Nortel Networks Installing Media Dependent Adapters Network Card User Manual


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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.
1000BASE-LX
TX RX
Phy
Link
Activity
450-1LX MDA
BS45045A
3
4
21
TXRX
1000BASE-LX
RX
1000BASE-LX
TX
Activity
Link
Phy Select
450-1LR MDA
3
4
21
450-1LR MDA
(1-port redundant)
450-1LX MDA
(single port)
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