Instruction manual

ATLAS 800 Series System Manual ATLAS 830 Front Panel

Engineering Guidelines

Table 2. ATLAS 830 LED Descriptions

For these LEDs... This color light... Indicates that...

System

Power Red (solid) Power supply error condition or temperature alarm.

Green The unit is on and connected to a power source.

Off The unit is off.

System Green (solid) No diagnosed system faults were found.

Green (fast blink) System Controller is offline.

Yellow (fast blink) Flash download is in progress.

Yellow (solid) Self-test in progress.

Red (solid) Internal error condition.

Red (fast blink) Flash download or flash error condition.

Off Power is not currently supplied to the system or the

power switch is in the off position.

Ethernet Green Link has been established.

Off Link has not been established.

Remote Yellow A user is logged into the unit via Telnet or VT100.

Off No users are logged into the unit.

ACO

Yellow ACO switch is depressed.

Off ACO switch is not depressed.

Network

OK Green (solid) The network T1/PRI interface is operating normally with

error-free operation.

Off The interface has experienced an alarm.

TEST Yellow (solid) The T1/PRI interface is in a test mode.

ERROR Red (blinking) Blinks with the occurrence of an error event including

BPV, CRC, and ES.

ALARM Red (solid) The T1/PRI interface is experiencing an alarm such as

loss of frame (LOF), loss of signal (LOS), etc.