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Installation
2-6
Slots 13 and 14 are unique in the Series 42 and 52 in that they are
interdependent upon slot 15 in some situations. Specifically, if either a
GIC. SIB. or LANIC occupies slot 13 and/or 14, and if slots 16 through 25
have one or more GICs, SIBs. or LANICs, then a GIC. SIB, or LANIC
MUST be in slot 15.
Note that the card in slot 15 need not be identical to the others under
consideration. For instance, if a LANIC is in slot 13, and a GIC or SIB is
in 16 through 25, then any may be installed in 15.
If ADCCs are installed in 13 and 14, as is commonly the case, then put the
LANIC is slot 15.
Series 48 and 58. The LANIC can be installed in any slot in the range of
14 through 24 (card cage 1) and any slot in the range of 1 through 7 (card
cage 2). The adding of the LANIC card may require the movement of
cards in the card cage(s) to give the LANIC the required relative priority.
Series 68 and 70. The LANIC must be installed in the I/O portion of the
card cage. The adding of the LANIC card may require the movement of
cards in the card cage to give the LANIC the required relative priority.
Special considerations apply to the placement of GICs, SIBs, and LANICs
in Series 68 and 70 systems:
Between a GIC, SIB, or LANIC, and the next GIC, SIB, or LANIC, there
may be a maximum of nine slots.
The "next" card need not be identical to its neighbor as long as it is one of
the three types (GIC, SIB, or LANIC)
As an example. an SIB in slot 10 with a LANIC in slot 21, and GICs in
slots 22 and 23, is not legal because there are greater than nine slots
between the SIB and the LANIC. (The device cards such as INPs, AIBs,
etc., do not matter in this case.)
An SIB in slot 10, LANIC in slot 17, and GIC in slot 22 is legal because
there are nine or fewer slots between each card.
Finally, this limitation does not span IMBs. Each 1MB must conform only
individually.
7.
Record the location of the LANIC in the configurat.ion section of the
System Support Log.
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