Instruction manual

11
Figure 3. 1000BASE-SX MDA Front Panels
Table 3 describes the 1000BASE-SX components and
LEDs.
For installation instructions, see “
Installing an MDA” on
page 17
.
1000BASE-SX
TX RX
Phy
Link
Activity
450-1SX MDA
TXRX
1000BASE-SX
RX
1000BASE-SX
TX
Activity
Link
Phy Select
450-1SR MDA
3
BS45044A
4
3
4
450-1SR MDA
(1-port redundant)
450-1SX MDA
(single port)
21
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302403-B.mkr Page 11 Friday, January 15, 1999 2:56 PM