Chapter 3. Operation
3-4
ATLAS
_
800
PLUS
User Manual
61200226L1-1
Channel Service Unit (CSU) Status
The CSU Status LEDs indicate the status of both network interfaces.
Module Status LEDs
The Module Status LEDs display, by row, the operational condition (
Status
,
Online
, and
Test
) of each module installed in the option slots.
Online
The
Online
LED indicates that the module is available for use or is currently in
use. If the module is manually taken offline, this LED is turned off.
Test (yellow)
One or more ports in a module is in test.
This color light...
Indicates this CSU status...
OK (green)
Indicates normal, error-free operation of both network
interfaces. If either interface experiences alarms, the
OK
LED
remains off.
Test (yellow)
Indicates that one of the interfaces is operating in a test mode.
This includes a self-test, a test pattern, or a test loopback.
When illuminated, this LED also indicates that normal data
flow is not occurring in at least one of the module ports.
Error (flashing red)
The
Error
LED indicates an error such as
BPV
(bipolar
violation),
OOF
(out of frame), or
CRC
(cyclic redundancy
check).
Alarm (red)
Indicates an alarm condition has been detected. When the
alarm condition is no longer valid, the
OK
LED illuminates. To
view an alarm condition, select the active alarm menu item or
select
Alarm
by pressing
Shift+8
. If the alarm conditions have
been corrected, you can view the alarm which caused the
activation of the
Alarm
LED under the
View History
menu.
This color light... Indicates this module status...
Green (solid)
The module is OK.
Green (blinking)
The module has been disabled by the user.
Red (solid)
At least one port on the module has an alarm.
Red (blinking)
The module is enabled, but is not responding to the system controller.
Off
No module occupies the slot.
Содержание ATLAS 800PLUS
Страница 1: ...ATLAS 800PLUS USER MANUAL Part Number 1200226L1 61200226L1 1A September 1998...
Страница 10: ...x ATLAS 800PLUS User Manual 61200226L1 1...
Страница 16: ...List of Figures xvi ATLAS 800PLUS User Manual 61200226L1 1...
Страница 18: ...List of Tables xviii ATLAS 800PLUS User Manual 61200226L1 1...
Страница 26: ...Chapter 1 Introduction 1 8 ATLAS_800PLUS User Manual 61200226L1 1...
Страница 52: ...Chapter 4 Front Panel Operation and Menu Structure 4 10 ATLAS_800PLUS User Manual 61200226L1 1...
Страница 96: ...Chapter 5 Using the Terminal Menu 5 44 ATLAS_ 800PLUS User Manual 61200226L1 1 DS0s Available Read security 5...
Страница 116: ...Chapter 7 Creating a Dial Plan 7 8 ATLAS 800 PLUS User Manual 61200226L1 1...
Страница 164: ...Index Index 12 ATLAS 800 PLUS User Manual 61200226L1 1A...
Страница 166: ......