DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4
June 1999
Maintenance Object Repair Procedures
9-850FIBER-LK (Fiber Link)
9
Notes:
a. The fiber is in frame, but no communic ation exists to the neighbor.
b. This is the normal state for an active EPN EI circuit pac k that is also the
bus master (expansion arch angel) in the EPN.
c. This is the normal state for an active EI circ uit pack that is not the bus
master (expansion archange l) for an EPN. This applies only in the direct
connect config uration where the EI circuit pack in an EPN connec ts via a
fiber link to an EI circuit p ack in the other EPN. This state also applies for
an active EI circuit pac k located in the PPN.
d. This is the normal state for a standby ex pansion Interface circ uit pack in
both the PPN and EPNs.
For more details about how the Expansion Interface c ircuit pack error cod es
relate to the LED states, see the EXP-INTF section.
Notes:
a. A Fiber is out of frame or a fiber loss of sig nal condition exists.
b. DS1 CONV/fiber endpoint commu nication is down.
Table 9-322. Expansion Interface Circuit Pack Yellow LED Flashing Codes
Condition LED on LED off
Fiber Out-of-Frame 0.1 second 0.1 second
(a) In frame-No Neighbor 0.5 second 0.5 second
(b) Expansion Interface Active 2 second 0.2 second
(c) Expansion Interface Active Solid on Nev er off
(d) Expansion Interface Standby Never on Solid off
Table 9-323. DS1 C ONV Yellow LED Flashing Codes
Condition LED on LED off
(a) Fiber out of Frame 0.1 second 0.1 second
(b) In frame, fiber channel is down 0.5 second 0.5 second
(c) In frame, DS1 channel down 1 sec o nd 1 sec ond
(d) DS1 CONV no response from SPE 2 second 0.2 second
DS1 CONV active Solid on Never off
DS1 CONV standby Never on Solid off