AN-50 System User Manual AN-50 System User Manual [PTP/PMP] Manual 70-00001-01R00 Release 2.
AN-50 System User Manual Page 2 of 76 Redline Communications …..solving the first mile challenge.
AN-50 System User Manual Redline Communications AN-50 System User Manual Copyright Information This document may not in whole or in part be copied, reproduced, or reduced to any medium without prior consent, in writing, from Redline Communications. Contact Information Redline Communications Inc. 302 Town Centre Blvd. Markham, ON Canada L3R 0E8 Web site: http://www.redlinecommunications.com Sales Inquiries: North American – nainfo@redlinecommunications.com International – intlinfo@redlinecommunications.
AN-50 System User Manual FCC & IC Information 1 - This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
AN-50 System User Manual TABLE OF CONTENTS 1. Getting Started .......................................................................................................... 8 1.1. How To Use This Manual .................................................................................. 8 1.2. AN-50 System Overview ................................................................................... 8 2. Important Safety Information .................................................................................
AN-50 System User Manual LIST OF TABLES Table 1: Max. Operational Power Per Antenna (in dBm) ................................................ 31 Table 2: Max. Operational Power Per Channel (in dBm) vs. Modulation........................ 31 Table 3: System Power Diagnostics ............................................................................... 47 Table 4: Wireless Link Diagnostics .................................................................................
AN-50 System User Manual LIST OF FIGURES Figure 1: The AN-50 System Out Of The Box................................................................. 13 Figure 2: Front Panel – System ...................................................................................... 15 Figure 3: Front Panel - Wireless ..................................................................................... 16 Figure 4: Front Panel – Ethernet.....................................................................................
AN-50 System User Manual 1. Getting Started 1.1. How To Use This Manual This User Manual is designed to get you started using the Redline Communications Access Node-50 (AN-50) Broadband Fixed Wireless (BFW) system by guiding you through the step-by-step process of setting up the system for the first time. To that end, the following principal steps will need to be followed in order: 1. 2. 3. 4. 5. 6.
AN-50 System User Manual The AN-50 can be equipped with a narrow beam antenna to provide high directivity for long-range operations beyond 50 miles (80 km) in line of sight (LOS) conditions, and up to 6 miles (10 km) in NLOS conditions. The AN-50 using wide beam antennas associated with the PMP mode of operation can operate at over 15 miles ( 24 km) , depending on power limits mandated by regional regulation.
AN-50 System User Manual 2. Important Safety Information 1 Read this User Manual and follow all operating and safety instructions. 2 Keep all product information for future reference. 3 This product is supplied with a grounding power plug. Do not defeat this important safety feature. 4 The power requirements are indicated on the product-marking label. Do not exceed the described limits. 5 Always replace the fuse with the correct type and current rating.
AN-50 System User Manual The following symbols may be encountered during installation or troubleshooting. These warning symbols mean danger. Bodily injury may result if you are not aware of the safety hazards involved in working with electrical equipment and radio transmitters. Familiarize yourself with standard safety practices before continuing. Electro-Magnetic Radiation High Voltage Page 11 of 76 Redline Communications …..solving the first mile challenge.
AN-50 System User Manual 3. Important Service Information 1 Refer all repairs to qualified service personnel. Do not remove the covers or modify any part of this device, as this will void the warranty. 2 Disconnect the power to this product and return it for service if the following conditions apply: a) The unit does not function after following the operating instructions outlined in this manual. b) Liquid has been spilled, a foreign object is inside or the AN-50 terminal has been exposed to rain.
AN-50 System User Manual 4. Unpacking the AN-50 System The AN-50 system comes packaged with the following major items (refer to Figure 1 for a pictorial view): • AN-50 Terminal (indoor unit) • AN-50 Radio (outdoor unit): T-58 Transceiver Antenna • Antenna Mounting Bracket: • Power Cord and outdoor IF Cable (100 ft. / 30.
AN-50 System User Manual 5. AN-50 System Mode of Operation The AN-50 system utilizes Redline’s advanced Medium Access Control (MAC) design to provide efficient transmission of data in both PTP and PMP modes. In PMP mode, the MAC incorporates a proprietary polling algorithm to support up to 256 individual subscriber stations from a single base station operating in a single sector. Note that multiple base stations can be installed on a single roof-top or tower to provide multisector coverage.
