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2.0 Mb DTI/PRI Administration and Maintenance Guide Book ... - Home

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Inspecting the NTAK10 circuit card<br />

Chapter 5 — 2 <strong>Mb</strong> <strong>DTI</strong> Implementation Page 859 of 1536<br />

Inspect the circuit card before installing it in the main cabinet:<br />

— Locate the NTAK10 2 <strong>Mb</strong> circuit card <strong>and</strong> carefully remove it from its<br />

packaging.<br />

— Inspect the circuit card for any visible damage which may have occurred<br />

during shipping.<br />

Setting the switches<br />

The NTAK10 incorporates four surface mounted dip switches. The following<br />

tables provided information on the various settings <strong>and</strong> related functions of<br />

these switches.<br />

Note: The ON position for all the switches is towards the bottom of the<br />

card. This is indicated by a white dot printed on the board adjacent to the<br />

bottom left corner of each individual switch.<br />

Set the switches found on the circuit card as per the requirements of your<br />

specific installation:<br />

Switch S1—Clock Controller Configuration<br />

This switch enables/disables the on-board Clock Controller.<br />

Switch Off (Up) On (Down)<br />

S1-1 Spare Spare<br />

S1-2 Clock Controller<br />

Enabled<br />

Clock Controller Disabled<br />

Option 11C <strong>2.0</strong> <strong>Mb</strong> <strong>DTI</strong>/<strong>PRI</strong> <strong>Administration</strong> <strong>and</strong> <strong>Maintenance</strong> guide

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