboot after successfully upgrade Do NOT cut the power off during the upgrade oth...

Страница 60: ...se can be done by the local or remote computer Open Backup Restore Settings in Management as below Figure 45 Backup Restore Settings Backup Settings By clicking Backup a dialog box will popup Save it...

Страница 61: ...ngs clicking Restore will eliminate all current settings and reboot your device then default settings are applied Figure 46 Restore Settings Restore factory default settings via RS 232 If software in...

Страница 62: ...nnections system reboot and etc Open Event Log in Management as below Figure 47 Event Log Enable Log Enable System log or not Syslog Server IP Address Specify the IP address of the server Syslog Serve...

Страница 63: ...reboot your device from Reboot in Management as below Figure 48 Reboot Check Yes and click Apply to reboot the SGT LD 5 23 This takes a few minutes during which the device will send out a buzzing soun...

Страница 64: ...ith a remote bridge check that 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...

Страница 65: ...ing the unit in a high position can help to get better communication for long distance transmission Check the polarization direction of antenna Keep the polarization direction of antennas for two asso...

Страница 66: ...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 79...

Страница 67: ...05 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 a...

Страница 68: ...ollowing tables list the channel with country code in each bandwidth Table 8 Country of FCC Country Mode Channel list 40Mhz 20Mhz 10Mhz 5Mhz United States 11bg 1 11 11a 5725 5850 6 149 157 165 1 2 3 4...

Страница 69: ...1 2 3 4 5 6 7 8 9 10 11 12 13 100 102 104 106 108 110 112 114 116 118 134 136 1 38 140 1 2 3 4 5 6 7 8 9 10 11 12 13 100 101 102 103 104 105 106107 108 109 110 111 112 113 114 115 116 117 118 119 133...

Страница 70: ...155 167 171 147 151 155 163 167 171 1 2 3 4 5 6 7 8 9 10 11 12 13 99 101 103 105 107 109 111 113 115 117 119 133 135 137 139 141 146 148 150 152 154 156 158 164 166 168 170 172 174 146 148 150 152 15...

Страница 71: ...104 108 112 116 136 140 147 151 155 167 1 2 3 4 5 6 7 8 9 10 11 12 13 99 101 103 105 107 109 111 113 115 117 119 133 135 137 139 141 146 148 150 152 154 156 158 164 166 168 1 2 3 4 5 6 7 8 9 10 11 12...

Страница 72: ...Hex Equivalent ASCII Character Hex Equivalent ASCII Character Hex Equivalent ASCII Character Hex Equivalent 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...

Страница 73: ...dr system MAC address country country region restoreFactory Default restore factory default iptype system dhcp client ipaddr system IP address netmask system network mask gateway system gateway dns sy...

Страница 74: ...us 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...

Страница 75: ...mode wireless operation mode remotebs wireless remote AP s depends on operation mode pxp remote AP address for pxp mode wirelessis olate pxp wirelessisolate 1 1 st remote AP for pxp mode macaddre ss r...

Страница 76: ...acl wireless access control mode enable wireless access control ACL list display trusted CPEs all delete only all local ACL address null edit local ACL address association list of associated wireless...

Страница 77: ...his bs 1 32 chars hiddenssid bs ssid broadcast suppress wirelessis olate bs isolate communication between clients authentica tion bs authentication type encryption bs data encryption default bs wep de...

Страница 78: ...ware 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 de...

Страница 79: ...RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH LICENSEE 5 Public Software Name and Description Table 13 Public Software Name and Description Program Name Copy Right Description Origin...

Страница 80: ...gz GNU GENERAL PUBLIC LICENSE Version 2 http www gnu o rg licenses old li censes gpl 2 0 ht ml mtdutil ftp ftp uk linux org p ub people dwmw2 mt d cvs mtd util GNU GENERAL PUBLIC LICENSE Version 2 ht...

Страница 81: ...ge 81 g users ce vans vsftp d 1 1 2 tar gz censes gpl 2 0 ht ml linux 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 http www gnu o rg license...

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