AN-50 System User Manual 6. The AN-50 Terminal at a Glance The front panel of the AN-50 terminal includes a LAN interface and three main status indicators; System, Wireless, and Ethernet. The rear of the terminal includes the power cord connector and an F-Type female connector for the IF cable. At power up, an LED power-up sequence occurs as follows: All four Ethernet LEDs light for one second, then individual Ethernet LEDs blink twice in the following order: 100, FD, Col, Link.
AN-50 System User Manual B) Wireless Status Indicators The Wireless portion of the front panel features two LEDs; Link and Signal, as shown below. Figure 3: Front Panel - Wireless Link – For a slave terminal, the “Link” LED lights solid green when the radio link to the master terminal is established and the LED will turn off if the link is lost.
AN-50 System User Manual 100 – The “100” LED lights solid green when the Ethernet port is operating at 100 Mb/s. The LED will not illuminate if the port is operating in 10 Mb/s mode. The Ethernet port automatically selects the speed through auto-negotiation with either the host computer/server or router/switch. FD – The “FD” LED illuminates solid green when the LAN connection is operating in Full Duplex mode.
AN-50 System User Manual Flat Plate Antenna Mount Bracket Ground Screw Pole T-58 Transceiver Figure 6: AN-50 Radio With Vertical Mount The Redline vertical mount bracket can accommodate 1 ¾” to 4 ½” (4.45 cm – 11.45 cm) OD masts found on many commercial tower installations. Before connecting the AN-50 system, it is important to review the safety tips provided at the beginning of this manual. Page 18 of 76 Redline Communications …..solving the first mile challenge.
AN-50 System User Manual 7. AN-50 System Installation This section of the manual presents a basic overview of the steps required to install the AN-50 terminal, outdoor transceiver, antenna and associated equipment. Figure 7 below illustrates the primary system components and cables. The power cord connects to a 110/220/240 VAC standard power outlet, while the CAT 5/UTP cable (not included) connects the terminal to the data network via a standard 10/100BaseT Ethernet connection.
AN-50 System User Manual 7.1. General Site Survey The first step in installing the AN-50 system is to conduct a general site survey. Although the installation steps are relatively straightforward, they do involve some construction and electrical work, which is best performed by a professional installer. The following site survey steps should be followed: Determine the optimum location.
AN-50 System User Manual Radio Deployments Figure 8: Radio Deployment Options Identify potential sources of RF interference. Test for possible RF interference on the roof-top or tower by utilizing appropriate test equipment. RF interference arises from any other wireless system operating within the same frequency band as the AN-50. Note that the AN-50 system supports nine different overlapping channels within the 5.
AN-50 System User Manual For building mounts, ensure the surface to which the mounting bracket will be attached is structurally sound, flat and vertical (use a level). Ensure that the installation can withstand wind loading. 7.3. Running The IF Cable The system is shipped with a 100 foot (30.5 m) length of RG6 IF cable to connect the transceiver and indoor terminal. The IF cable carries the transmitted and received signal, DC power for the AN-50 radio, and control signals.
AN-50 System User Manual lightning arrestor may be used to protect the terminal and other indoor equipment from sudden electrical surges. A suitable arrestor may be purchased through any of Redline’s system integrators. Note that performance may be affected by the use of other arrestors. 4. Connect the IF cable to the F-type female connector located on the back of the terminal. The connector should be tightened finger-tight and then tightened an additional 1/8 of a turn. 7.4.
AN-50 System User Manual The AN-50 terminal may also be connected directly to the host computer, as shown in Figure 11. In this configuration, a straight-through CAT 5/UTP cable is required to complete the connection. Figure 11: AN-50 Terminal Connected To Host Computer To help you establish other implementations that are not addressed in this manual, Figure 12 provides an illustration of the pinout for the AN-50 terminal LAN interface.
AN-50 System User Manual indicate power to the unit. The system is now ready to be configured. If the Pwr LED is not on and/or the “Fault” LED illuminates red, there is a problem with the terminal. Refer to the diagnostics section, Section 9 on page 46, for further details on how to address system faults. 7.5. Aligning The Antenna Once the antenna is mounted and the terminal is installed, the antenna must be aligned in both the azimuth and elevation planes.
AN-50 System User Manual NOTICE 1 - The AN-50 System is used as a fixed wireless Ethernet bridge that requires professional installation with specified antennas and output power levels certified under the FCC Grant for AN-50 System for Point-to -Point or Point-to-Multipoint mode of operations. 2 - FCC RF Exposure Requirements - The antenna(s) used for this transmitter must be fixed-mounted on outdoor permanent structures with a separation distance of at least 3.1 meters (9.
