Nortel Networks Installing Media Dependent Adapters manual 1LR and 450-1LX MDA Front Panels

450-1LR MDA				1	2
(1-port redundant)
1000BASE-LX		1000BASE-LX
				Link
				Phy Select
				Activity
TX	RX	TX	RX	450-1LR MDA

	4	3
450-1LX MDA	1	2
(single port)

1000BASE-LX
		Link
		Phy
		Activity
TX	RX	450-1LX MDA

43

BS45045A

Figure 8. 450-1LR and 450-1LX MDA Front Panels

Table 10 describes the 450-1LR MDA and the 450-1LX MDA front-panel components.

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