Avaya S8700 - October

224
Testing the Complete Configuration
October 2002
TN1654 DS1 Converter Circuit Pack LEDs
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 States"
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Figure notes
1 Alarm LED (Red)
2 Test LED (Green)
3 Busy LED (Yellow)
4 STATUS LEDs
5 SPAN LEDs
DS1 Converter Yellow LED Flashing States
LED on LED off Condition
0.1 second 0.1 second Fiber out-of-frame or fiber loss of signal
0.5 second 0.5 second In frame, fiber channel down. The fiber channel communicating between
the DS1 Converter and the other fiber endpoint (EI or SNI) is down.
1 second 1 second In frame, control channel down. The control channel between the 2 DS1
Converters in the DS1 Converter complex is down.
2 seconds 0.2 second 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.
solid on DS1 Converter active. This is the normal state for an active DS1 Converter.
solid off DS1 Converter standby. This is the normal state for a standby DS1
Converter in critical reliability configurations (duplicated PNC).