AN-50 System User Manual 8. System Configuration and Operation Via the Web Interface All operator communication with the AN-50 terminal is achieved over the Ethernet port using hypertext transfer protocol (HTTP). This offers the advantage of allowing the operator to access and control the AN-50 terminal remotely from any geographical location, providing there is access to the Internet. This section describes the procedures for configuring and operating the AN-50 terminal via the web interface.
AN-50 System User Manual • • • • • System Config System Password ID Config / Status Upload Software Reset button on System Status An example of the user name and password screen is shown in Figure 14. There are 2 users – “user” and :admin”. The default value (set at the factory) for both the user name and password for the Administrator is "admin". This login allows access to all screens. The default value (set at the factory) for both the user name and password for the User is "user".
AN-50 System User Manual 8.1. System Configuration The System Configuration page provides a simple-to-use Graphical User Interface (GUI) for the operator to input a complete set of system parameters for both the Ethernet and Wireless components of the AN-50 terminal. Note all parameters under System Configuration are global and apply to every subscriber station. To store the parameters into memory, click the Save Configuration button at the bottom of this page.
AN-50 System User Manual Software Version: Specifies the current version of the system software. Note that software can be remotely downloaded into the AN-50 terminal. The system includes sufficient memory to hold two independent software loads. The operator can specify which software load is used in the system. See section 8.6 for additional details. Mode: Sets the AN-50 to serve as the PMP master, PTP master or PMP / PTP slave. One and only one unit must be set as the master.
AN-50 System User Manual Table 1: Max. Operational Power Per Antenna (in dBm) Redline’s Part Number 48-00017 Antenna Gain (dBi) 14 48-00025 14 48-00014 15 48-00041 21 48-00020 23 48-00006 28 48-00028 17 48-00029 16 48-00030 22.5 48-00031 29 48-00032 31.2 48-00033 34.8 48-00040 29 48-00039 31 48-00041 21 48-00020 23 48-00006 28 48-00030 22.5 48-00031 29 48-00032 31.2 48-00033 34.
AN-50 System User Manual Channel Frequency: specifies the operating channel of the system, within the 100 MHz available in the 5.8 GHz band. The table below specifies the center frequencies of each permitted channel. Channel 1 1A 2 2A 3 3A 4 4A 5 Frequency 5735 MHz 5745 MHz 5755 MHz 5765 MHz 5775 MHz 5785 MHz 5795 MHz 5805 MHz 5815 MHz To avoid interference, two PMP / PTP links operating in the same physical location (colocated) or within close proximity must be separated by at least one channel, i.e.
AN-50 System User Manual Figure 16: ID Config / Status ID Properties: ID: Select the channel ID to be configured, deleted or displayed for the system in which you are interested. In order to locate the proper ID number use the ID Browser described in section 8.3. ID Screen Buttons: Configure: Calls the Link Configuration screen (see section 8.2.1) for the selected ID. Delete: Deletes the selected ID. Statistics: Displays the Link / Connection Status screen (see section 8.2.2) for the selected ID.
AN-50 System User Manual Figure 17: Link Configuration Wireless Link: Link Name: A user specified alphanumeric identifier for the link. The name remains with the system, even during power-off states, until the operator re-types a new name using this menu field. This field should be limited to 8 characters Link ID: Automatically generates a numeric ID for the specified link name. For a new link, the default ID is always zero.
AN-50 System User Manual UL QoS Level: Enter the uplink QoS level. See “PMP Configuration Tool” appendix section below for more information. Link Configuration ID: Apply: Saves changes to the current link ID configuration. Ensure that “Save ID” is completed before rebooting the system, otherwise configuration information will be lost New ID: Save current ID configuration under a new Link Name. 8.2.2.
AN-50 System User Manual Peer MAC: Shows the MAC address of the subscriber station Active: "Yes" indicates the RF link with the remote terminal is established. "No" indicates there is no RF link to the remote terminal. This indicator is correlated to the Wireless Link LED of the slave AN-50. Link up time: Specifies the time since the unit was started. Link Lost Count: Specifies how many times the link was lost since system was started.
AN-50 System User Manual 8.3. ID Browser Figure 19: ID Browser ID Properties: Name: Name of remote unit being searched. Note partial string pattern or entire link name can be input.
