Ep51/Eci51 Slot Assignments (Rear Shelf View) - Lucent Technologies LambdaUnite Installation Manual

Power, software and circuit pack installation
Figure 5-10 EP51/ECI51 slot assignments (rear shelf view)
ECI51 positions
65 & 76
(note 1)
ECI51 position 78
ECI51 positions
associated with:
63, 67, 74, & 78
ECI51 slots 76/78
(note 2)
EP51 slots 36...39
ECI51 slots
78
(note 3)
EP51 slots
39 38
(note 4)
1)
Represents ECI51 cards (DS3 paddle boards) that could be installed in positions 65 and/or 76 on the third row.
position 65 is used, ECI51 positions 63 and 67 are not available. If ECI51 position 76 is used, ECI positions 74 and 78 are not available.
2)
R epresents ECI51 cards (DS3 paddle boards) that could be installed in positions 63, 67, 74, and/or 78.
3)
Represents ECI51 slots on the rear of the LambdaUnite shelf where ECI51 cards (DS3 paddle boards) can be installed.
4)
Represents the I/O slots in which EP51 (DS3 circuit packs) may be installed relative to the ECI51 slots that serve them.
DS3/EC1 equipment protection groups
Up to 8 DS3/EC1 equipment protection groups can be set up per subrack and each
DS3/EC1 equipment protection group is formed by two adjacent EP51s (see
5-9, "EP51 slot assignment" (p.
board. One ECI51 interface paddle board supports up to two protection groups.
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365-374-187
Issue 1, December 2005
ECI51 position 76
associated with:
ECI51 slots 74/76
EP51 slots 34...37
ECI51 position 74
associated with:
ECI51 slots 72/74
EP51 slots 32...35
76 74 72
37 36 35 34 33
Important!
Using ECI51 position 76
will prevent placement of
EP51 circuit packs in
slots 32, 33, 38, and 39.
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ECI51 position 67
associated with:
ECI51 slots 65/67
EP51 slots 25...28
67
32 28
5-41)) in combination with an ECI51 interface paddle
Configuration rules
ECI51 position 65
associated with:
ECI51 slots 63/65
EP51 slots 23...26
ECI51 position 63
associated with:
ECI51 slots 61/63
EP51 slots 21...24
65 63
27 26 25 24 23
Important!
Using ECI51 position 65
will prevent placement of
EP51 circuit packs in
slots 21, 22, 27, and 28.
Important!
61
22 21
If ECI51
Figure
5-43