Instruction manual

14
Figure 4. 1000BASE-LX MDA Front Panels
Table 4 describes the 1000BASE-LX MDA components
and LEDs.
For installation instructions, see “
Installing an MDA” on
page 17
.
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)
302403-B.mkr Page 14 Friday, January 15, 1999 2:56 PM