Specifications
Chapter 5 Diagnostics and Troubleshooting Installation and Operation Manual
5-6 Viewing Performance Reports Airmux-200 Ver. 1.750
Table 5-1. Explanation Of Performance Data
Data type Reported value Explanation
UAS – Unavailable
Seconds
Seconds in which the interface was out of service.
ES – Error Second The number of seconds in which there was at least an
error block. Note that notation of an error block is
different per interface.
SES – Severe Error
Second
The number of seconds in which the service quality is low
(the actual BBER ratio varies per interface).
BBE – Background
Block Error
The number of error block in an interval.
Generic PM Data
Integrity A flag indicating that the data is valid. Note that the PM
data is not valid if not all the values were stored. (Possible
reasons are: clock changes within the interval and Power
up reset)
Max RSL The maximum of the receive signal level (measured in
dBm).
Min RSL The minimum of the receive signal level (measured in
dBm).
Max TSL The maximum of the transmit signal level (measured in
dBm). (The transmit power is fixed. The value can be
changed only by user configuration)
Min TSL The minimum of the transmit signal level (measured in
dBm).
RSL Threshold 1 This parameter counts the number of seconds in which
the RSL is below the specified threshold.
RSL Threshold 2 This parameter counts the number of seconds in which
the RSL is below the specified threshold.
TSL Threshold 1 This parameter counts the number of seconds in which
the RSL is above the specified threshold.
Air Interface PM Data
BBER Threshold The BBER Threshold value counts the number of seconds
in which the Background Block Error Ratio (BBER) exceeds
the specified threshold. Note, that the system is design
for excellent quality of service with BBER of less then 1%.
(at 1% BBER expected TDM BER is less than 1E-6.
Received Bytes The number of Mega bytes received in the specified port
within the interval
Ethernet Interface
PM Data
Transmitted Bytes The number of Mega bytes received in the specified port
within the interval.