User guide

E1-A and E1-B Tests
236 AXS-200/805/855
Facility Results
Facility Results
Press , select DSn/PDH, E1-A or E1-B, Results and the Facility tab.
³ CLEAR: Select CLEAR to reset the
counters, clear the history of
alarms and restart the test time.
³ Test Time displays the time
elapsed since the beginning of
the test. The time is reset when
using the CLEAR button.
³ INSERT: Select all errors to be
injected and the automatic alarm
generation, then press the INSERT button to start the
injection/generation. The INSERT button is not available in
Monitor 75 (ohm), Monitor 120 (ohm), and Bridged test modes.
Available errors are Bit Error, BPV, and Auto E-bit.
Automatic alarm generation are AIS, RAI, or OFF. Always press the
INSERT button to apply a new Auto Alarm Gen selection.
³ Alarms - CNT, or SEC: indicates the alarm types and allows the
selection of the count (CNT) or the total number of seconds in which
one or more alarm occurred (SEC).
LOS (Loss Of Signal): Indicates loss of network signal or connection on
a networking device. If LOS is encountered, it is an indication that the
cable connected to the network device is bad, has no connection on
the other end, network is improperly configured, or the network device
itself is bad.
OOF (Out Of Frame): Indicates that four consecutive frame bit errors
are detected.