• Displays all physical and logical set interfaces 

• Displays for each interface whether it is “up and running” or not

• Displays the operation mode for the GE ports:
  • 10,100 or 1000 Mbps and half or full duplex 

Packets

• Displays the number of received and transmitted packets for each interface since the unit is operational or since the counters were last reset

Errors

• Displays the number of received and transmitted error packets for each interface since the unit is operational or since the counters were last reset

Load (Kbps)

• Displays the packet flow through each interface in real-time (for the system and the data traffic) expressed in Kbps

Load (pps)

• Displays the packet flow through each interface in real-time (for the system and the data traffic) expressed in packets per second (pps)

• Displays the status of the radio link which can be “Up” or “Down” 

• Displays the measured distance of the radio link in meters
• If the remote end stats is disabled, the measured distance is only shown at the slave unit

• Displays the channel bandwidth that is in use

• Displays actual downlink/uplin ratio

• Displays the maximum transmission capacity expressed in Kbps for the current modulation and coding scheme; if the MCS changes, the Tx capacity will also change accordingly

• Displays the center Tx frequency expressed in MHz

• Displays the number of transmitted and received air frames

• Displays the number of air frames received with errors for which the Control Block cannot be correctly decoded

• Displays the Frame Error Ratio, meaning the percentage of frame loss (air frames that cannot be decoded divided by the total number of air frames received)

• Displays the modulation and coding scheme that is in use at Tx side. There are 10 MCS schemes available and if the AMC is set to auto, the MCS will dynamically change its value based on the link quality (at both units - local and remote)
• For example, for QAM256 7/8 (8), “QAM256” is the modulation in use, “7/8” is the coding scheme in use (for every 7 data bits encoder produces 8 bits to be sent over the air) and “(8)” represents the index of the MCS in use

• Displays the current power level of the Tx signal for each radio chain in dBm

• Displays the modulation and coding scheme that is in use at Rx side. The representation is similar to that for Tx part

• Displays Carrier to Interference and Noise Ratio measured in downlink and expressed in dB
• CINR can be limited either due to too low signal level or because of the interference from other radios
• AMC algorithm makes its decisions based on the CINR value
• Higher CINR is better

• Displays the Received Signal Strength Indicator measured in downlink and expressed in dBm
• Represents the power of the received signal as a whole (useful signal plus noise and interferences) and if it goes below the level of the sensitivity, the link will go down

• Displays the Transport Block Error Ratio, showing the percentage of errored transport blocks
• Each application has an acceptable air block error rate defined as a minimum requirement
• The values are presented in the table below

• Very low quality signal suitable for low-order modulations only. It is highly recommended to improve signal quality by selecting less congested channel or increasing signal level

• Low signal quality, average modulations are available

• Average signal quality

• Very good quality signal suitable for highest-order modulations

• Close to the receiver sensitivity level, suitable only for the lowest modulation levels; it is highly recommended to improve signal level or switch to narrower available channel width in order to avoid the loss of connectivity

• Average input range

• The recommended range for achieving best performance

• Input signal level is too high, it is recommended to decrease the Tx power in order to avoid possible damage of the radio module of the remote unit