Access5800 Series User Manual
Contents
1. Type Patch Array Antenna Polarization Vertical Horizontal electrically selectable Frequency 5 7 to 5 9 GHz Gain 17 1 dBiL Az Beamwidth 18 degrees 3 dB down El Beamwidth 18 degrees 3 dB down Cross Pol gt 15 dB Front Back Ratio gt 30 DB as mounted in M5800SB SU VSWR lt 2 0 1 over Bandwidth 53 User Manual Rev F Trango Broadband Wireless Access5800 User Manual APPENDIX FIRMWARE HARDWARE CROSS REFERENCE Hardware Firmware Model Release Firmware File Release Date M5800SB AP Original 60 Rev 1 Release in APBR10B2V1d01091201 S19 9 12 01 SNs 00000001 to V01021E00 HEX 665A44A9 xF75A64AF Version 0 9 Release 1 1 in AP_1p1H8000D01121804 S19 12 19 01 V01021E00 HEX 83B13657 x14B1565D Version 1 0 12 20 01 AP_1p2H8000D02021904 S19 V01021E00 HEX DO559882 Version 1 1 Original Release in SUBR10B2V1D01091201 S19 9 12 01 V01021E00 HEX B4CBC240 45CBE246 Version 0 9 Release 1 1 in SU_1p1H0000D01121804 S19 12 19 01 V01021E00 HEX 70DDOC9E 01DD2CA4 Version 0 9 12 20 01 SU_1p2H0000D02021904 S19 V01021E00 HEX E6469741 Version 1 1 M5800S AP 60 RevA AP_1p1H8001D01121804 S19 12 19 01 V01021E00 HEX D567E556 Version 0 9 12 20 01 54 User Manual Rev F Trango Broadband Wireless Access5800 User Manual Firmware Release Hardware Model Release Firmware File Date M5800S AP 60 Rev A Release V1 2 Main M5800S AP 60 Rev B in E M5800S SU EXT Rev A Original Relea2. User Manual Fe E Wow Fees Tet Hab b Gas 1 aO Seah thes rem amp O b Wr 3 El itip rit A2 103 100 100 hiri ds gt M58005 SU Site Survey Trango Broadband Wireless System information Site Survey Installaton Duretico 1 mins V OH StetSuvey Trengo Broachand Wireless a division of Trango Systems In Current States tase ID APIO SUID Dpmede OFF MENTA e The result of the survey will look something like below yes indicates a clean channel while no indicates a noisy channel A channel is clean when the Avg dBm and Peak dBm of a signal is 8dB weaker than the radio s sensitivity rfrxthreshold Status Finished Polarization Duration 1 min s Channel Avg dBm Peak dBm Clear 1 88 71 no 2 99 91 yes 3 99 91 yes 4 99 91 yes 5 98 89 no 6 99 89 no Command Console Page 26 User Manual Rev F Trango Broadband Wireless Access5800 User Manual The Command Line Interface can be used here Type to show all available commands In addition to the Command Console you can also run these commands via TELNET or hyper terminal The setting for hyper terminal is 9600 8 N 1 no flow control To telnet or hyper terminal into the radio a password is required The defaulted password is trango Important Note While the SU is in su mode it does NOT accept any ping or TELNET from the SU side In order to do that you need to
3. activity from the remote terminal Also the telnet firmware in the AP and SU radios is a reduced implementation that may lose connection when the routing of packets changes during a session as may happen over long geographical distances in some cases The radio is unaffected in this case Simply reconnect to the radio Radio reboots by itself Both the AP and SU will reboot approximately every 41 days to reset the internal counters making the link unavailable for about 15 seconds While this will usually not be noticeable it is recommended that the administrator schedule reboots during off peak hours to minimize effects on customers A 42 User Manual Rev F Trango Broadband Wireless Access5800 User Manual scheduled reboot will prevent the automatic reboot from occurring as long as it is done at about a 30 day interval Any other type of reboot may indicate insufficient input voltage or overheating of the unit Erratic behavior of unit Under out of spec temperature extremes the unit may reboot or behave erratically Verify the temperature of the unit in question Use the temp command to obtain the temperature inside the unit Possible sources of degraded performance and corrective action Interference at the SU If interference is suspected run the testrflink command to verify that packets are being corrupted If packets are being lost some potential remedies to the problem are Try a different channel or polarization r
4. 2 When MIR Threshold is activated and the network traffic does NOT exceed the MIR threshold the AP will still serve MIR for all its SU s Site Survey Page This HTML page is used to verify the RF environment the AP is operated in To start the survey please specify the duration of the test in minutes and the channel polarization then click the Start Survey Button Please note that the radio must be on off mode to do site survey 17 User Manual Rev F Trango Broadband Wireless Access5800 User Manual Fie EM Ww Fawkes Teck Hab E Qe Jah Ph tines ee amp O b E po dEl ieigl A 108 100 Loop rave heri Do M58005 AP Site Survey Trango Broadband Wireless System information Site Survey Duratico 1 mas V OH _ Stent Survey Trango Broschand Wireless a division of Trango Systems In MENTA e The result of the survey will look something like below yes indicates clean channel while no indicates noisy channel A channel is clean when the Avg dBm and Peak dBm of a signal is 8dB weaker than the radio s sensitivity rfrxthreshold Status Finished Polarization Duration 1 min s Channel Avg dBm Peak dBm Clear 1 88 Pl no 2 9 91 yes 3 99 91 yes 4 99 91 yes 5 98 89 no 6 99 89 no Subscriber Database Page 18 User Manual Rev F Trango Broadband Wireless Access5800 User Manual Fe Edt er ats Tod Hab e Qs S20 bn dr rs Meda E W 03 ME i
5. Broacband Wireless a dvision of Trango Systems Inc ftp ers ono brow com Advanced Setup Page Channel Table This table allows you to create your own channel instead of the manufacturing defaults in the SU Keep in mind that channel width is 20MHz and the frequency specified here is the center frequency For example channel 1 5736MHz means that channel 1 starts at 5726MHz and ends at 5746MHz Please remember that the settable frequency range is 5736MHz 5836MHz The channel table must be matched with the one in the AP RF Rx Threshold This parameter specifies the receiver sensitivity of the SU It is a powerful tool when the radio is in a noisy environment By default the radio s sensitivity is 82dBm for a 1 x 10 E 6 BER The higher the threshold less negative is the less sensitive the radio will be For example the radio is less sensitive with RF Rx Threshold set to 60 than 80 LT Incremental Sensitivity of the Radio 24 User Manual Rev F Trango Broadband Wireless Access5800 User Manual e CO Fotos Te Wb A Ow O Aa Pee tino re e Or MA Mes Site Survey Page This HTML page is used to verify the RF environment the SU is operated in To start the survey please specify the duration of the test in minutes and the channel polarization then click the Start Survey Button Please note that the radio must be on off mode to do site survey 25 User Manual Rev F Trango Broadband Wireless Access5800
6. SU in the coverage area Verify that there are no packets being lost except by the AP Typical numbers vary with packet size and transmission distance but as an example with 1600 byte packets at under 1 mile the numbers of packets received by both ends should be about 340 The AP should detect about 320 good packets The HR and CR should all be zero This indicates an error free link Adjust the RSSltarget service range rfrxthreshold as appropriate Activate service by changing opmode to AP Another useful command to determine if any M5800S series APs are active in the area is the apsearch command It can be run from either an AP or SU and will force the radio to listen for packets being transmitted from an AP then report the results with signal strengths See Command Set Reference Manual for more information 36 User Manual Rev F Trango Broadband Wireless Access5800 User Manual 7 Administration Tools Prior to the availability of SNMP network management is done via the combination of HTTP and Telnet The philosophy is to manage all SU s through their serving AP 7 1 Network Security Since the use of password in an HTML page is not safe we eliminate the need for password login for the HTTP access To maintain the network integrity there is a switch sw 3 built in to disable enable the HTTP access via telnet or serial 7 2 Subscriber Database Management To load a full database of SU entries into the AP data