AN-50 System User Manual 8.4. System Information Figure 21: AN-50 General Information Located at the top of this page is a graphic interface providing a real-time synoptic view of the AN-50 terminal front panel (refreshed every 30 sec.), plus a summary of general information related to the configuration and status of the local unit. The following is a brief description of each field on the General Information page: General: System Name: Identifies the local terminal.
AN-50 System User Manual 8.5. System Statistics Clicking on System Status in the main menu will load this page, which provides General Information, Ethernet LAN Statistics and Wireless Statistics of the unit of interest, as shown in Figure 22. Figure 22: System Status General: Status Code: An global error code indicating the condition of different components within the AN-50 terminal and T-58 Transceiver as well as the status of all links and connections involving the terminal.
AN-50 System User Manual Ethernet Status: Rx Packets: Indicates the total number of received packets. RX Packets – Errors: Indicates the total number of packets received with errors Rx Packets - Discarded: Indicates the total number of packets discarded due to full buffer.
AN-50 System User Manual 8.6. Upload Software To move from a PTP to PMP configuration, one end must be designated as the new Base Station (BS) site, the software must be upgraded, and the antenna must be changed from the typical narrow beam PTP antenna to a 60 or 90 degree sector antenna. Redline offers the necessary upgrade parts in order to accomplish this.
AN-50 System User Manual Upon successful transfer of the file, the terminal will verify the integrity of the new software. If errors were introduced during the transfer process as a result of (for example) link degradation, the AN-50 terminal will reject the new software load and provide a warning that the upgrade was unsuccessful. In this case, the operator will need to repeat the upload process. Figure 24: File Transfer Progress Page 42 of 76 Redline Communications …..solving the first mile challenge.
AN-50 System User Manual 8.7. System Password The factory default password for the system is "admin" for the administrator’s ID, and “user” for the user’s ID. To change the password, click on System Password from the main menu and apply a new value in the New Password field (see Figure 25) using any alphanumeric combination. Note the field is case sensitive and can be up to 16 characters in length. For more information on password related issues, see section 8 on page 27.
AN-50 System User Manual 8.8. System Logs The System Logs page, shown in Figure 26 below, provides a list of the last forty messages recorded by the AN-50 terminal, describing either system activity or errors that have occurred. Figure 26: System Logs Screen The logs will also indicate if the following transactions were successfully completed: • • • • Save Configuration – Under the Configuration screen. Upload – Under the Upload Software screen. Change Password – Under the System Password screen.
AN-50 System User Manual 203-Another upgrade in progress! 204-Invalid upgrade parameters! 205-Upgrade failed! 206-Password changed unsuccessfully! 207-Timeout on reading data packet! 209-TFTP error received! 210-Error: TFTP unknown message! 211-Error: while writing flash! 212-Error firmware configuration! 213-Firmware programming failed! 214-Error while loading version control! 215-Log buffer full! 216-Invalid Options Key! 217- PLL unlocked! 218-Outdoor unit over temperature! 219-Excessive DC loss on I
AN-50 System User Manual 9. Diagnostics and Troubleshooting Troubleshooting can be performed using the front panel LEDs and the host computer/server connected locally or remotely to the AN-50 terminal. Before beginning any troubleshooting via the front panel, it is important to ensure that all fields on the System Configuration page are filled out properly for local and remote terminals, as outlined in Section 8.1. Errors in these fields will result in the inability to establish a communication link.
AN-50 System User Manual All four Ethernet LEDs light for one second, then individual Ethernet LEDs blink twice in the following order: 100, FD, Col, Link. The Fault LED lights for approximately four seconds, then turns off. The two Wireless LEDs remain off for approximately five seconds, then blink once and resume their normal state. The remainder of this section lists possible problems that may occur and the corresponding remedies. 9.1.1.
AN-50 System User Manual 9.1.2. System Fault If the Fault LED illuminates solid red, it is an indication that there is a serious problem with the system software or hardware. Check the IF cable. A short or long reset may fix the problem. If not, contact your local Redline representative. Also refer to the RF Status codes, as well as the System Logs. 9.1.3.
AN-50 System User Manual 9.1.4. Wireless Signal Signal – The “Signal” LED lights solid green if the system, the link (the (links for a master) and the provisioned connections all operate within configured parameters. Wireless Signal LED will light solid green if the system is operating at an error rate of less than one out of one million packets. If errors exceed one in one million, the LED will flash. If the wireless link becomes poor, the LED will turn off.
