Nortel Circuit Card 311 Reference page 832

832 NT8D41BA Quad Serial Data Interface Paddle Board
Figure 273
NT8D41BA QSDI paddle board
Functional description
The NT8D41BA QSDI paddle board has four asynchronous serial ports.
These serial ports are connected to the I/O panel in the back of the shelf
using special adapter cables. The serial ports can be used to connect the
Meridian 1 system to a terminal, a printer, a modem, or to an other system
processor.
Copyright © 2003-2008, Nortel Networks
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Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008