Nortel Networks 302403-B - Manual (Page 13)

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
TX RX
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)
2 1
2 1
302403-B.mkr Page 11 Friday, January 15, 1999 2:56 PM