AN-50 System User Manual Table 6: Ethernet Link Diagnostics Symptom Possible Problem No Ethernet Link (Link LED off) Solution Poor cable connection between terminal and computer/server or between terminal and switch/router. Wrong type of Ethernet cable between terminal LAN port and host computer/server or switch/router. The auxiliary Network equipment including switch/router, host computer/server, may be malfunctioning. Processor malfunction. 9.1.6. Carefully check all cable connections.
AN-50 System User Manual 9.2. Troubleshooting The Web Interface The section assumes that the status LEDs on the front panel of the AN-50 terminal indicate normal functionality. If, after using HTTP commands to try to log onto the AN-50 terminal the General Information page does not appear on-screen, several possibilities exist. The first test is to ping the terminal from the host computer by entering the following text from the command line: >Ping 192.168.25.
AN-50 System User Manual 9.3. Broadband Fixed Wireless Primer This section provides an overview of the design and benefits of a Broadband Fixed Wireless (BFW) network architecture based on the Redline AN-50 system.
AN-50 System User Manual 9.4. Deployment Scenarios This section provides a general overview of typical AN-50 Point to Multi-Point (PMP) deployment scenarios. The AN-50 base station PMP system supports both 60 and 90 degree cell sectorization, as illustrated below.
AN-50 System User Manual Figure 29: Growing a Network Note that in some deployment situations involving high tower installations, it may be prudent to install all six antennas and radios initially, and begin with only a single AN-50 system operating out of one of the sectors. Later, as the customer base grows, the other sectors can be easily put online by the addition of only the indoor terminals.
AN-50 System User Manual 9.5. Who Can Benefit From The AN-50 System? This section describes various applications addressed by the AN-50 system. All applications are applicable to both PTP and PMP deployments. Although PMP offers significant cost saving benefits over PTP deployments, this must be balanced against throughput and range trade-offs associated with PMP. The figure below illustrates a typical single sector PMP deployment.
AN-50 System User Manual connecting a remote site from the local CO, as shown in see Figure 32. Additional remote sites can be deployed using the PMP variant. Figure 32: Wireless Extension for Carriers The same challenges are faced by CLECs, who can use the AN-50 system to: • Extend their existing fiber network, and • Establish a remote Point of Presence (POP).
AN-50 System User Manual C) Enterprises Enterprises are particularly frustrated by the lack of broadband connectivity to branch offices, factories, or warehouses located just outside of the urban core. Establishing a LAN solution over several remote locations presents a significant inter-network challenge using conventional wireline solutions.
AN-50 System User Manual 9.6. The AN-50 Advantage The Redline AN-50 system includes several key features to mitigate the effects of interference arising from other systems operating co-channel in the vicinity, as well as coping with propagation anomalies such as multipath.
AN-50 System User Manual This section provides additional background material to section 7 of this manual, including a description of the Link Budget tool, Fresnel zone considerations, height calculations and radar horizon issues, interference issues with other systems, etc. 9.7.1. The Link Budget Tool Redline has developed a Link Budget Tool to help characterize the range performance of the AN-50 system for LOS, OLOS (optical line of sight) and NLOS conditions and various system parameters.
AN-50 System User Manual Table 9: Modulation Scheme vs. Data Rate Modulation BPSK BPSK QPSK QPSK 16 QAM 16 QAM 64 QAM 64 QAM Coding Rate ½ ¾ ½ ¾ ½ ¾ ⅔ ¾ Over The Air Rate (Mbps) 12 12 24 24 48 48 72 72 Coded Burst Rate (Mbps) 6 9 12 18 24 36 48 54 Average Ethernet Rate (Mbps) 5.7 8.4 11.2 16.5 21.6 31.4 40.5 44.9 As indicated in the table above, higher order modulation schemes require greater S/N to maintain the same BER performance.
AN-50 System User Manual The formula for calculating the radius of the first Fresnel zone, as depicted in Figure 37, is given as: R = 72.1 D1 * D 2 (ft) f * ( D1 + D 2) where, - D1 and D2 are the distances from the terminals to the point of interest (in miles), and - f is the frequency (in GHz) (Note: multiply results by 0.3048 to obtain a solution in meters) Figure 37: Fresnel Zone Radius Calculation Specific FSL formulas are required to deal with this NLOS phenomenon.
AN-50 System User Manual "power reserve", in which extra power is designed into the link budget to deal with additional fades arising from such factors as climatic conditions (seasonal), multipath dispersions, and shadowing effects from natural (foliage) and man-made obstacles (buildings). The FM is determined by the availability one desires. Availability is defined as the amount of time (expressed in % per year) that a link properly detects the signal.
