Owner's manual

Physical description 731

The front edge of the card has four serial port connectors, an

Enable/Disable switch (ENB/DIS), and a red LED. The LED indicates the

card status. It is lit when the following occurs:

• the ENB/DIS switch is set to disable

• all four ports are disabled in software

• all four ports are not configured in the configuration record

Figure 249

NT8D41BA QSDI paddle board

Nortel Communication Server 1000

Circuit Card Reference

NN43001-311 02.06 Standard

27 August 2008