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ISDN ANALYZER D1080 - messkom.de

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USER’S MANUAL REV. 5 <strong>ISDN</strong> <strong>ANALYZER</strong> <strong>D1080</strong><br />

13. OPERATION WITH<br />

DEDICATED LINE<br />

This operating mo<strong>de</strong> is used to test a <strong>de</strong>dicated line.<br />

A <strong>de</strong>dicated line is a 4-wire line at whose ends a terminal (such a<br />

PBX, a telephone, etc.) is connected, as shown in the following<br />

figures:<br />

PBX<br />

TELEPHONE<br />

ETC.<br />

The terminal connected at one end is configured as MASTER and<br />

generates the synchronization clock. The terminal connected at<br />

the other end is configured as SLAVE.<br />

To test the SLAVE terminal, set DEDICATED LINE and MASTER, in<br />

the Protoc. and mo<strong>de</strong> fields of the CONFIGURATION menu,<br />

respectively.<br />

Once the MASTER terminal is disconnected, connect the<br />

instrument as shown in the following figures.<br />

PBX<br />

TELEPHONE<br />

ETC.<br />

CAPITOLO 13. FUNZIONAMENTO CON PROTOCOLLO LINEA DEDICATA 159

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