Chapter 4. Status
4-8 MX2800 User Manual 61200290L1-1
T1/E1 STATE
The field displays the current state of the individual T1s or E1s.
Possible states are listed in the following table:
ACKNOWLEDGE ALARMS (ACO)
This selection allows you to remotely turn off an active alarm. It is
the software equivalent of the
ACO button (described in the section
ACO Buttons on page 2-12).
Condition Description
OK The T1/E1 is ready to pass data.
LOS The unit has lost the Rx signal on the T1/E1.
XCV The unit is receiving excessive code violations
across the T1/E1, exceeding the configured
threshold (see
XCV Threshold
on page 3-4).
TST The T1/E1 is currently in test mode.
HOT The T1/E1 transceiver temperature is too high.
LAIS
(loop side AIS)
The T1 is receiving all ones from the DSX-1 in-
terface.
CAIS
(carrier side AIS)
The T1 is receiving all ones from the DS3 side
of the network.
A DS2 can be divided into either three E1s or four T1s. Therefore when
dealing with an E1 configuration, some of the fields in the
T1/E1 S
TATE
menus do not apply (and therefore display nothing).
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