Zhone IMA CS-200 System Reference Manual page 146

Running Head
WAN port User Screens and Settings
OSS
The Out of Synchronization Seconds (OSS) field shows the number of seconds that the WAN
BERT has been out of synchronization. Since this is an information-only field, there are no
user-selectable parameters.
BER
The Bit Error Rate (BER) field shows the rate at which errors are being logged. The system
calculates BER by dividing the number of bit errors (BE) by the total number of bits
transmitted during the test. Since this is an information-only field, there are no user-selectable
parameters.
ELAP
The Elapsed time setting shows the running tally of the total number of seconds during the
test. Since this is an information-only field, there are no user-selectable parameters.
5-16
Model No.
WAN ports
WAN Ports