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MX2800 STS-1 User Manual
Logout
The Logout selection ends the terminal session and logs out of the system. The unit will also logout of a
terminal session automatically if the session remains inactive for a certain period of time. A valid
username and password entry are required to initiate a new terminal session. For more information, refer to
Terminal Timeout
on page 3-30.
ACO Buttons
The
ACO
(alarm cut off) buttons turn off an active audible alarm. The buttons are recessed, requiring a
pointed instrument to press them. Once an
disabled for the duration of that alarm condition.
Alarms can also be turned off remotely by using a selection found in the Status menu. Refer to
edge Alarms (ACO) on page 4-8
LED Descriptions
The MX2800 STS-1 has LED status indicators for the power supplies, the STS-1 state, the controller cards,
and the individual T1s/E1s. These LEDs are identified in the following subsections.
Power Supply A/B Status LEDs
The
PWR
LED is active when the unit is on and receiving full power. The
power supply is failing or is providing low power and needs to be checked.
61204659L1-1A
Figure 2-9. Loopback Menu
button has deactivated an audible alarm, the alarm remains
ACO
for more information.
Installation and Operation, Section 2
Front Panel
Acknowl-
CHK
LED is active when the
2-13
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