PairGain ETU-772, Quick Installation Manual, Page: 24 / 32

Viewing Status 700-722-900-02, Revision 02
18 June 21, 1999 UTU-722 and ETU-772 List 1
Field Description
ES1 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.
ES2 Reserved
Alarms
The Alarms field displays a list of all active alarms at each LTU/NTU and HDSL interface.
Possible Nx64k
port alarms
LOC 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).
Possible External
Clock Alarms
LOC 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.
Possible HDSL alarms
MAR1 Margin threshold has fallen below alarm threshold for the HDSL
interface.
ES1 Errored second count has exceeded alarm threshold for the HDSL
interface.
LOSW1 Loss of sync word for the HDSL interface. Remains active during
restart, but not a cold start.
Information Displayed in Main Console Screen (Cont.)