- Meridian Controlled Routing Installation And Upgrade Guide

250 Chapter 9: Meridian Link/CCR interface cabling

553-3202-210 Standard October 1998

SDI cabling (Application Module)

As shown in Figures 73 and 74, SDI cards (other than the NT8D41 SDI

Paddle Board) connect to the I/O panel in the Meridian 1 through an

NT8D82 RS-232 straight-through cable. From the Meridian 1 I/O panel or

SDI card on the Meridian 1 I/O panel or SDI card on the Meridian 1, an

NT7D61 cable (see Table 81 for lengths and specific codes) connects to the

Application Module at

¥ J8 on the I/O subpanel

¥ SDI LINK port on the universal I/O panel

¥ card 1 conn 3 on the generic I/O panel

The NT7D61 cable has a 25-pin male connector for the Meridian 1 and a

9-pin female connector for the Application Module. Table 85 lists the pin

assignments required for the cable.

Table 85

NT7D61 cable pinout

Meridian 1 Signal AM (J8)

TXD

RXD

RTS

CTS

DSR

LRTN

DCD

DTR

GND