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4929-A2-ZN20-30 4929 DSLAM Installation and User’s Guide 33
LEDS
LED Locations
The locations of the System and DSL Port LEDs on the front panel of the
DSLAM are shown in Figure 1, Front Panel LEDs.
Figure 1: Front Panel LEDs
LED Meanings
The meaning of the front panel LEDs is shown in Table 2, 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 2: Front Panel LEDs (Sheet 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.
Full-duplex link.
DSL Ports 1–24 LK –
Green
Off
On
No DSL link present.
DSL link present.