7. default the radio s sensitivity is 82dBm for a 1 x 10 E 6 BER The higher the threshold less negative is the less sensitive the radio will be For example the radio is less sensitive with RF Rx Threshold set to 60 than 80 The setting of this shall be hand in hand with the setting of Target RSSI from SU below S Incremental Sensitivity of the Radio 16 User Manual Rev F Trango Broadband Wireless Access5800 User Manual Target RSSI From SU This parameter specifies the target RSSI from all SU s to the AP Based on this parameter the AP can power level each SU so that it receives same level of signal strength from all SU s regardless far or near Please note that when you set the Target RSSI from SU you need to consider AP s rfrxthreshold If the rfrxthreshold were higher than the Target RSSI From SU says 70dBm for rfrxthreshold and 75dBm for Target RSSI From SU the AP would never be able to hear from these SU s We must set the Target RSSI From SU 5dB higher than the rfrxthreshold When the rfrxthreshold is disabled the setting of Target RSSI from SU shall be no less than 75dBm MIR Threshold This parameter serves 2 purposes 1 Enable Disable the MIR Threshold 2 Specify the MIR threshold 2 When MIR Threshold is disabled the AP will serve MIR for all its SU s 2 When MIR Threshold is activated and the network traffic exceeds the MIR threshold the AP will only serve CIR for all ts SU s
8. reduce the amount of unnecessary overhead introduced to the wireless link Switch Activate SU to SU Communication This switch enables disables the peer to peer feature among SU s through the AP Before the switch is turned on all SU s that want to communicate with each other have to be assigned to the same group See SU to SU Group Switch Broadcast Time Stamp to SU This parameter is NOT used at this time Please leave the default unchaged Active Channel This parameter specifies the channel number and polarization the radio operates on Remarks This parameter documents radio information i e customer name address of installation and so on Maximum 28 characters can be stored Button Save and Activate Settings This button will save settings mentioned above to persistent storage then active them Hyperlink Add Subscriber This hyperlink will take you to Subscriber Database page Hyperlink Activate Opmode This hyperlink will activate the radio from off mode to ap mode Hyperlink Reboot System This hyperlink will reboot the system The radio will go into the ap off state based on the setting of Default Opmode The whole process will take 60 seconds Advanced Setup Page 15 User Manual Rev F Trango Broadband Wireless Access5800 User Manual Flo Tdi Kew Fercslos Too Heb gt O tur f ch li face da P RAPE E irp 9190 10k 1000 ateata heat a gt a a Advanced Setup Trango Broadband Wireles
9. 2 27 03 455866 bytes AD EBO9E3F2 56 User Manual Rev F
10. 5 PLL Stabilized 4 35 ppm over temp Single upconversion 480 MHz IF 22 MHz null to null 20 dB Per CFR47 part 15 247 Per CFR47 part 15 247 1 375 MSPS 1 MBPS DBPSK for header 11 MBPS CCK spread spectrum for payload 128K Bytes Up to 10 MBPS Sustained throughput 10 100 BaseT IEEE 802 3 Ethernet compliant Up to 1600 byte long packets Input voltage range at unit is 10 5 VDC to 21 VDC max Power is supplied on Ethernet cable using junction box provided with up to 330 foot 24 AWG STP cable 540 mA in transmit mode at max power using 20 V standard adapter 10 8W 670 mA in transmit mode with heater on using 20 V standard adapter 13 4W 500 mA in receive mode using 20 V standard adapter 10 W Channel 1 5 736 GHz Channel 2 5 756 GHz Channel 3 5 776 GHz Channel 4 5 796 GHz 51 User Manual Rev F Trango Broadband Wireless Access5800 User Manual Channel 5 5 816 GHz Channel 6 5 836 GHz Channels 7 32 not programmed Cascade Noise Figure lt 6 dB Sensitivity 82 dBm typical 1600 byte packet 1E10 6 BER 87 dBm typical 64 byte packet Adj Channel Rejection gt 20 dB Image Rejection gt 60 dB Frequency Plan Single conversion IF at 480 MHz LO stability 00025 PLL stabilized 2 5ppm over temperature range Input compression point gt 10 dBm Data Output Section Buffer size 128K Bytes Data Rate User 10 MBPS Maximum sustained throughput Format 10 100 BaseT IEEE 802 3 Ethernet complia
11. 736 to 5 836 GHz in 2 MHz increments Default channels Channel 1 5 736 GHz Channel 2 5 756 GHz Channel 3 5 776 GHz Channel 4 5 796 GHz Channel 5 5 816 GHz Channel 6 5 836 GHz RF Output Power Max 18 dBm 2 dB Min 12 dBm 2 dB EIRP 35 dBm with 17 dBi patch antenna Freq Stability 000435 PLL Stabilized 4 35 ppm over temp Freq Plan Single upconversion 480 MHz IF Modulated BW 22 MHz null to null 20 dB 2 Harmonic atten Per CFR47 part 15 247 LO Supression Per CFR47 part 15 247 Symbol Rate 1 375 MSPS Modulation 1 MBPS DBPSK for header 11 MBPS CCK spread spectrum for payload Data Input Section Buffer size 128K Bytes Data Rate User Up to 10 MBPS Sustained throughput Format 10 100 BaseT IEEE 802 3 Ethernet compliant Ethernet packet Up to 1600 byte long packets supports VPN Power 47 User Manual Rev F Trango Broadband Wireless Access5800 User Manual Input Voltage Current Cons Receiver Section Radio Section Input voltage range at unit is 10 5 VDC to 21 VDC max Power is supplied on Ethernet cable using junction box provided with up to 330 foot 24 AWG STP cable 540 mA in transmit mode at max power using 20 V standard adapter 10 8W 670 mA in transmit mode with heater on using 20 V standard adapter 13 4W 500 mA in receive mode using 20 V standard adapter 10 W Receive Frequencies Default channel plan Channel 1 5 736 GHz Channel 2 5 756
12. GHz Channel 3 5 776 GHz Channel 4 5 796 GHz Channel 5 5 816 GHz Channel 6 5 836 GHz Channels 7 32 not programmed Cascade Noise Figure lt 6 dB Sensitivity 1E10 6 BER 82 dBm typical 1600 byte packet 87 dBm typical 64 byte packet Adj Channel Rejection gt 20 dB Image Rejection Frequency Plan gt 60 dB Single conversion IF at 480 MHz Input compression point gt 10 dBm Data Section Buffer size Data Rate User Format Ethernet packet Real Time Clock 128K Bytes 10 MBPS Maximum sustained throughput typical 10 100 BaseT IEEE 802 3 Ethernet compliant Up to 1600 byte long packets supports VPN 48 User Manual Rev F Trango Broadband Wireless Access5800 User Manual Battery Lithium 3 Volt model BR1225 Mechanical and Environmental General Material Powdercoated aluminum base with polycarbonate radome Size 12 5 x5 x8 including mounting studs Weight 4 lb Mounting Pole mount Connectors Indicators RF Output Integral Dual pol antenna per Part 15C 15 203 FCC Compliance The transmitter shall comply with the following FCC Part 15 247 FCC Part 15 207 a FCC Part 15B Class B digital device Serial Interface RJ 11 connector LAN Interface Shielded RJ 45 connector Power Carried on 4 unused pins of Ethernet cable Environmental Operating Temp 40 to 60 C Storage 40 to 85 C Humidity 100 When sealed properly NEMA Rating NEMA 4 Shock Sustain 3 axi
13. ID This parameter specifies the cluster that the AP belongs to It is one of the three key pieces of information along with active channel and subscriber database information for the link establishment between the AP and other SU s All AP s and SU s in the same cluster hexagon shall have the same Base ID The planning of Base ID is illustrated in the diagram below The same Base ID can be re used every seven clusters AP ID This parameter is currently NOT used The planning of AP ID can be found in the diagram below IP Address The parameter specifies IP address of the AP Subnet mask for the radio is 0 0 0 0 with NO default gateway Please note that this radio is layer ll device MAC device The IP address here is for provisioning or network management via TCP IP The radio still passes traffic in spite of the different settings of IP address 14 User Manual Rev F Trango Broadband Wireless Access5800 User Manual Default Opmode This parameter controls the state ap or off of the radio after reboot power cycle When the parameter is set to ap the radio will get into ap mode automatically after reboot power cycle In case you want to interrupt the boot up routine you can telnet HTTP into the radio within 30 seconds time window As the result the radio will stay in off mode Switch Block Broadcast and Multicast Packets This switch enables disables the blocking of Ethernet control packet except ICMP and ARP to
14. annels in its scantable searching for an AP that is sending transmit grants for the SU The SU will then stop on that channel and respond to the AP using maximum RF power Before the AP can add the SU to the polling list it must authenticate the SU by verifying the MAC address and performing a ranging operation to the SU This process involves sending a special command to the SU and getting an instantaneous reply from the SU Upon successfully locating and ranging the SU The AP will then add the SU to the normal polling list and level the RF transmit power level from the SU to set a good signal to noise ratio at the AP The AP uses several parameters to determine how often each SU is polled for data and the conditions of any data transfer as follows 1 Committed Information Rate CIR 2 Maximum Information Rate MIR 3 Priority 4 Poll response timeout All the above parameters are set in the AP by the system administrator and cannot be controlled at the SU It should also be noted that the MAC table located in the AP is dynamic and stores up to 2000 entries There is no limitation on the number of IP addresses or hardware devices that an individual SU may have physically connected to it 46 User Manual Rev F Trango Broadband Wireless Access5800 User Manual 11 Specifications 11 1 M5800S AP 60 Specifications Transmitter Section Radio Section Frequencies Storable Channels 32 memory locations Channel spacing 5
