Section 150-319-254
Revision 02
Page 15
TABLE 4. ELU-319 FOUR-CHARACTER FRONT PANEL MESSAGES (CONTINUED)
PWR FEED
SHRT
Power Feed Short
Indicates a short-circuit between the two HDSL pairs, or the
ERU-412 cannot communicate with the ELU-319 over good
cable.
PWR FEED
OPEN
Power Feed Open
Indicates an open circuit in the Tip and Ring of either HDSL pair.
BAD RT?
No response from ERU
The ELU-319 does not receive any response from the ERU-412.
Thus, the ERU’s integrity is questionable.
VER
ELU Software Version #
This is displayed during the System Settings review mode. Press
the Mode button for 3 seconds.
LIST 000X
ELU’s List #
Displayed during System Settings review mode defined above.
LOSW
Loss of Sync Word
Indicates that one of the HDSL loops has lost synchronization.
Causes a minor alarm.
LLOS
Local Loss of Signal
Indicates that no signal is detected at the G.703 input to the ELU-
319. Causes a minor alarm.
RLOS
Remote Loss of Signal
Indicates that no signal is detected at the G.703 input to the
ERU-412. Causes a minor alarm.
G.703
G.703 BPV errors
Indicates that the number of BPVs at the ELU-319 or ERU-412
G.703 inputs have exceeded the 24-hour ES threshold. Causes
a minor alarm.
MAL1(2)
Margin Alarm Loop 1 or 2
The margin on HDSL loop 1 (2) has dropped below the threshold
(1 to 15 dB) set by the user.
