ADTRAN T1-FT1 Alarm Investigated, State Active/Inactive, Curr ERR/ALM Submenu of 1Status

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Chapter 3. Operation

CURR ERR/ALM Submenu of 1)Status

The Current Error/Alarm menu is used for viewing currently Active/Inactive errors and alarms.

1.With the cursor on main menu item 1)STATUS, press ENTER. The first of three Status submenu items with the cursor on 1)NI PERF RPTS displays.

2.Press the down scroll key.

3.Press ENTER.

The results display the first current ERRORS/ALARMS screen.

L O S S O F S I G N A L			Alarm Investigated
			State (Active/Inactive)
A C T I V E

The up and down scroll keys are used to access the complete display of the errors/alarms that are currently active. The alarms and errors which can be seen are shown below.

Loss of Signal	No pulses received at NI.
AIS Alarm	Unframed All-Ones received at NI.
Out of Frame	No framing pattern sync at NI
Yellow Alarm	Receiving yellow alarm pattern from
	NI.
Red Alarm	LOS/OOF causing red alarm at NI.
Code Violations	CRC errors in ESF, or BPVs in SF were
	received at NI.
Bipolar Violations	BPVs in SF or ESF.
Frame Bit Errors	Frame Bits received incorrectly at NI.
PLL Alarm	Unable to sync up to selected clock
	source.

3-12

TSU User Manual

61200060L1-1

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Contents T1-FT1 Data/Channel Service Unit Part Number 1200060L1Page Iii Service REN/SOC FIC UsocPage Important Safety Instructions Warranty and Customer Service Viii Table of Contents Operation Index Index-1 Table of Contents Xii Figure A-1 TSU Complete Menu Diagram List of FiguresList of Figures List of Tables List of Tables T1 Service Offerings IntroductionT1/FT1 Overview Fractional T1 TSU Overview Functional DescriptionFunction Test JacksControl Features InterfacesNetwork Interface Nx56/64 Serial InterfaceControl Port Input Chain Por t OutputThree Methods of Control Front PanelAdtran PC Program SnmpTSU Clock Sources Network TimedDTE Timed DTE Clock SourceInternal Timing Internal Clock SourceTSU Testing Self TestsLoopback Tests Network Loopbacks TSUDTE Interface Loopbacks All OnesApplication 511Installation UNPACK, INSPECT, Power ConnectionPower Connection Adtran Shipments IncludeWiring NetworkNetwork Pin Connection PIN Name DescriptionControl In/Chain Control In/Chain In Pin ConnectionControl PIN Connection Name Description Chain Out Chain Out Pin ConnectionChain OUT PIN Connection Nx56k/64k DTE Primary V.35 Pin ConnectionNx 56k/64/ DTE PIN Connection PIN Ccitt DescriptionPower UP Testing and Initialization Self TestOperation Methods of OperationCancel Front Panel OperationALM LCD WindowGeneral Menu Operation T a T U SO N F I G Setting the Data Field E T W O R K N N I TCode Z S Viewing Display Only Data Fields To Exit Any Menu Field Operation or DisplayMenu Structure Four Opening MenusFour Opening Menu Functions Fact Restore UtilTIME/DATE Software VersionMenu Operation Status Menu1RESET Perf Cntrs NI Perf RPTS, Submenu of 1StatusMinutes Hours 15MIN / 24HRData Values Alarm Investigated State Active/InactiveCurr ERR/ALM Submenu of 1Status Clear History ERR/ALM Hist Submenu of 1StatusConfiguration Complete Configuration MenuNetwork NI Submenu of 2 Config O R M a T Code Z SXmit PRM O N T R O L P O R T Alarm S UNIT, Submenu of 2 ConfigCntrl Port Alarms Data RatePORT, Submenu of Config Rate 56/64Normal Mode of Operation # of ChanUtil 1Time/Date, Submenu of 3UtilM E 0 5 0 7 0 T E 0 8 / 0 5 / 9 Keystroke Summary for Editing Time/Date2Software Rev, Submenu of 3Util 3Reinit Unit, Submenu of 3Util5Fact Restore, Submenu of 3Util E I N I T D D R E S S 0 04Address,Submenu of 3Util Test Complete Test Menu1Network Tests, Submenu of 4Test Loopback or 3PATTERN R 5 1 1 Error S 5 1 1 Error S = 5 2Run Selftest, Submenu of 4TestS T E M S E L F T E S T T E L O O P B C K O F F3Port Tests submenu of 4Test Operation Testing Example Far End Looped Back TestN I T O R 3 U T I L Network Interface TestE T W O R K T E S T S U N S E L F T E S T Press Enter to activate a Remote Payload Loopback Testing Example Figure A-1. TSU Complete Menu Diagram Appendix a TSU Complete MenuAppendix A. TSU Complete Menu Appendix B DTE Data Rate Chart DTE Data Rate vs DS0s N # of DS0s NDTE Rate = 56K Appendix B. DTE Data Rate Chart Index NumericsIndex Presales Inquiries and Applications Support Post-Sale SupportRepair and Return