8
Figure 3.
1000BASE-SX MDA Front-Panel
Table 3
describes the 1000BASE-SX components and
LEDs.
1000BASE-SX
TX
RX
Phy
Link
Activity
450-1SX MDA
TX
RX
1000BASE-SX
RX
1000BASE-SX
TX
Activity
Link
Phy Select
450-1SR MDA
3
8542EA
4
3
4
450-1SR MDA
(1-port redundant)
450-1SX MDA
(single port)
2
1
2
1