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Chapter 22 T1/E1 Link
Chapter contents
Introduction........................................................................................................................................................252
T1/E1 Link Activity main window......................................................................................................................253
Link (dsx1LineIndex) ....................................................................................................................................253
Type (dsx1LineType) ....................................................................................................................................253
Circuit ID (dsx1CircuitIdentifier) .................................................................................................................254
Alarms Present.....................................................................................................................................................254
Physical Line Alarms (dsx1LineStatus) ..........................................................................................................254
Far End Alarm Failure .............................................................................................................................254
Alarm Indication Signal (AIS) Failure .....................................................................................................255
Loss Of Frame Failure .............................................................................................................................255
Loss Of Signal Failure .............................................................................................................................255
Loopback Pseudo-Failure ........................................................................................................................255
TS16 Alarm Indication Signal Failure .....................................................................................................255
Loss Of MultiFrame Failure ....................................................................................................................255
Far End Loss Of Multiframe Failure .......................................................................................................255
ISDN Signaling Alarms (linkSignalStatus) ....................................................................................................256
SNMP MIB definition ..................................................................................................................................256
Line Status—Configuration ................................................................................................................................258
Time Elapsed (dsx1TimeElapsed) .................................................................................................................258
Valid Intervals (dsx1ValidIntervals) ..............................................................................................................258
WAN Circuit Configuration—Modify................................................................................................................259
Line Interface Settings ...................................................................................................................................259
Circuit ID (dsx1CircuitIdentifier) ...........................................................................................................259
Line Type (dsx1LineType) ......................................................................................................................260
Line Coding (dsx1LineCoding) ...............................................................................................................260
Receive Equalizer (linkRxEqualizer) ........................................................................................................260
Line Build Out (linkLineBuildOut) ........................................................................................................261
Yellow Alarm Format (linkYellowFormat) ...............................................................................................261
FDL (dsx1FDL) ......................................................................................................................................261
Signalling Settings .........................................................................................................................................261
Signal Mode (dsx1SignalMode) ...............................................................................................................261
Robbed-Bit Signalling Protocol (linkSignalling) ......................................................................................262
Message-Oriented Switch Type (linkIsdnSwitchType) ............................................................................262
NFAS Interface ID (linkNfasInterfaceId) ................................................................................................262
NFAS Primary WAN (linkNfasPrimaryPointer) .....................................................................................262
Test Settings .................................................................................................................................................262
Force Yellow Alarm (linkYellowForce) ....................................................................................................262
Loopback Config (dsx1LoopbackConfig) ................................................................................................263
Send Code (dsx1SendCode) ....................................................................................................................263