15. arty FTP program buffers and PC settings are set to the max size for a broadband connection and verify network card operation Check the SU database entry for typographical errors MIR threshold may also be on and set too low 44 User Manual Rev F Trango Broadband Wireless Access5800 User Manual 10 Theory of Operation This section discusses the theory of operation of the hardware and software portion of the AP and SU and is intended as a guide to assist the reader in understanding the system 10 1 Hardware 10 1 1 5 8 GHz Direct Sequence Spread Spectrum By utilizing the same technology used for secure military communications robustness against interference from other radio equipment is obtained The method of spreading the data used by the M5800 product is similar to the field proven technology used for wireless LANs The system will operate essentially error free even with peak signal to interferer ratio of only 8 4 dB allowing operation in noisy areas where other non spread spectrum modulation techniques may fail Some technologies require peak signal to interferer ratios of at least 20 dB which means that the interfering signal must be 20 dB less than the desired signal or data loss will occur 10 1 2 Antenna Technology Both the AP and SU use proprietary patch antenna technology that allows high gain in a small package and is electronically switchable between horizontal and vertical polarization Trango Broadband
16. base you need to create a subscriber database in ASCII text file format As shown below each row represents all information for one SU Each column is an information field which includes SU ID SU to SU group service level CIR MIR and MAC address 0001 0001 3000 9999 0001 de01 0203 Subscriber 1 0003 0011 5000 9999 0001 de04 0506 Subscriber 4 0004 0011 0512 9999 0001 de01 0203 0000 0000 0000 0000 0000 0000 0000 End of file indicator I rR SR MAC Address MIR Kbps CIR Kbps Service level 5 priority user 1 regular user Peer to peer group 1 to F in hex SU ID 1 8192 telnet into the AP run command tftpd on to enable tftp process tftp the file to the AP telnet into the AP Run command sudb dload to load and activate the database PUN 37 User Manual Rev F Trango Broadband Wireless Access5800 User Manual 5 Run command sudb view to verify the database entries 6 Run command updateflash sudb to write the database to non volatile memory 8 SNMP 8 1 Overview Firmware v1 6 provides support for Simple Network Management Protocol SNMP For more information on SNMP and its uses you can visit http www faqs org faqs snmp faq This release supports MIB II system only and the Trango proprietary MIB The SNMP agent resides on the AP ONLY It gathers health and status performance statistics from a
17. bles the blocking of Ethernet control packet except ICMP and ARP to reduce the amount of unnecessary overhead introduced to the wireless link Switch Auto Scan AP This switch enables disables the SU to look for another AP on a different channel when the previous link with an AP is down This redundancy feature is only available when you have 2 AP s serving the same sector See Scan AP Sequence below for channel setting Switch TCP IP Service for AP This switch enables disables the SU to accept TCP IP request from the AP side When the switch is turned on you can ping HTTP telnet into the SU from the AP side Please note that this switch has no effect on the SU accepting TCP IP request from the SU side when the SU is in su mode 23 User Manual Rev F Trango Broadband Wireless Access5800 User Manual Scan AP Sequence This field specifies the primary channel and secondary channel the SU uses The first entry in the sequence is primary and the next one is secondary It works hand in hand with Switch Auto Scan AP Ph EM Ww Fawees Tek Heb EJ 9 dl Seen Gio Mires e O amp Mrs dE recep 192 108 100 100 corta Ferd Qu M58005 SU Configuration Trango Broadband Wireless System information Base ID 1 APID 1 SUD 1 IP Address 152 168 100 100 Default Opmode 3 gt OFF Switch E Block Broadcast end MulicestPackes Auto Scan AP Y TEPP Sarmice for AP Scan AP Sequence sh Remarks Reboot Saten Trango
18. ceive Antenna Gain 17 dB Receiver sensitivity 82 dBm Calculated System Gain 145 dB 31 User Manual Rev F Trango Broadband Wireless Access5800 User Manual Summary The link will work since the calculated system gain is equal to the required system gain Note Connector and cable losses are incorporated into the antenna gains above for simplification NOTE The sensitivity specification of the M5800S radio is specified to be 82 dBm typical for a 1E 6 Bit Error Rate This specification however will vary with the size of the Ethernet packet being transmitted For small packets ex 64 bytes such as URL requests the sensitivity of the receiver section is about 87 dBm For large packets i e 1600 bytes the sensitivity is about 82 dBm worst case This characteristic improves the fading margin for smaller packets The packet size is determined by the Ethernet MAC layer and cannot be controlled or fragmented in the radio 6 5 1 Free Space Loss FSL Any RF signal will be attenuated as it travels through space according to the following equation Loss fs 92 4 20log F 20log R Where F Frequency in GHz R range in km Example For a 10 mile path at 5 8 GHz the free space loss would be Loss 92 4 20log 5 8 20log 10 6 dB Loss 132 11 dB The system gain must be greater than this loss for the link to work 6 5 2 Signal Fading Factors The following factors will add losses to the FSL loss and must be ac
19. chose linear polarization over circular polarization based on field results in high RF interference environments Most deployed equipment uses linear polarized antennas in the 5 8 GHz band for which circular polarization only can offer a 3 dB rejection Linear antennas can offer rejection of 15 to 20 dB over those same circular antennas 10 2 Software One of the major advantages of the Access5800 system is the ability of the AP to handle multiple SU connections and share the 10 MBPS data pipe efficiently according to provisioning rules set up by the administrator 45 User Manual Rev F Trango Broadband Wireless Access5800 User Manual The AP unit acts as a hub in a star configuration wireless multipoint network supporting up to 512 subscriber units The functional description of the protocol is as follows The AP unit hardwired to a Point of Presence polls each subscriber unit SU in a round robin format to determine if the SU has data to transfer The SU only transmits the data upstream to the AP when the AP gives authorization via a transmit grant The SU parses every downstream data packet from the AP and identifies packets intended for it Normally the administrator will first add the MAC address and ID number of the SU to the user database of the AP with which the SU will associate Then the SU will be installed by a technician at the subscriber premises When power is first applied to the SU it will scan all the ch
20. counted for by adding fade margin 6 5 2 1 Fresnel Zone Fading 32 User Manual Rev F Trango Broadband Wireless Access5800 User Manual For a link to truly be line of sight no objects such as buildings cars etc or the ground may be within a certain height perpendicular to the line of sight path called the first fresnel pronounced fray nell zone This height of the fresnel zone H in feet is specified by the equation below H 43 3 x sqrt D 4xF where D distance in miles between antennas F Frequency in GHz Example For a 10 mile link at 5 8 GHz the height of the Fresnel zone is H 43 3 x sqrt 10 4x5 8 H 28 43 feet If 60 percent of the fresnel zone is free from obstructions the link will generally behave as a line of sight link Therefore the direct path must have 6 x 28 43 17 feet of clearance around it to achieve line of sight performance Each antenna must be mounted this high above the ground plus the earth bulge height as described below 6 5 2 2 Earth Bulge For long links the curvature of the earth will may block the line of sight path unless the antennas at both ends of the link are positioned high enough above the ground This height must be added to the fresnel zone height for each antenna H D7 8 Where H Earth bulge height in feet D distance between antennas in miles Example For a 10 mile link H 10 8 12 5 feet 6 5 2 3 Foliage Loss When trees and plant foliage are in the transmi
