ADTRAN 550 user manual DS0 a Larms, Displays the A/B signaling bits for Rx and Tx DS0s

Chapter 7. Module Terminal Menus

DS0 ALARMS	Read security: 5
	Indicates DS0 alarm as follows:

-No alarm DS0

DD channel alarm (ISDN)

FFrame alarm (packet)

TTBOP alarm (packet)

SIG STATUS	Read security: 5
	Displays the A/B signaling bits for Rx and Tx DS0s.

PERFORMANCE: Write security: 3; Read security: 5

CURRThe 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:

PRT Displays the port number.

CLR 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.

PERFORMANCE: Write security: 3; Read security: 5

15 MINIn the PERFORMANCE 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.

PERFORMANCE: Write security: 3; Read security: 5

24 HRStores the performance data for the previous 24-hour window. Refer to Per- formance: Curr on page 7-5 for a detailed description.

61200305L1-1 ATLAS 550 User Manual 7-5