System Timing Source; Resource Usage - ADTRAN ATLAS 800 SERIES System Manual

ATLAS 800 Series System Manual
System Alarms (ATLAS 890)
Displays the status of all ATLAS 890 system alarms. The following symbols are used.
Power
Temperature
Fans
External Input

System Timing Source

Read security: 5
Indicates which timing source (primary or backup) is in use by ATLAS and whether the system is locked
onto this source. If the display does not indicate locked, the ATLAS does not have a valid source of timing
and cannot reliably transfer data. Review the current setting for system timing source in the
C menu. See Primary Timing Source on page 83 and Backup Timing Source on page 83 for details.
ONFIG

Resource Usage

Write security: 5; Read security: 5
Provides resource usage tracking for dynamic resources throughout the system. This includes current,
average, and minimum availability for both analog and digital resources.
61200780L1-1C
Symbol Description
[–] Normal condition
[*] Failure condition
[!] No information available. May indicate that one of the four power
supply slots does not contain a power supply.
Indicates that one or both of the power supplies are not functional. These power
supplies are continuously monitored to determine failures. If one of these
supplies fails, a message will be placed in the E
Log on page 353 for more details).
Indicates that the internal temperature of the power supply has exceeded normal
operating limits. When the operating temperature is exceeded by any power
supply, a warning will be placed in the
taken (see System Event Log on page 353 for more details).
Indicates that installed fans are operating normally.
Indicates that the external input has been activated.
active and indicates that input is active.
[*]
© 2004 ADTRAN, Inc.
System Status Menu Descriptions
System Alarms (ATLAS 890)
L
(see System Event
VENT OG
but no other action will be
E L
VENT OG
[–] indicates that input is not
S
YSTEM
79