21. de much easier since the adjacent channel interference is reduced significantly When the SU is powered on and begins to associate with an AP the AP will run the unit through a routine in which it increases or decreases the SU RF power until the received power at the AP is as close to the target RSSI as possible 6 3 Channel Flexibility Since the AP channels may be changed remotely and the SU may be set up to automatically scan a programmable set of channels and polarizations changing the channel and polarization of a given sector is very simple and may be done at any time with a minimum of down time There are several rules that should be observed regarding channel planning A minimum of 20 MHz should be used for channel spacing on the same polarization In the same sector always use a Spacing of at least 26 MHz between channels for each AP if two or more APs are covering the same area Only reuse frequencies for APs on opposite polarizations that are mounted 180 relative to each other in the cell and well isolated Verify that the APs do not interfere with each other by running cf2cf on one AP while running site survey on the other Increase separation distance if necessary add physical shielding or reduce each AP s RF power output Always align APs in adjacent cells so that they do not face each other directly 6 4 Channel Planning Single Sector 29 User Manual Rev F Trango Broadband Wireless Access5800 U
22. e orient the SU antenna look for sources of RF interference in the vicinity of the SU and remedy Interference at the AP If interference is suspected run the testrflink command to verify that packets are being corrupted If packets are being lost some potential remedies to the problem are Change the receive threshold on the AP Reduce the service range try a different channel or polarization re orient the AP unit Look for sources of RF interference in the vicinity of the AP and remedy Potential sources are Self interference from APs spaced too close to the problem unit intermodulation from high power out of band transmitters and in band Interference from other unlicensed equipment Also grounding of the AP may be the problem Make sure that the AP is well grounded and that the Ethernet cable is shielded Poor signal strength Verify that antenna alignment has not changed or that the signal path has not become blocked by foliage or vehicles Wet foliage may create a problem as well Also verify that the antenna connectors are tight and installed correctly V and H The fade margin allowance may be too low The rssi should read more than 75 dBm under normal conditions with default settings and errors can be expected below 82 dBm 43 User Manual Rev F Trango Broadband Wireless Access5800 User Manual Poor data throughput Run testrflink command to check for lost packets If the tests are ok verify the third p
23. eeds to have the same settings in order to communicate with the AP successfully AP setup You need to do the following setup on the AP to send traps 1 trap destination IP Trango MIB object trapconfig trapconfigInfo 2 trap community string Trango MIB object trapconfig aptrpTable AptrpEntry 3 enable each trap Trango MIB object traponfig aptrpTable AptrpEntry Note For all the set operations on the Trango MIB you need to set object UpdateFlashAndActivate at Trango MIB apsystem apsystemInfo to write the information to FLASH 40 User Manual Rev F Trango Broadband Wireless Access5800 User Manual 9 Troubleshooting Below are some possible sources of no link established Incorrect Ethernet wiring crossover vs straight through Use straight through if connecting the junction box to the SU or AP Use an 8 conductor 24 AWG straight through Cat 5 STP cable for junction box to switch connections Use a crossover cable for junction box to PC NIC connections Power not present due to using only 4 conductor STP Verify the ODU LED illuminates on the junction box If not check the cable from the junction box to the AP or SU It must be 8 conductor Cat 5 24 AWG STP Also verify the connection of the 20 Volt power adapter to the junction box If connected properly the POWER LED will illuminate regardless of the connection status to the AP or SU Ethernet cable too long from J unction Box The max length is 100 me
24. ile x 10 miles 4 16 dB For a 150mm hr rain event Loss 0 60 dB km X 1 km 0 6mile x 10 miles 10 0 dB 6 6 Availability Availability of the link represents the percentage of the time that the link is working at or below a given bit error rate BER The table below shows the 34 User Manual Rev F Trango Broadband Wireless Access5800 User Manual percentage of time the link is available versus total outage time per year source FCC OET Bulletin 70 AVAILBILITY OUTAGE TIME PER YEAR 99 9 9 hours 99 99 1 hour 99 999 5 minutes 99 9999 30 seconds Availability is largely based upon the fade margin allowance specified versus the signal fading due to multipath foliage and weather effects The fade margin must be greater than all signal fading losses for the link to be available If the fading losses are greater than the fade margin the link is considered to be unavailable although a gradual degradation of the link quality will generally occur instead of the link being completely disabled For LOS links availability is based mainly upon weather effects If the fade margin is greater than these losses a link will be available during these rain events assuming no other impairments to the link have occurred such as misaligned antenna etc The M5800S SU EXT with 27 dBi dish is designed to operate with a maximum radius of 10 miles using a fade margin of 12 dB so it would still operate with no degradation dur
25. ing this release provides capability for network manager to monitor total bandwidth usage on the AP 1 apsysEthRxAvgThroughputLog Average payload data throughput in Kbits sec received on the Ethernet port over the period of 1 minute 2 apsysEthTxAvgThroughputLog Average payload data throughput in Kbits sec transmitted on the Ethernet port over the period of 1 minute 3 apsysRfRxAvgThroughputLog Average payload data throughput in Kbits sec received on the RF link over the period of 1 minute 4 apsysRfTxAvgT hroughputLog Average payload data throughput in Kbits sec transmitted on the RF link over the period of 1 minute 5 apsysEthinOctets Number of octets of payload received on Ethernet port 6 apsysEthOutOctets Number of octets of payload transmitted on Ethernet port 7 apsysRfInOctets Number of octets of payload received on RF port 8 apsysRfOutOctets Number of octets of payload transmitted on RF port c Link status monitoring this release provides capability for network manager to monitor status of link via SNMP There are 5 traps defined as follows Cold start when SNMP agent starts running Link up when AP enters opmode AP Link down when AP reboots su link up when SU associates with the AP su link down when SU dis associates with the AP Failure to go to ap mode when AP fails to enter opmode AP AU UNA d AP and SU Control SNMP also provides control capabi
26. ing the example events discussed in 3 4 2 4 above In the continental United States the southeastern part of the country is subject to an average of 5 26 minutes per year where the rain rate exceeds 150 mm hr If we assume that the fading losses will be greater than 12 dB during this time the M5800S link will be unavailable for that time unless the fade margin is increased This corresponds to an availability of 99 999 6 7 Site Survey After choosing the appropriate fading margin allowance and AP configuration it is important to conduct a site survey Both the AP and SU units have several commands to allow measurement of the RF spectrum and assist in the selection of channels for best operation The basic procedure is as follows Install an AP in the desired location aligned towards the desired coverage area 35 User Manual Rev F Trango Broadband Wireless Access5800 User Manual With opmode off run the survey command from the ss subdirectory It may be useful to run this command for one entire day or run several passes during the course of a day to determine when interference may be occurring Analyze the results which show which channels and polarizations have the lowest received signal strength indicating they are good candidates for usage Once a channel and polarization have been selected verify that the expected signal strength levels are being achieved with SUs in the coverage area Run the cf2cf test with an
