Demand test descriptions and error codes - Avaya Support

Table 116: Expansion Interface Circuit Pack Amber LED Flashing Codes
Condition LED on LED off
FIBER-LK (Fiber Link)
Fiber Out-of-Frame 0.1 second 0.1 second
In frame-No Neighbor (a) 0.5 second 0.5 second
Expansion Interface Active (b) 2 second 0.2 second
Expansion Interface Active (c) Solid on Never off
Expansion Interface Standby (d) Never on Solid off
Notes:
a. The fiber is in frame, but no communication exists to the neighbor.
b. This is the normal state for an active PN EI circuit pack that is also the bus master
(expansion Archangel) in the PN.
c. This is the normal state for an active EI circuit pack that is not the bus master (expansion
Archangel) for a PN. This applies only in the direct connect configuration where the EI
circuit pack in a PN connects via a fiber link to an EI circuit pack in the other PN. This state
also applies for an active EI circuit pack located in the PN.
d. This is the normal state for a standby expansion Interface circuit pack in the PN.
For more details about how the EI circuit pack error codes relate to the LED states, see
EXP-INTF (Expansion Interface Circuit Pack).
Table 117: DS1 Converter Amber LED Flashing Codes
Condition LED on LED off
Fiber out of Frame (a) 0.1 second 0.1 second
In frame, fiber chel is down (b) 0.5 second 0.5 second
In frame, DS1 chel down (c) 1 second 1 second
DS1 converter, no response from server (d) 2 second 0.2 second
DS1 converter active Solid on Never off
DS1 converter standby Never on Solid off
Notes:
a. A Fiber is out of frame or a fiber loss-of-signal condition exists.
b. DS1 converter/fiber endpoint communication is down.
c. The DS1 chel is down between the two DS1 converters in the DS1 converter complex.
Issue 5 May 2009 463