Nortel Networks 302403-B - Manual (Page 16)

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
2 1
TX RX
1000BASE-LX
RX
1000BASE-LX
TX
Activity
Link
Phy Select
450-1LR MDA
3 4
2 1
450-1LR MDA
(1-port redundant)
450-1LX MDA
(single port)
302403-B.mkr Page 14 Friday, January 15, 1999 2:56 PM