27. lities which were only available via Command Line Interface CLI and the HTTP interface in the past The majority of the features available on the CLI are now also available via SNMP To name a few of these features 1 Add delete subscriber 2 Change channel 3 Set power 4 Set radio sensitivity Review the Trango MIB trango mib for the complete listing of MIB Obj ects 39 User Manual Rev F Trango Broadband Wireless Access5800 User Manual 8 2 Setup SNMP Manager setup Note We will use SNMPc as an example below to demonstrate the procedures to set up SNMP manager to communicate with Access5800 AP via SNMP The procedure will be varied for different SNMP based packages 1 Unzip trangopkg zip file to a local temporary directory 2 Go to your local temporary directory you will see 4 files shown below trango mib M5800S AP MIB file trango ico M5800S AP icon autoico txt Select Trango icon automatically during initial set up 3 SNMPc software will be located at C Program Files SNMPc Network Manager as default during install 4 Copy trango mib file to C Program Files SNMPc Network Manager mibfiles 5 Copy autoico txt file to C Program Files SNMPc Network Manager mibfiles 6 Copy trango ico file to C Program Files SNMPc Network Manager bitmaps Note By default the Read Community is set to public Write Community is private inthe AP and Trap Community is SNMP_trap The manager n
28. ll SUs locally then responds back to the SNMP manager upon request Users interested in using the SNMP functionality should review the entire Trango MIB for a complete understanding of its features The following is an overview of a few of the SNMP objects which provide new functionality for the Access5800 Overview of SNMP Objects for Monitoring and Control a SU Bandwidth monitoring this release provides capability for network manager to monitor bandwidth usage on each SU via an SNMP Manager program 1 suEthRxAvgThroughputLog Average payload data throughput in Kbits sec received on the Ethernet port over the period specified by suStatisticsSamplePeriod 1 60 minutes 2 suEthTxAvgThroughputLog Average payload data throughput in Kbits sec transmitted on the Ethernet port over the period specified by suStatisticsSamplePeriod 1 60 minutes 3 suRfRxAvgThroughputLog Average payload data throughput in Kbits sec received on the RF link over the period specified by suStatisticsSamplePeriod 1 60 minutes 4 suRfTxAvgThroughputLog Average payload data throughput in Kbits sec transmitted on the RF link over the period specified by suStatisticsSamplePeriod 1 60 minutes 5 suRflnOctets Number of octets of payload transmitted from AP s RF port 6 suRfOutOctets Number of octets of payload received from AP s RF port 38 User Manual Rev F Trango Broadband Wireless Access5800 User Manual b AP Bandwidth monitor
29. n Box The Junction Box provides power to AP or SU via unused leads in a Shielded Twisted pair STP Ethernet cable The ODU port in the diagram below connects to AP or SU using 8 conductor STP Indicates voltage to J Box OK NET port RJ 45 Indicates AP or SU drawing current ODU port RJ 45 Power port 20 Vdc 3 4 Subscriber Unit The Subscriber Unit interfaces with end users via Ethernet devices such as network switch hub or a PC network interface card NIC 1 Subscriber Unit 2 Antenna ports H amp V 3 Mounting bolt and nuts 4 built in 4 V brackets incl 5 Dish antenna 6 Feed arm 7 Feed 8 Flange Ethernet connection and power 9 Serial connection inside access door 10 LED display TX red Installed on dish RX green antenna mount RSSI yellow arm 7 User Manual Rev F Trango Broadband Wireless Access5800 User Manual 4 Installation Installation of antennas and radio equipment can be very dangerous Use extreme caution when installing equipment near power lines Electrostatic Discharge ESD protection should be used on any Ethernet cable entry into a building APC provides equipment to accomplish this 4 1 Access Point Mechanical Installation 1 Mount the arm to 2 Mount the AP to 3 Align antenna an earth grounded the mounting arm mast or secured wall U bolts required for mast mount 4 2 Subscriber Unit Mechanical Installation 1 Mount
30. nstaladon Trengo Ervsdiand Wireless a division of Trango Systems Inc hip vers Ip nogbiroedt and com 7 TE ahis Current Status Ass ID AP ID Opmeds Af 22 User Manual Rev F Trango Broadband Wireless Access5800 User Manual 5 2 Step by Step Configuration of The SU System Information Page Fle Edk Kev Fobas Teds Heb gt OQ tur J JO A aa di tata da P TI EEPE OB herp 190 148 100 agers hend g M5800S SU System Information Trango Broadband Wireless Stic ie Hardware Version 0001 FPGA Version 01021500 instalation Firmware Version SU 1040001002 111304 Main image Checksum 67740605 Device ID 00 01 DE 049550 Bese ID 1 APM SUD Opmode OFF Defaut Opmode SIJ m Up Time 0 dey s 000409 Radio Temperature 41 C IP 102 165 100 100 Telnetd Port 23 listen del Titpd disebled Active Channel 5h Rx Threshold cisabied Tx Power 18 cern Current Status Channel Table Ch 1 5736 MHz Ch 2 5758 itr Chg3 5776 MHz eon ih Chad 5798 MHZ Chi 5516 vie Che 5555 MHz APIO t Sean AP Sequence 5h Broadcast Packet block Auto Scanning AP disabled TCPAP Service for AP cisabied Remarks SUID Opmede OFF Trango Broadband Wirckess a dmca of Trango Sytems inc asec mA ar Jr gba Roni corny Eolo d com Configuration Page SU ID This parameter is Subscriber ID 1 8190 of an SU Each subscriber in a sector shall have a unique ID Switch Block Broadcast and Multicast Packets This switch enables disa
31. nt Ethernet Protocols TCP IP Telnet TFTP UDP Mechanical and Environmental General Material Powdercoated Aluminum base with polycarbonate radome Size 12 5 x5 x8 including mounting studs Weight 4 lb Mounting Grey steel pole mount provided Connectors Indicators RF Output Direct connect to antenna per Part 15C 15 203 FCC Compliance The transceiver shall comply with the following FCC Part 15 247 FCC Part 15 207 a Serial Interface RJ 11 connector LAN Interface Shielded RJ 45 connector Power Carried on 4 unused pins of Ethernet cable Environmental 52 User Manual Rev F Trango Broadband Wireless Access5800 User Manual Operating Temp 40 to 60 C Storage 40 to 85 C Humidity 100 When sealed properly NEMA Rating NEMA 4 Shock Sustain 3 axis drop from 5 feet STANDARD EXTERNAL POWER SUPPLY 20 Volt DC Power adapter and J Box supplied with product Type Linear wallmount transformer Input 120 VAC Output 20 VDC 1V Max current 1200 mA at 20 V STANDARD ANTENNA FOR M5800S SU EXT EXTERNAL The unit is designed to operate with the AD5800 27 D dual linear polarized dish antenna Type Dish Antenna Polarization Vertical Horizontal electrically selectable Frequency 5 7 to 5 9 GHz Gain 27 dBi Az Beamwidth T El Beamwidth 7 Cross Pol gt 15dB Front Back Ratio gt 30dB VSWR 2 1 Wind Loading 80 mph operational STANDARD ANTENNA FOR M5800S SU INTERNAL
32. nting Y aml j A fi pe 2 ft Incoming Ls Signals Correct mounting F e Ep a rr i i Nea x The picture above illustrates that you shall down tilt the antenna 22 5 to point to the horizon 4 5 Grounding Attach a ground strap of 12 AWG stranded copper from the mounting bracket to the earth grounded mast It is important to note that the shielded connectors at the junction box are not connected to the ground on the power adapter to avoid a ground loop By 11 User Manual Rev F Trango Broadband Wireless Access5800 User Manual using a static protection device on the Ethernet cable at the building entry any currents induced by lightning or static will be kept outside and routed to earth ground It is recommended that metal conduit be used over the STP if possible to prevent damage to the STP and add a measure of shielding 5 Setup Configuration of the AP and SU units must be done prior to deployment The default IP address for the radio is 192 168 100 100 Please set up your computer to the same subnet as the radio i e IP address 192 168 100 110 and subnet mask of 255 255 255 0 Type http 192 168 100 100 on the address bar of the WEB browser to get into the radio The default logon password is trango 5 1 Step by Step Configuration of The AP Fle Edi Mu Fencetes Tedi Heb OQ tur 22 A taa di teca da P st EATE E rep 196 146 100 a Ba a M58005 AP System Information Trango Broadband Wireles
33. o 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 correct the interference by one of more of the following measures 1 Reorient the antenna 2 Increase the separation between the affected equipment and the unit 3 Connect the affected equipment to an outlet on a different circuit from that whic h the receiver is connected to 4 Consult the dealer and or experienced radio TV technician for help FCC ID NCYM5800SBAP60 FCC ID NCYM5800SBSUEXT CANADA 2945A12100 IMPORTANT NOTE Intentional or unintentional changes or modifications not expressly approved by the party responsible for compliance must not be made Any such modifications could void the user s authority to operate the equipment and will void the manufacturer s warranty 2 User Manual Rev F Trango Broadband Wireless Access5800 User Manual CONTENTS 1 AR a a creda a a te 4 2 Welcome maniua a a a ia aaa a E T Ea a 4 2 1 DOCUMG NLALIOACONVENELONS 255 vanstaniace veceeee uiale tartan dees models 4 2 2 Check Lia dd ato bid 5 2 3 T EE E E E E A 5 3 Components and Features unicos pc at 6 3 1 AS A ana courts Sealaws 6 3 2 A A INEA Aai A a 6 3 3 AA a aa a 7 3 4 SUDSCHI DEK Unitas anini En Er E EE EE RTE ANAE EE 7 4 lAstallatio
