ADTRAN NxT1 HSSI/V.35 user manual Access this menu item

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Chapter 3. Operation

T1 MENUS

Read Security: 5

 

Provides information about the four T1 interfaces located on the NxT1

 

HSSI Option Module. This menu is only visible when T1 ENABLE is set to

 

ENABLED.

 

ALARMS

 

Read security: 5

 

Displays an alarm condition on the ATLAS 550 unit. Press <Enter> to

 

access this menu item.

LOS

Indicates a loss of signal detected on port interface.

RED

Indicates inability to frame data received on the port. Alternately referred to as Out of Frame (OOF).

YELLOW

Receiving remote alarm (RAI) on port.

BLUE

Receiving unframed all ones from the port Alarm Indicator Signal (AIS).

DS0 ALARM

Displays per-DS0 alarm status; that is, at least one DS0 channel is in alarm if an asterisk (*) appears. These alarms usually indicate the failure to receive the protocol that has been configured for the DS0.

RX LEVEL

(Receive Level) Indicates the strength of the signal (in dB) received on the port.

PERFORMANCE

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. All fields except CLR are read- only. The monitored parameters include the following:

PRT

Displays the port number

CLR

Clears performance information for the selected port

ES

Errored Second (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 Second (BES) is a second with more than one, but less than 320 error events

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NxT1 HSSI/V.35 Module User Manual

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Contents NxT1 HSSI/V.35 Module Page Save These Important Safety Instructions Affidavit Requirements for Connection to Digital Services Page Page SOC REN FIC Usoc Page Page Limited Product Warranty Customer Service, Product Support Information, and Training Post-Sale Support Table of Contents Appendix a Dedicated Maps Configuration List of Tables List of Tables Figure A-1 Dedicated Maps Menu List of FiguresList of Figures NXT1 HSSI/V.35 Module Overview IntroductionFeatures NXT1 HSSI/V.35 Module SpecificationsFunctional Description Line or payload loopback Local and Remote NxT1 HSSI/V.35 Option Module Physical DescriptionBefore Installing the NXT1 HSSI/V.35 Module InstallationInstalling the NXT1 HSSI/V.35 Module Usoc RJ-48C WiringFailed Self-Test Operation Alarms Power UP and InitializationOperation OverviewTerminal Menu Structure Modules Write security 3 Read security Read securityModules/Menu on Nor has a module been manually enabled for this option slot Sembly revision Displays the assembly revisionDisplays the part number of the module Displays the serial number of the moduleAccess this menu item Write security 2 Read security Option Module Write security 4 Read securityFunctionality between the DTE and the T1 interfaces Read Security 5 Write SecurityLA and LB RX Rate and TX Rate Restore Atlas Features Used with NXT1 HSSI/V.35 Module OptionsOperation Write security3 Read security5 Appendix a Dedicated Maps ConfigurationCREATE/EDIT Maps Write security3 Read security5 Read security5Security level 3 Read security Write security3 Read securityMenus NXT1 HssiT1 Trouble Code Service Appendix A. Dedicated Maps Configuration Index Index Index-48
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