Cabletron Systems 9T428-16 - Manual (Page 34)

LANVIEW LEDs
4-2
The 9T427-16 also has a front panel mode switch, shown in Figure 4-2, that
changes the functions of the LEDs.
Figure 4-2. 9T427-16 LEDs and Mode Switch
TOKEN RING
9T427-16
STN
Mb/s
LED MODE
5
6
7
8
1
2
3
4
11
12
13
14
15
16
9
10
TX
STN
RX
Mb/s
TX
STN
RX
Mb/s
TX
STN
RX
Mb/s
TX
STN
RX
Mb/s
TX
STN
RX
Mb/s
TX
STN
RX
Mb/s
TX
STN
RX
Mb/s
TX
STN
RX
Mb/s
TX
STN
RX
Mb/s
TX
STN
RX
Mb/s
TX
STN
RX
Mb/s
TX
STN
RX
Mb/s
TX
STN
RX
Mb/s
TX
STN
RX
Mb/s
TX
STN
RX
Mb/s
TX
STN
RX
Mb/s
System Status
INB Transmit INB Receive
LED Mode Switch
(Mode Switch in LEFT Position)
(Mode Switch in RIGHT Position)
A
B
B
A LED functions when LED MODE
switch is in the RX-TX position.
This is the default switch setting.
LED functions when LED MODE
switch is in the STN-Mb/s position.
Mb/s
(Speed Status)
STN
Receive (RX)
Transmit (TX)
STN
Mb/s
STN
Mb/s