34. o improve latency CIR This parameter is the Committed Information Rate in Kbps the AP allocates the SU MIR This parameter is the Maximum Information Rate in Kbps the AP allocates the SU 19 User Manual Rev F Trango Broadband Wireless Access5800 User Manual Device ID This parameter is the MAC address of the subscriber unit which can be found on the back of the SU Modify and Save Button This button allows you to save the changes on SU ID Type SU to SU Group CIR and MIR field to the subscriber database Add and Save Button This button allows you to save the addition of subscriber to the subscriber database one at a time Delete and Save Button This button allows you to save the deletion of subscriber from the subscriber database one at a time Link Control Page This HTML page is used to verify the link between an AP and SU after the minimum setup is done which includes the Configuration page and the Subscriber Database page Please note that both AP and SU shall be in opmode ap or su before getting into this page Otherwise you will receive an error message of This function is disabled when opmode is OFF To activate the radio please refer to above Active Opmode hyperlink under the Configuration Page Fe ES Wow awts Tek Heb e Ge da G Fh dr ros Gree amp Mus EE rep 1192 140 100 Loy eh tere E E HLE s TESS Link control a Erona aas System information SU Association Status A
35. power cycle the SU and telnet into the SU within the 30 seconds window Detailed syntax and usage description of these commands can be found in User Command Set Reference Manual Fie ES Wow Fortes Tes Heb te Qs IA fie Ore amp O b MeL S ME rete rt A2 103 100 LO0coracte peral y ds gt M58005 SU Command Console Trango Broadband Wireless System information Command Fun Installaton Trango Ervadband Wreess a division of Trango Systems inc tip ives Ipragbined tard ton ETTET T T 27 User Manual Rev F Trango Broadband Wireless Access5800 User Manual 6 Site Planning 6 1 Cell Configuration The system is designed to support a hexagonal six sector cell design with each sector containing 1 or 2 AP units This cell design has a 360 degree coverage area and can support up to 6000 concurrent subscriber connections Each sector uses a single antenna polarization which does not change and is opposite of the adjacent sectors Section 3 3 below has more detail on assigning channels and polarizations to the sectors Other cell architectures are available but should only be used after careful planning 6 2 Service Range Control Several features allow the control of the service range to prevent interference from distant cells or other sources and to allow smaller cells in densely populated areas Each is discussed below 6 2 1 Threshold Control This feature limits the sensitivity of the receiver sec
36. r safety WARNING N Use extreme care when installing antennas near power lines CAUTION Do not apply power to the transmitter until the antenna is connected Permanent damage may result CAUTION When the unit is in operation avoid standing directly in front of the antenna Strong RF fields are present when the transmitter is on 2 Welcome Thank you for choosing Trango Broadband Wireless to fulfill your wireless Internet access needs You are now on your way to using a high speed wireless link which can serve as an alternative to conventional wiring where such wiring is impractical too slow or too expensive 2 1 Documentation conventions Convention Description Bold Indicates emphasized text Example Note Italic Indicates a file name Example ap_default cfg Bold amp italic Indicates a user command or GUI screen Example tftp Courier New Indicates descriptions of pee file contents 4 User Manual Rev F Trango Broadband Wireless Access5800 User Manual 2 2 Check List For each package you receive you should have the following items UN I ES 9181 PT 9005 ADS800 27 D 1 M5800S SU Lockwashers for Mounting Brackets J unction Box Power Adapter Mounting Arm If any items are missing notify your sales representative If an item appears to be damaged from shipment replace it in its packing material and notify the shipper 2 3 Service 5 User Manual Rev F Trango Broadband Wi
37. reless Access5800 User Manual If the unit ever needs repair service contact your service provider or Trango Broadband Wireless for return authorization and shipping instructions 3 Components and Features 3 1 System Overview The Access5800 wireless Internet access system is designed for sending and receiving Ethernet based data traffic where conventional wiring is impractical or when higher connection speeds are required The system utilizes robust 5 8 GHz spread spectrum technology to reduce susceptibility to interference The basic system consists of one M5800S AP 60 access point AP and up to 512 M5800S SU series subscriber units SUs The AP uses a proprietary polling mechanism to dynamically allocate bandwidth to the SUs on an as needed basis based upon service level agreement SLA rules CIR and MIR The system has a maximum service radius of 10 miles line of sight LOS and a burst rate of 10 Mbits second either upstream or downstream 3 2 Access Point Unit The Access Point Unit coordinates and manages Ethernet packet flow based on a point to multipoint Broadband Wireless Access architecture Access Point Unit Radome Mounting bolt with Nuts 4 built in Mounting arm incl V brackets incl Ethernet connection and power Serial connection inside access door LED s display TX red RX green RSSI yellow 6 User Manual Rev F Trango Broadband Wireless Access5800 User Manual 3 3 Junctio
38. rr 65 ed tallos 8 4 1 Access Point Mechanical Installati0D oooooocccccccccccccr nn 8 4 2 Subscriber Unit Mechanical Installation cccccceeeeeeeeeeeeeeeees 8 4 3 MN RTM ee ee ae tae Sa Sata ca a Ma lrg eas aoe art Se ote cada ae Te 10 4 4 Antenna AMdt phils Lohan edna edt 10 4 5 O O 11 5 SETUP sod uit Jadot Sia View ici da od adas 12 5 1 Step by Step Configuration of The AP occccccccccccccnnnncnnnnnos 12 5 2 Step by Step Configuration of The SU oococccccccccccnncnnnnnnnnoo 23 6 Site Planni No ainda 28 7 Administration DOOIS raid cient ty va Na 37 7 1 Network Secured 37 7 2 Subscriber Database Management sssssrrssrrrsrrerrrerrrrrrrerrren 37 8 SNMP nada oeaan EE san A Aa A ERA ica 38 8 1 OVETVI CW iarasi alii tii pci 38 8 2 Setup llo a a e 40 9 Troubleshooting s sssssssrrssrrerrrerrrerrrsrrrsrrrsrrrsrerrrrrrrrerrrsrro 41 10 Theory of ODE kas aia ee ee 45 10 1 MarOWalOia s tunis iuwiid inset ie ndeki s 45 10 1 1 5 8 GHz Direct Sequence Spread SpectruM cccseeeeeeee eee ees 45 10 1 2 Antenna Technology ia cid 45 10 2 o nes eva dele ETRE E E ewan 45 11 Specifications minai e Ai a a AAA 47 11 1 M5800S AP 60 SHecificaLiO Sci dd aaa ia 47 11 2 M5800S SU Series Specifications ooooccccccccccccccccnnnnn nr anno 50 APPENDIX FIRMWARE HARDWARE CROSS REFERENCE seeeeeeeeeeeeeees 54 3 User Manual Rev F Trango Broadband Wireless Access5800 User Manual 1 For you
39. s EA Hardware Version 0001 G FPGA Version 01071500 Firmware Version AP 1048001002 111304 Main image Checksum 21650772 Device ID CO 01 DE 0703 0B Bese 1D 1 APH Opmode AP Default Opmade OFF System Up Time day s 00 05 50 Radio Temperature 37 C IP 362 168 100 100 Telnetd Port 23 cornected 192 166 100 200 1137 Titpd izten File Name SUFPGA HE Len 260026 bytes Checksum 09 Service Radius 10 miels MIR Threshold dicshied Active Channel 5h Rx Threshold disabled Tx Power 13 corn Channel Table Chit 5738 Nez Ch 2 5756 MHz Chis 5776 nee ChM 5795 MHZ CHI 5616 MHz Cre 5535 MHZ Broadcast Packet block SU to SU Communication disabled Broadcast Time Stamp to SU dsatied Remarks Trango Broadband Wirckess a dmca of Trango Sytems inc Op hfe chang cor Lares S gob Chas D Eolo athe d com The above diagram is the information page that you will see once you get in In general the HTTP interface consists of three sections navigation upper left circled in dash status lower left circled and content rest of the page 2 Navigation Provide browsing capability to different pages 12 User Manual Rev F Trango Broadband Wireless Access5800 User Manual 2 Status Provide status on off of the radio 2 Content Provide contents of a specific page Configuration Page This HTML page is used to set up basic configuration of the AP 13 User Manual Rev F Trango Broadband Wireless Access5800 User Manual Base
