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4929-A2-GN20-00 March 2005 4-1
4
LEDs
LED Locations
The locations of the System and DSL Port LEDs on the front panel of the DSLAM
are shown in Figure 4-1, Front Panel LEDs.
Figure 4-1. Front Panel LEDs
LED Meanings
The meaning of the front panel LEDs is shown in Table 4-1, Front Panel LEDs.
POTS
ADSL2+
05-17622
PWR
48 1.24A
MAX
1 2 3 4 5 6 7 8 9
13 14 15 16 17 18 19 20 21 22 23 24
10 11 12
COM
Lnk
Act
Dup
10/10/1000
SFP
MIM2 T1/E1
MIM
Power
Led
DSL Port
Leds
Link, Activity
and Duplex
Leds
+
ACT
4929
+
LK
ACT
LK
Table 4-1. Front Panel LEDs (1 of 2)
LED Color State Meaning
10/100/1000
Lnk
–
Green
Amber
Off
On
On
No Ethernet link present.
GigE Ethernet link present.
10/100BaseT link present.
10/100/1000
Act
–
Green
Off
Flashing
No link or no activity.
Transmitting or receiving.
10/100/1000
Dup
–
Green
Off
On
Half-duplex or no link.
Ful-duplex link.
DSL Ports 1–24
LK
–
Green
Off
On
No DSL link present.
DSl link present.