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Frame relay – Atec Agilent-J2300E User Manual

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T1/DS1

Loss of signal (LOS) (*)

Loss of frame (LOF) (*)

Loss of PLCP sync (LOPS) (*)

AIS (*)

RAI/Yellow (X-bits) (*)

Bi-polar violations

ESF CRC errors

Line code violation (B8ZS)

Frame slips

Frame bits

One’s density

Excess zero’s

E1

Loss of Signal (LOS) (*)

Loss of Frame (LOF) (*)

Line code violations (HDB3)

RAI (FERF) (*)

AIS (*)

CRC-4 errors (if CRC-4 is selected)

Frame alignment error

E3

Loss of signal (LOS) (*)

Loss of frame (LOF) (*)

BIP-8

Line code violations (HDB3)

Payload type mismatch

REI (FEBE)

RDI (FERF)

AIS (*)

T3/DS3

Loss of Signal (LOS) (*)

Loss of Frame (LOF) (*)

Remote/Yellow (X-bits) (*)

AIS (*)

Line code violations (B8ZS)

FEBE

Idle (*)

P1/P2 parity errors

C-bit parity errors

PLCP sync loss (*)

PLCP Yellow (*)

PLCP BIP

PLCP FEBE

FEAC (*)

FEAC DS3 line

FEAC loss of signal/HBER

FEAC loss of frame

FEAC AIS

FEAC idle

FEAC service failure

FEAC no service failure

FEAC common equipment failure

FEAC line loopback activate

FEAC line loopback de-activate

Signal Strength Pulse Amplitude Meter

In addition to full WAN analysis, the Agilent Advisor E1/T1 and E3/T3 interfaces

have a built-in pulse amplitude signal strength power meter that allows users to

check pulse amplitude levels with a resolution of +/- 1 dBm. The dynamic range

is between +6 dBmV and –40 dBmV.

Bit Error Ratio Testing (BERT)

Often problems on the network can be attributed to the transmission medium.

The Agilent Advisor has a powerful, built-in bit error ratio test capability. For a

complete description of this functionality, please refer to the section on BERT

later in this document.

Frame Relay

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