Description
4
Figure 3: 3024SL Front Panel
LEDs
Table 1 lists and defines the front panel LEDs.
Figure 4 and Figure 5 show the hub status and network port LEDs,
respectively.
Figure 4: Repeater Status LEDs
MDI
MDI-X
1
1
1
1
2
2
2
2
3
3
3
3
6
6
6
6
1
X3
X5
X7
X9
X11
X13
X15
X17
X19
X21
X23
X2
X4
X6
X8
X10
X12
X14
X16
X18
X20
X22
X24
POWER
BNC
STATUS
AUI
TERMINATOR
RECEIVING
RECEIVING
OFF ON
PARTITION
PARTITION
COLLISION
COLLISION
ACTIVITY
COLLISION
POWER
IEEE 802.3
/ETHERNET
10BASE-
T
MUL
TIPORT REPEA
TER
RECEIVING LINK
1 2 4 8 16 32 64 84+%
10BASE-T PORT ACTIVITY
NETWORK UTILIZATION(%)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Table 1: AT-3012SL, 3016SL, and 3024SL LEDs
LED Color
Description
Power (hub status)
Green
lights when power is applied
Activity (hub status)
Green
indicates the repeater is functional and is
transmitting packets
Collision (hub status)
Yellow
indicates a data collision on a network port
Receive (AUI or BNC)
Green
indicates that the AUI/BNC port is receiving
data
Collision
Yellow
indicates a data collision on the AUI/BNC port
Partition
Yellow
indicates on the AUI/BNC port
Network Utilization%
Green
indicates the percentage of the network that is
being utilized
Link
Green
indicates a valid link
POWER
10BASE-T PORT ACTIVITY
BNC
STATUS
AUI
10BASE-T NETWORK PORTS
NETWORK UTILIZATION(%)
1 2 3 4 5 6 7 8 9 10 11 12
TERMINATOR
RECEIVING
RECEIVING
OFF ON
PARTITION
PARTITION
MDI
MDI-X
1 2 3 4 5 6 7 8 9 10 11 12
RECEIVING LINK
X X X X X X X X X X X
1
1
1
1
2
2
2
2
3
3
3
3
6
6
6
6
COLLISION
COLLISION
1 2 4 8 16 32 64 84+%
ACTIVITY
COLLISION
POWER
IEEE 802.3
/ETHERNET
1
0BASE-
T
MULTIPORT REPEATER
STATUS
ACTIVITY
COLLISION
POWER