ADTRAN E1 Manual de usuario descargar pdf (Pagina 24)

Chapter 3. Operation

3-6

Quad E1/PRA Module User Manual 61200264L1

»» LOF

(Loss of Frame) Indicates that receiver is unable to synchronize to the FAS fram-

ing pattern of the received signal.

»» LOMF

(Loss of Multi-Frame) Indicates that receiver is unable to synchronize to the

TS16 multi-frame pattern of the received signal.

»» CRC4

(Loss of CRC-4 Framing) Indicates that receiver is unable to synchronize to the

CRC-4 frame pattern of the received signal.

»» AIS

(Alarm Indication Signal Received) Indicates that all ones are being received.

»» REM

(Remote Frame Alarm) Indicates loss of frame alarm being received from far

end.

»» REMMF

(Remote Multi-Frame Alarm) Indicates loss of multi-frame alarm being

received from far end.

> TS0 ALARMS

Read Security: 5

For each TS0 (Ports 1—4), displays an appropriate alarm code. This set of possi-

ble alarms is comprised mainly of alarms that indicate the failure of some

upper-level protocol configured to be carried in the TS0 (read only). See Figure

3-5.

Figure 3-5. TS0 Alarms Menu

> TS0 STATUS

Read security: 5

For each TS0 (Ports 1—4), displays a code indicating the current usage for the

TS0 (read only). See Figure 3-6.

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ADTRAN E1 Manual de usuario Pagina 24