Installation
Uplink Configuration
For 100 Mbps connection to the backbone, use Port 9. Figure5 illustrates how this switch
can be used as a full-duplex uplink to the backbone in a typical office complex using Fiber
cable.
Figure 5 AT-FS709FC Switches Connected to the Backbone
10
TX
RX
10BASE-T / 100BASE-TX
FAST ETHERNET SWITCH
MDA
10BASE-T / 100BASE-TX
A
B
1X
3X
5X
7X
9X
11X
13X
15X
17X
19X
21X
2X
4X
6X
8X
10X
12X
14X
16X
18X
20X
22X
TX
RX
Copper
Fiber
PORT ACTIVITY
RS-232
STATUS
TERMINAL PORT
LINK /
RECEIVE
23X
100M
1
3
5
7
9
11
13
15
17
19
21
23
FAULT
A
B
2
4
6
8
10
12
14
16
18
20
22
24
POWER
24X
RESET