40. s System information RF Tx Power installation EX dBm Service Radus gt 3miks E 10mks 20 miks Channel Table 5736 to 5836 MHZ owihira w Crag 5m AA CIA iww RE Rx Threshold dBm 2D 0 75 2 Disable 70 5 Jul Target RSSI From SU Current Status N dam Gto 75 and must be 5 43 higher than RF Re Threshold Base ID MIR Threshold Mbps erin Disable 4 5 OG T g Opmeda A Sme ancl Acre Sedana Trango Broadband Wireless a dision ot Trango Systems Ni Crest ech pon imac a dnd com RF Tx Power This parameter specifies the power output of the radio excluding the antenna gain Service Radius This parameter specifies the distance of the furthest SU this AP will serve Based on this information the AP will determine the maximum wait time for an SU to response to a poll before it starts to poll the next one Note This parameter has NO effect on the actual coverage radius of the radio Channel Table This table allows you to create your own channel instead of the manufacturing defaults in the AP Keep in mind that channel width is 20MHz and the frequency specified here is the center frequency For example channel 1 5736MHz means that channel 1 starts at 5726MHz and ends at 5746MHz Please remember that the settable frequency range is 5736MHz 5836MHZ2 RF Rx Threshold This parameter specifies the receiver sensitivity of the AP It is a powerful tool when the radio is in a noisy environment By
41. s drop from 5 feet STANDARD ANTENNA INTERNAL Type Sectoral Patch Antenna Polarization Vertical Horizontal electrically selectable Frequency 5 7 to 5 9 GHz Gain 17 dBiL Az Beamwidth 60 degrees typical 3 dB down El Beamwidth gt 8 degrees 3 dB down Cross Pol gt 15 dB Front Back Ratio gt 30 DB as mounted in M5800SB AP 60 VSWR lt 2 0 1 over Bandwidth Wind Loading 80 mph operational 49 User Manual Rev F Trango Broadband Wireless Access5800 User Manual AP Antenna Pattern Elevation AP Antenna Pattern Azimuth 11 2 M5800S SU Series Specifications Transmitter Section Radio Section Frequencies Storable Channels 32 memory locations Channel spacing 5 736 to 5 836 GHz in 2 MHz increments Default channel s Channel 1 5 736 GHz Channel 2 5 756 GHz Channel 3 5 776 GHz Channel 4 5 796 GHz Channel 5 5 816 GHz Channel 6 5 836 GHz RF Output Power Max 18 dBm 2 dB 50 User Manual Rev F Trango Broadband Wireless Access5800 User Manual EIRP SU EXT model SU model Freq Stability Freq Plan Modulated BW 2 Harmonic atten LO Supression Symbol Rate Modulation Data Section Buffer size Data Rate User Format Ethernet packet Power Input Voltage Current Cons Receiver Section Radio Section Default channels Min 12 dBm 2 dB 45 dBm 30 Watts with 27 dBi dish antenna 35 dBm 3 8 Watts with 17 dBi patch antenna 00043
42. se V1 1 Release V1 2 MN Release V1 41 Main M5800S SU EXT Rev A M5800S SU EXT Rev B M5800S SU Rev B Release V1 5 Main File size File checksum Image checksum Release V1 51 Main File size File checksum Image checksum Release V1 6 Main File size File checksum AP_1p2H8001D02021904 S19 V01021E00 HEX DO559882 Release V1 3 Main FPGA Checksum Wizard Version 1 0 AP_1p3H8001D02060301 S19 V01021E00 HEX 47597210 Version 1 1 AP_1p41H8001D02090401 S19 V01021E00 HEX DA28E7B7 Version 1 1 AP_1p5H8001D02112101 S19 597642 bytes F3 C3F8745E AP_1p51H8001D03010901 S19 610714 bytes BA 59DE7C3 AP_1p6H8001D03022701 S19 747946 bytes 64 39E45E9E SU_1p1H0001D01121804 519 V01021E00 HEX E6469741 Version 0 9 SU_1p2H0001D02021904 S19 V01021E00 HEX E6469741 Version 1 0 SU_1p3H0001D02060301 S19 V01021E00 HEX 8F8EDE1 Version 1 1 SU_1p41H0001D02090401 S19 V01021E00 HEX 0DO572EG 55 3 18 02 2 7 02 6 3 02 5 31 02 9 5 02 5 31 02 11 27 02 1 4 03 2 27 03 12 19 01 12 20 01 3 18 02 2 7 02 6 3 02 5 31 02 9 5 02 User Manual Rev F Trango Broadband Wireless Access5800 User Manual Wizard Version 1 1 5 31 02 Release V1 5 in SU_1p5H0001D02112101 S19 11 27 02 454034 bytes 03 709451E6 Release V1 51 Main 1p51h8001d03010901 1 4 03 462722 bytes AD 07700415 Release V1 6 Main SU_1p6H0001D03022701 S19
43. ser Manual 6 5 Path Loss Planning This section addresses the planning of the radio link parameters between the AP and SU The Access5800 system is designed for line of sight LOS AP to SU links up to 10 miles using the M5800S SU EXT with 27 dBi dish antenna with a fade margin allowance of 12 dB Using the M58005 SU with internal antenna the LOS range is 3 2 miles for a 12 dB fade margin The link budget is a summation of all system component gains and losses to determine if sufficient signal is present at the radio antenna for the link to perform properly The link budget is calculated for each direction of the link The general equations are as follow Required system gain Free space loss FSL fading margin allowance FM Calculated system gain Transmit antenna gain dB transmit power dBm receive antenna gain receiver sensitivity dBm For the link to work properly Calculated system gain must be greater than or equal to the Required system gain Example For the M5800S AP to SU with dish 10 mile LOS link the FSL is 132 11 dB from 6 5 1 below We set the fade margin in this case at 12 dB to allow for rain only per Section 6 5 2 below The total required system gain is then 132 11 12 144 11 dB AP to SU Transmit Antenna 17 dB Transmit Power 18 dBm Receive Antenna Gain 27 dB Receiver sensitivity 82 dBm Calculated System Gain 145 dB SU to AP Transmit Antenna 27 dB Transmit Power 18 dBm Re
44. specified SU 2 RSSI SU gt AP 3 RSSI AP gt SU 4 SU Transmit power 5 SU temperature The test will take 10 seconds To start the test please specify the SU ID then click the Ranging Test button Status Finished SUID 1 Distance RSSIfromSU RSSI from AP SU Tx Power SU Radio Temp 0 0 mi 63 dB 49 dB 1 dBm 43C Power Level All Associated SUs The Powerleveling button underneath this field is for the AP to start the power leveling process that controls the power output of all SU s it serves The power output of these SU s depends on the Target RSSI From SU mentioned on the Advanced Setup Page This process will take 10 seconds for each SU 21 User Manual Rev F Trango Broadband Wireless Access5800 User Manual Command Console Page The Command Line Interface can be used here Type to show all available commands In addition to the Command Console you can also run these commands via TELNET or hyper terminal The setting for hyper terminal is 9600 8 N 1 no flow control To telnet or hyper terminal into the radio a password is required The defaulted password is trango Detailed syntax and usage description of these commands can be found in User Command Set Reference Manual Fae Bat Ww Fowwites Teks Heb v Oe O Ja Pam tint ew amp 3 4 MLS eB rete fiL A2 103 100 Loop ccrmcda peral Hw we M58005 AP Command Console Trango Broadband Wireless System information Command Ran J i
45. ssion path the link is considered non LOS and additional signal loss will be present Since the 33 User Manual Rev F Trango Broadband Wireless Access5800 User Manual seasonal density and moisture content of the plants and other factors such as wind may change the losses care must be used when planning a link through this type of environment FCC OET Bulletin 70 gives a generalized equation for foliage loss which is presented here as a guideline only It is imperative to verify that the system has sufficient fade margin for proper operation by conducting a field test when non LOS links are involved Loss 0 2 F 3xR Where F Frequency in MHz R Depth of foliage transversed in meters Example For 5 8 GHz and 10 meters of foliage depth to estimate a typical distance of aiming through several trees towards a tower Loss 0 2 x 5800 3 x 10 10 7 dB A fade margin of 12 dB in this case appears to be sufficient but it is prudent to add more fading margin on the order of 10 dB to account for other signal losses and verify the RSSI throughput performance at the customer premises This effectively reduces the range obtainable 6 5 2 4 Signal Loss due to Rain At 5 8 GHz attenuation due to rain is roughly 25 dB km for a rain rate of 100 mm hr and 60 dB km for a rain rate of 150 mm hr per FCC OET bulletin 70 For a 10 mile link the total loss would be For a 100mm hr rain event Loss 0 25 dB km X 1 km 0 6m
