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3. Holding the POTS card vertically with component side facing right, insert it into the
top and bottom card guides.
CAUTION:
Do not force the unit into the slot. This could damage the backplane
connectors. If the card does not seat properly, remove the card and reinstall
it. If it still does not seat properly, call your service representative.
4. Slide the unit into the slot until the power and network connectors seat firmly in the
mating connectors on the backplane.
The unit performs a power-on self-test. All of the LEDs turn ON and OFF briefly.
When the self-test is completed successfully, the SYSTEM OK LED begins to
pulse.
If the LED is not pulsing, notify your service representative. See
on page 8.
5. Secure the unit by fastening the screws at each end of the faceplate.
S Y S
T E M
SY ST
O K
EM
A lm
O K
Te st
Al m
Te st
ET H ER
N ET
ET HE RN
T X
ET
R X
TX
C ol l
R X
C ol l
D S L
P O R
T
1
2
3
4
DSL
MCP
POWER ENTRY MODULE
LEFT UNIT: LINE A
CLOC K
POWER ENTRY MODULE
SERIA L
AC
RIGHT UNIT: LINE B
A
MCC
LEFT UNIT: LINE A
ALAR M
RIGHT UNIT: LINE B
WARNIN G!
POWER MUST BE DISCONN
BEFORE REMOVIN G OR INSTALLIN
ECTED AT THE SOURCE
WARNIN G!
G THIS PWR ENTRY MODULE
POWER MUST BE DISCONN
BEFORE REMOVIN G OR INSTALLIN
ECTED AT THE SOURCE
G THIS PWR ENTRY MODULE
B
SERIA L
ALAR M
CLOC K
SMCM
7
POW ER
ALA RMS
A
B
Fan
Majo r Mino r
LAN/W AN SLOT
2
4
6
8
A
10
12
14
16
18
1
3
5
7
9
B
11
13
15
17
00-16709
Front Panel LEDs
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