ADTRAN Atlas 550 - Manual (Page 91)

Chapter 7. Module Terminal Menus
61200305L1-1 ATLAS 550 User Manual 7-5
DS0 A LARMS Read security: 5
Indicates DS0 alarm as follows:
S IG S TATUS Read security: 5
Displays the A/B signaling bits for Rx and Tx DS0s.
P ERFORMANCE :
C URR
Write security: 3; Read security: 5
The performance fields – either current, 15 minute total, or 24 hour total –
provide status on key performance measures as specified in ANSI T1.403
and AT&T TR54016 for the T1/PRI port as follows:
P ERFORMANCE :
15 M IN
Write security: 3; Read security: 5
In the
P ERFORMANCE 15 MIN menu, the performance data for the previous
15 minute window is stored. Refer to Performance: Curr on page 7-5 for a
detailed description.
P ERFORMANCE :
24 H R
Write security: 3; Read security: 5
Stores the performance data for the previous 24-hour window. Refer to Per-
formance: Curr on page 7-5 for a detailed description.
- No alarm DS0
D D channel alarm (ISDN)
F Frame alarm (packet)
T TBOP alarm (packet)
P RT Displays the port number.
C LR Clears information for the selected port. Press Enter when the
cursor is over this field to clear the data.
ES An ES is a second with one or more error events or one or more
Out Of Frame events or one or more Controlled Slips.
BES Bursty Errored Seconds. A BES is a second with more than one,
but less than 320 error events.
SES Severely Errored Seconds. An SES is a second with 320 or more
error events or one or more Out Of Frame events.
SEFS Severely Errored Frame Seconds.
LOFC Loss of Frame Count.
CSS Controlled Slip Seconds.
UAS Unavailable Seconds.
LCV Line Code Violations.
PCV Path Code Violations.
LES Line Errored Seconds.