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Table 4. Expansion unit cable options (continued)
Cable feature number
1462 (copper)
1470 (fiber optic)
1471 (fiber optic)
1472 (fiber optic)
1473 (fiber optic)
1474 (copper)
1475 (copper)
1482 (copper)
1483 (copper)
1485 (copper)
Configuration rules
When you set up your expansion unit, observe these rules.
Maximum HSL loops
Use the following tables to identify the maximum loops allowed.
Table 5. Maximum system loops
HSL loop maximums
I/O units
Fiber optic loops
HSL loops
®
IXA cards in xSeries
I/O units and IXA cards
HSL Opticonnect loops
HSL migration unit
Table 6. Maximum HSL loops
HSL loop maximums
I/O units
IXA cards
I/O units and IXA cards
Table 7. Maximum HSL Opticonnect loop with two systems
HSL Opticonnect loop with
two systems
I/O units and IXA cards
All systems participating in a three system loop must be at V5R2. Models 830, 840, 870 and 890 support
three system HSL OptiConnect Loops.
6
Setting up your 0588, 0595, 5088, 5094, 5095 or 5294 Expansion Unit V5R3
5078,
5074
5075
0578
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
270
800
810
1
1
4
0
0
0
1
1
1
2
3
7
3
4
8
1
1
1
0
0
0
270
800
810
1
1
4
2
3
7
3
4
8
270
800
810
4
4
4
5079,
IXA
5088,
8079
card
0588
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
820
825
830
5
18
13
0
2
1
1
3
4
8
18
16
9
27
21
1
2
2
1
0
1
820
825
830
5
6
6
8
8
8
9
9
9
820
825
830
4
4
4
5094,
5294,
0694,
5095,
8093,
9094
0595
8094
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
840
870
890
23
47
47
2
6
12
8
8
14
32
60
60
39
60
60
4
8
14
1
0
0
840
870
890
6
6
6
8
8
8
9
9
9
840
870
890
4
4
4
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