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Mounting the
LambdaUnite
®
MSS subrack
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Procedure
Proceed as follows to mount the
LambdaUnite
®
MSS subrack:
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1
Temporarily remove the front mounting brackets (DC1003774, item 1 and DC1003775,
item 2) from the subrack. The rear brackets should not be removed.
NOTE:
The items are related to
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2
Mount four fiber clips (CC848850756, item 5) on the front mounting brackets of the
subrack.
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3
Slide the subrack from the rear into the rack. Use the subrack guides (CC848972220
(left) and CC848972246 (right)) which are already mounted.
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4
Mount the subrack on the rear rack frame using M6x16 screws (CC901331421) with 7
± 1.0 Nm [61.96 ± 2.65 lbs-in] torque. Use the hole positions #9, #14, #19, #25, #31,
#36 and #41 (see
Figure D-10, “Mounting positions (
NOTE:
The hole numbering is counted from top to bottom of the rack frame.
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5
Mount the front mounting brackets (with mounted fiber clips) loosely on the subrack
using M4x8 screws (DC1002976, item 7).
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6
Mount the subrack on the front rack frame using M6x16 screws (CC901331421, item
4) with 7 ± 1.0 Nm [61.96 ± 2.65 lbs-in] torque. Use the hole positions #9, #14, #19,
#25, #31, #36 and #41.
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7
Tighten the M4x8 screws (DC1002976, item 7) completely.
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8
Mount one DC1001517 fiber guide (item 8) on the bottom right side of the subrack
and one DC1001516 fiber guide (item 9) on the bottom left side of the subrack using
two self-tapping screws.
Mixed configuration:
LambdaUnite
®
MSS and
Metropolis
®
ADM
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D-10
Lucent Technologies - Proprietary
See notice on first page
365-374-187
Issue 1, December 2005