Nortel NT1R20 Description page 18

xviii List of figures
553-3001-105 Standard 5.00 June 1999
Figure 77
16-port message waiting analog line card—block diagram . . . . . . . . .
Figure 78
16-port message waiting analog line card—
typical cross connection example . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 79
16-port message waiting analog line card—jumper block locations . .
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