Avaya S8700 Installing Manual page 328

328
Testing the Complete Configuration
TN1654 DS1 Converter Circuit Pack LEDs
Figure notes
1
2
3
The yellow LED is used to indicate the state of the fiber interface, the fiber channel, the control
channel, and the communications link to the SPE in the following manner and order of priority.
See "DS1 Converter Yellow LED Flashing
.
DS1 Converter Yellow LED Flashing States
LED on LED off
0.1 second 0.1 second
0.5 second 0.5 second
1 second 1 second
2 seconds 0.2 second
solid on
solid off
Alarm LED (Red)
Test LED (Green)
Busy LED (Yellow)
Condition
Fiber out-of-frame or fiber loss of signal
In frame, fiber channel down. The fiber channel communicating between
the DS1 Converter and the other fiber endpoint (EI or SNI) is down.
In frame, control channel down. The control channel between the 2 DS1
Converters in the DS1 Converter complex is down.
No response from the media server. The media server is not acknowledging
messages from the DS1 Converter or the communications link to the media
server is down.
DS1 Converter active. This is the normal state for an active DS1 Converter.
DS1 Converter standby. This is the normal state for a standby DS1
Converter in critical reliability configurations (duplicated PNC).
4 STATUS LEDs
SPAN LEDs
5
States".
October 2002