ADC WorldDSL UTU-702C Quick Installation Manual page 24

Viewing Status
Information Displayed in Main Console Screen (Cont.)
Field
ES1
ES2
The Alarms field displays a list of all active alarms at each LTU/NTU and HDSL interface.
Possible Nx64k
port alarms
LOC
Possible External
Clock Alarms
LOC
Possible HDSL alarms
MAR1
ES1
LOSW1
18
Description
Displays the ES counts for each HDSL interface. The counts are for the
latest 24-hour period, calculated as the sum of the counts in the
previous 95 15-minute intervals, plus the count in the current
15-minute interval.
Reserved
Loss of incoming clock (TT) at the serial data port (only enabled if the
primary timing source is Nx64k or if the transmit clock mode is set to
EXT).
Applies to loss of external clock when EXT timing is used. The external
clock was lost for the previous second. This alarm is reset when the
clock is active again.
Margin threshold has fallen below alarm threshold for the HDSL
interface.
Errored second count has exceeded alarm threshold for the HDSL
interface.
Loss of sync word for the HDSL interface. Remains active during
restart, but not a cold start.
June 14, 2002
Alarms
UTU-702C and ETU-752C List 1
700-702-900-04, Revision 04