Ericsson EDN312 Betriebsanweisung PDF herunterladen (Seite 46)

Troubleshooting

4/1553-HSC 901 101/2 Uen B 2009-02-27

Table 8 on page 42 lists faulty situation indications on the main LEDs

during installation (stand alone nodes) of EXN104. For each fault indication

the probable cause and remedy are given.

Table 8 Troubleshooting of EXN104 during Installation and Registration

Symptoms Possible Cause Remedy

Remote node cannot

be registered

Defect E1 links or

incompatible SW

Check the E1 links.

The converter does not

function

Installation of the converter

with the wrong framing type

Change the framing type to the

correct one.

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Ericsson EDN312 Betriebsanweisung Seite 46