Lucent DDM-2000 OC-3 User And Service Manual page 867

DLP-518
: Detailed Level Procedure
Page 1 of 2
Install IMA LAN Circuit Packs
!
1.
CAUTION:
Take care to avoid damaging the LEDs that protrude through the opening
in the faceplate of the IMA LAN circuit pack.
NOTE:
The only hardware option settings on IMA LAN circuit packs are the
power settings (located on the bottom circuit board) shown in Figure 1. If
there are other jumpers on the circuit pack similar to the power jumpers,
they are factory test points and should be ignored.
Refer to Figure 1 and Table A and set power jumpers.
Table A – IMA LAN Power Settings
Corresponding FUNCTION UNITS
MXRVO Circuit Pack
BBG2 MXRVO
BBG2B MXRVO
IMA Power Setting
+5 V
+5V
Figure 1 – IMA LAN Power Settings
DDM-2000 OC-3 M
Issue 2, February 2000
–48 V
X
X
-48V
ULTIPLEXER
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