Case Communications 3200 Spezifikationen PDF herunterladen (Seite 134)

X723-300151 6-26 Issue 2

Level 10 Faults

Frame slip

Frame slips will occur if there is a problem with the synchronisation of the

equipment. The slip is an attempt to re-sync to the Frame alignment

pattern. This will result in the omission or repeat of one frame of data.

Tslt 16 AIS

This fault indicates that the AIS signal, i.e. all 1's has been detected in

TS16.

MF sync loss

This fault indicates that the multiframe synchronisation pattern has not

been detected when the line is set to CAS mode. It is possible that the

incoming line signal is in CCS signalling mode.

Alarm event

This fault indicates that an alarm event has occurred i.e. an automatic

configuration change due to a fault. This fault can be cleared by manually

running a configuration.

Circuit Inhibit

Indicates that faults from the relevant circuit have been inhibited.

Map Mismatch

This fault indicates that there is an incorrect channel card fitted in the

chassis, or that no card is fitted where one is expected i.e. mapped in.

Level 11 Faults

Alarm 2

The alarm 2 fault is used to signify a channel card fault. Alarm 2 faults

are usually associated with operational faults (e.g. line signal loss).

Level 12 Faults

PSU A Fail

This indicates that power supply unit 'A' has failed, when 'fitted' in the

'mOde-Install' menu.

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Case Communications 3200 Spezifikationen Seite 134