46. ssodard 1 Associating Power Of RF Link Loopback Test SUID Duration 1 minis _Loopbark Tost SU Ranging RSSI Test SUID PengngTes Power Level All Associated SUS Powerkevetng Target RSSI 62 cern Trango Ervadband Wireless a division of Trango Systams In SU Association Status Table This table shows association status for all SU s in the sector that is served by this AP There are three states in this table that will be described in details as follows 20 User Manual Rev F Trango Broadband Wireless Access5800 User Manual Associated Indicate those SU s are currently associated with the AP Associating Indicate those SU s are associating with the AP Power Off Indicate those SU s are neither associated nor associating with the AP RF Link Loopback Test In this test the AP sends packets to a specified SU the SU then echoes those packets back to the AP and the successful packets on both directions are calculated Packet size of 1512 Bytes is used in the test To start the test please specify the SU ID and run time in minutes then click the Loopback Test button Once the test is completed the test result is shown as follows Status Finished SU ID 1 Duration 1 min s Bytes Success Rate AP Sent 98280 100 SU Received 98280 100 AP Received 98280 100 SU Ranging RSSI Test In this test as shown in the figure below following data will be reported in order 1 Distance AP to the
47. ters 328 feet from the AP or SU to the J unction Box No entry of SU in database Check SU database in AP and correct Double check the MAC address of the SU as printed on the label on the back of the unit Base ID incorrect in SU The baseid in the AP and the SU must be the same for the link to be established Opmode off Opmode must be turned on for both the AP and the SU for the link to be established Service Range setting in AP too low Check and correct if necessary Receive RSSI threshold in AP too high Reduce the threshold as appropriate 41 User Manual Rev F Trango Broadband Wireless Access5800 User Manual SU Scan table setup incorrectly Check channels and polarizations in scan table in SU Verify that auto scanning is turned on in SU Antenna alignment Verify antenna has not been inadvertently moved out of alignment SU firmware out of date Check firmware hardware cross reference Failed to update the system settings after making changes Make changes again and save system settings Cannot Ping the SU Verify wiring to PC or switch Verify subnet mask on PC is set correctly Make sure that opmode is off Real time clock not working Open the cover of the radio 12 screws and replace the Battery with a model BR1225 lithium battery Reset the time and date Battery life is typically 5 10 years Telnet connection lost The radio will disconnect the telnet session after 2 minutes if there is no
48. th the unit the max Ethernet cable length from the radio to PC hub switch is 100 meters 328 feet Since power is sent over four of the unused conductors in the 8 conductor STP the resistance is reduced significantly reducing the voltage drop along the cable 4 4 Antenna Alignment The target RSSI for SU with different antenna is shown as follows SU with panel antenna 70dBm for 3 miles radius with 12dB fade margin 10 User Manual Rev F Trango Broadband Wireless Access5800 User Manual SU with dish antenna 70dBm for 10 miles radius with 12dB fade margin The RSSI reading can be obtained by following two methods i View the RSSI reading from a laptop computer This is a more accurate reading and the radio has to be in Off mode to use the command below This is the preferred way to align the antenna 1 Telnet into the SU using the new IP address or use a Hyperterminal session 2 Read the RSSI level continuously ssrssi lt channel gt lt polarization gt Hit space bar and enter to escape ii View the yellow LED indicator in the box This is an approximate reading and the radio has to be in SU mode for the LED to function Activate SU mode with the command opmode su y 1 RSSI gt 80dBm blinking lowest strength displayed to LED 2 RSSI 65dBm solid duty cycle increases with signal strength An example of antenna alignment with the 27dBi parabolic antenna is shown below Aj Wrong mou
49. the arm to 2 Assemble the 3 Mount the dish an earth grounded antenna dish and to the mounting mast or a secured feed arm upper left arm wall U bolts picture The lower required for mast right picture shows mount the dish with feed arm 8 User Manual Rev F Trango Broadband Wireless Access5800 User Manual 4 Mount the teed 5 Adj ust the to the teed arm mounting arm to horizontal level 7 Connect one end 8 It the AP is at the of two RF cables to horizon rotate the dis the feed and run other end through tothe s0 Mark feed arm to the SU 10 Slightly adjust the dish antenna up and down left and right until the strongest RSSI is reached Then tighten down the bolts 6 Mount SU on the mounting arm 9 If the AP is not atthe horizon use the 50 mark asthe offset point and direct the SU antenna up or down until the RSSI is acceptable User Manual Rev F Trango Broadband Wireless Access5800 User Manual 4 3 Wiring Wiring diagram is shown as below please note that the J unction Box is an indoor device that requires a dry environment STP stands for shielded twisted pair and UTP for unshielded twisted pair AP Wiring SU Wiring UTP or STP y i y t je Wiring when only connected to 1 PC It is recommended that only 24 AWG shielded twisted pair STP be used for the connection between the junction box and AP or SU Using the 20 volt power adapter supplied wi
50. tion of the radio preventing the radio from hearing distant transmitters and attempting to lock to them This is one of the most powerful ways to avoid interference from other equipment operating in the same frequency band 6 2 2 Service Range Control This feature reduces the time an AP will wait for a response from an SU which makes it impossible for SUs located outside the range to establish communication with the AP Also the data throughput will increase slightly as the service range is reduced Shorter range has a smaller receive window improving resistance to interference The target RSSI should be adjusted if this parameter is changed from the default Also special attention must be paid to the antenna height used versus the service range 6 2 3 Power Leveling RF power leveling is a feature that is typically found in more elaborate mobile systems such as cellular CDMA networks It does have great benefits for wireless broadband access systems and therefore is included in the Access5800 28 User Manual Rev F Trango Broadband Wireless Access5800 User Manual design Using this feature all SUs have their RF power output adjusted until the signal strength for each SU as received in the AP is roughly the same The key advantage is that the SUs close to a basestation AP on channel 1 that have their power turned down will not cause interference to an AP on channel 2 at the same basestation and vise versa Cell planning is ma
51. tip rt A2 103 100 LOO aai hesi Oe M58005 AP Subscriber Database Trango Broadband Wireless System information 4 Installaton AAA SL haa Gan na ro sum 1 Type Reguar Prionty SUto SU Group rya cr 358 Kips mR 338 Kes Cia Device ID ar n ce oO 5 bo AddendSeve Delete Subscriber suip DdteteondSeve Trango Broadband Wrelass a division of Trango Systems Inc btp ewe Janek fog and con Emai_techeupoat trangobmadhand com Current Subscriber s Table This table circled in dash contains database for all subscribers this AP serves one row per SU This table is empty by default Entries for each SU are described below SU ID This parameter is Subscriber ID 1 8190 of an SU Each subscriber in a sector shall have a unique ID Type This parameter is service level regular or priority of an SU The AP will poll priority user more often thus better network latency as the result As the network latency varies based on the number of subscriber units the AP serves priority user is guaranteed that the latency is NOT greater than 100ms regardless of the size of the network SU to SU Group This parameter is peer to peer group this SU belongs to With the SU to SU switch turned on SU s in the same peer to peer group can communicate to each other via the AP There are totally 15 groups 1 hexadecimal number available Please note that the SU shall be set to priority user for this feature t
52. trangobroadband WIRELESS Access5800 Series User Manual Febuary 26 2003 Trango Broadband Wireless 15070 Ave of Science Ste 200 San Diego California 92128 eT 858 653 3900 eF 858 621 2725 Trango Broadband Wireless Access5800 User Manual Copyright 2001 Trango Broadband Wireless A division of Trango Systems Inc No part of this publication may be reproduced in any form without the written permission of the copyright owner The information in this publication is subject to change without notice Trango Broadband Wireless shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing performance or use of this manual or the equipment it refers to FCC Information 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 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 these instructions may cause harmful interference to radi
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