AN-50 System User Manual Figure 38: Link Budget For 64 QAM ¾ Code Rate Page 63 of 76 Redline Communications …..solving the first mile challenge.
AN-50 System User Manual A fade margin graph for this link budget is given in Figure 39 below for four conditions: LOS (a - blue line), OLOS with the first Fresnel zone obstructed (b - red line), NLOS scattered trees and buildings (c - green line) and heavily treed residential NLOS (d magenta line). Figure 39: Fade Margin Graphs For LOS, OLOS and NLOS The graph assumes a fade margin of 3 dB. The effects of rain at 5.8 GHz bands are negligible, hence are not included in the link budget.
AN-50 System User Manual Table 11: Radar Horizon Ranges For Different Terminal Heights (H1 and H2) H1 10 20 30 40 50 60 70 10 25.9 31.3 35.4 38.9 42.0 44.7 47.3 20 31.3 36.7 40.8 44.3 47.3 50.1 52.6 30 35.4 40.8 44.9 48.4 51.4 54.2 56.8 H2 40 38.9 44.3 48.4 51.9 54.9 57.7 60.2 50 42.0 47.3 51.4 54.9 58.0 60.7 63.3 60 44.7 50.1 54.2 57.7 60.7 63.5 66.1 70 47.3 52.6 56.8 60.2 63.3 66.1 68.6 Page 65 of 76 Redline Communications …..solving the first mile challenge.
AN-50 System User Manual 10. Appendix 10.1. PMP Configuration Tool The PMP Configuration tool helps calculate the desired CIR across the sector for each Subscriber Station, based on 18 programmable QoS levels. By configuring AN-50 PMP Configuration tool with the sector parameters (numbers in black) the CIR of each Subscriber Station can be adjusted as desired. Then the AN-50 needs to be configured using the green values that were calculated based on the input provided.
AN-50 System User Manual number between 10 and 100 and check to see if the calculated Registration Cycle is below 1000 usec. Lower the entered number to bring the Cycle below 1000 usec. Higher numbers give better efficiency. A good starting number is approximately double the number of subscribers. Max Distance (km) – Input the distance between the base station and the most distant subscriber in the sector in km.
AN-50 System User Manual subscribers before looking for new ones. This cycle is a result of the Registration Period set above. Bandwidth Used (%) – Must be less than 100%. 70% is more conservative. If values are too high or above 100%, the user entered a desired CIP higher than the total possible Obtained CIR. Obtained CIR (kbps) – The calculated Committed Information Rate based on the entered parameters. Adjust input parameters to change CIR’s for individual subscribers if desired.
AN-50 System User Manual 10.2. Appendix 1 - Glossary Of Terms AN-50 Antenna Antenna Gain ARQ Beamwidth BFW Bps (Bits Per Second) BPSK BS Channel CID CIR DB dBi DBm DHCP Directional Antenna Encryption Ethernet FD FWA Gain Gateway GHz GUI Hertz (Hz) IF IP (Internet Protocol) Isotropic IXC (Inter-exchange Carrier) LAN (Local Area Network) LEC (Local Exchange Carriers) LED Redline Communications’ Access Node-50 Broadband Fixed Wireless (BFW) system.
AN-50 System User Manual LOS MAC (Media Access Control) MHz Modem (MOdulator/DEModulator) Modulation Multipath NLOS OFDM OLOS Packet PHY (Physical Layer) PMP PTP QAM QoS QPSK Receiver Sensitivity RF Rx S/N SINADR SS TCP/IP (Transmission Control Protocol/Internet Protocol) TFTP Tx Line Of Sight. A clear direct path between two antennas, with no obstructions within the first Fresnel zone. A unique number assigned to a network device. It corresponds to the ISO Network Model Layer 2 data link layer.
AN-50 System User Manual 10.3. Appendix 2 - AN-50 System Specifications AN-50 System Specifications System Capability RF Band Channel Center Frequencies Channel Size RF Dynamic Range Modulation/Throughput Maximum Tx Power Rx Sensitivity IF Cable Non-line-of-sight operations, PTP / PMP mode 5.725 - 5.825 GHz Band Channel Freq. 1 5.735 GHz 1A 5.745 GHz 2 5.755 MHz 2A 5.765 GHz 3 5.775 GHz 3A 5.785 GHz 4 5.795 GHz 4A 5.805 GHz 5 5.
AN-50 System User Manual AN-50 System Specifications continued….
AN-50 System User Manual
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