15Chapter 4: Main TabairFiber® X User GuideUbiquiti Networks, Inc.RX Capacity Displays the potential RX throughput, howmuch the airFiber X radio can receive, after accounting forthe modulation and error rates.TX Power (EIRP) Displays the current average transmitoutput power (in dBm) of the airFiber X radio.Note: If “(Limited)” is displayed, the transmit outputpower has been limited to a value less than theselected value, to comply with regulatory regionrequirements. For a list of maximum output powervalues by country and region, refer to “FrequencyRanges and Power Levels per Country/Region” onpage 49.Conducted TX Power Displays the conducted transmitpower out of the radio before any antenna gain.Net Gain Displays the airFiber X radio’s net antenna gain,which is the antenna gain minus cable loss. Antennagain (the gain of the antenna being used) and cable loss(the loss in the cable from the radio to the antenna) areset using the Antenna Gain and Cable Loss fields on theWireless tab.Remote TX Power (EIRP) Displays the current averagetransmit output power (in dBm) of the remote airFiber Xradio.Distance Displays the distance between the airFiber Xradios.GPS Signal Quality Displays Global Positioning System(GPS) signal quality as a percentage value on a scale of0-100%.Latitude/Longitude Based on GPS tracking, reports thedevice’s current latitude and longitude. Clicking the linkopens the reported latitude and longitude in a browserusing Google Maps™ (http://maps.google.com).Altitude Based on GPS tracking, reports the device’scurrent altitude relative to sea level.Synchronization airFiber uses GPS to synchronize thetiming of its transmissions. By default, this option isdisabled.EthernetMGMT MAC Displays the MAC address of theManagement port.MGMT Displays the speed and duplex of theManagement port.DATA Displays the speed and duplex of the Data port.DATA Cable Length Displays the Ethernet cable lengthfrom radio to remote port. This is displayed only for cableslonger than 20 m.DATA Pair 0 (Pins 1,2) If the cable is functioning properly,displays the SNR of the twisted pair; if the cable has afault, displays the fault (“open” or “short”) and the distanceat which the fault has occurred. If the remote port isadministratively shut down, this field displays “normal”.DATA Pair 1 (Pins 3,6) If the cable is functioning properly,displays the SNR of the twisted pair; if the cable has afault, displays the fault (“open” or “short”) and the distanceat which the fault has occurred. If the remote port isadministratively shut down, this field displays “normal”.DATA Pair 2 (Pins 4,5) If the cable is functioning properly,displays the SNR of the twisted pair; if the cable has afault, displays the fault (“open” or “short”) and the distanceat which the fault has occurred. If the remote port isadministratively shut down, this field displays “normal”.DATA Pair 3 (Pins 7,8) If the cable is functioning properly,displays the SNR of the twisted pair; if the cable has afault, displays the fault (“open” or “short”) and the distanceat which the fault has occurred. If the remote port isadministratively shut down, this field displays “normal”.MonitorThere are two monitoring tools accessible via the linkson the Main tab. The default is Performance, which isdisplayed when you first open the Main tab.PerformanceThroughput and Capacity charts display the current andpotential data traffic.ThroughputThroughput displays the current data traffic on the Dataport in both graphical and numerical form. The chart scaleand throughput dimension (Bps, Kbps, Mbps) changedynamically depending on the mean throughput value.The statistics are updated automatically.CapacityCapacity displays the potential data traffic on the Dataport in both graphical and numerical form. The chart scaleand throughput dimension (Bps, Kbps, Mbps) changedynamically depending on the mean throughput value.The statistics are updated automatically.Refresh If there is a delay in the automatic update, clickRefresh to manually update the statistics.