Avaya S8700 Installation Instructions Manual page 285

Figure 117: TN1654 DS1 Converter circuit pack LEDs
Figure notes
1 Alarm LED (Red)
2 Test LED (Green)
3 Busy LED (Yellow)
The yellow LED indicates 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
Converter yellow LED flashing states,
.
Table 34: 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
Installing the Avaya S8700 Media Server with an Avaya G650 Media Gateway
December 2003
on page 285.
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 two 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).
Testing the complete configuration
4 STATUS LEDs
5 SPAN LEDs
Table 34, DS1
285