Nortel NT1R20 Description page 13

List of figures
Figure 1
Line cards in the Meridian 1 architecture . . . . . . . . . . . . . . . . . . . . . . .
Figure 2
IPE line cards shown installed in an NT8D11 CE/PE Module . . . . . .
Figure 3
IPE line cards shown installed in an NT8D37 IPE Module . . . . . . . . .
Figure 4
PE line cards shown installed in an NT8D13 PE Module . . . . . . . . . .
Figure 5
Network connections to PE/IPE modules . . . . . . . . . . . . . . . . . . . . . .
Figure 6
Typical IPE analog line card architecture . . . . . . . . . . . . . . . . . . . . . .
Figure 7
DS-30X loop data format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 8
Typical PE line card architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 9
SL-1 Network loop data format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 10
Typical analog line interface unit block diagram . . . . . . . . . . . . . . . . .
Figure 11
Digital line interface unit block diagram . . . . . . . . . . . . . . . . . . . . . . .
Figure 12
Call connection sequence-near-end station receiving call . . . . . . . . .
Line cards Description
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