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Connecting to the ATM Network
The connection to the ATM network is made through the Shelf Concentration
Module (SCM), another card in the BLC. Depending on the model, the SCM
supports a DS3, OC3, E3, or T1/E1 connection. See the
Concentration Module (SCM) Card User's Guide
6
3. Holding the ATM Line 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.
5. Secure the unit by fastening the screws at each end of the faceplate.
March 2005
POWE R
ALARM S
A
B
Fan
Major Minor
SY ST
EM
SY ST
OK
EM
Alm
OK
Te st
Alm
Tes t
ET HE
RN ET
ETH ER
TX
NE T
RX
TX
Co ll
RX
Co ll
DS L
PO RT
1
2
3
4
DSL
MCP
POWER ENTRY MODULE
LEFT UNIT: LINE A
POWER ENTRY MODULE
CLOCK
SERIAL
AC
RIGHT UNIT: LINE B
LEFT UNIT: LINE A
A
MCC
ALARM
RIGHT UNIT: LINE B
2
4
LAN/WA N SLOT
6
8
A
10
12
WARNING!
POWER MUST BE DISCONNECTE
BEFORE REMOVING OR INSTALLING
D AT THE SOURCE
WARNING!
THIS PWR ENTRY MODULE
POWER MUST BE DISCONNECTE
BEFORE REMOVING OR INSTALLING
D AT THE SOURCE
THIS PWR ENTRY MODULE
B
SERIAL
ALARM
1
CLOCK
SMCM
3
5
7
9
B
11
Hotwire Shelf
for more information.
14
16
18
13
15
17
00-16709
8335-A2-GZ40-60
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