Platform Descriptions
3-52 Issue 8.0 July 2002
— SYSCTL: One slot is provided for the LAA23B System Controller
(SYSCTL) circuit pack.
— SYSMEM: One slot is provided for the LAA25 System Memory
(SYSMEM) circuit pack.
Table 3-7 also provides circuit pack slot/circuit pack code/software compatibility
information.
Circuit pack keying prevents circuit packs from being accidentally inserted into
incorrect slots.
For detailed circuit pack descriptions and software compatibility information, refer
to Volume I, Section 7, "Circuit Pack Descriptions."
Low-Speed Shelf — System Controller Interfaces 3
Front access cabling is provided through the interconnection panel (Figure 3-29).
The interconnection panel provides the following interfaces:
Table 3-7. Low-Speed Shelf — System Controller Circuit Pack
Slot/Circuit Pack Code/Software Compatibility
Compatible Software
Circuit Pack Slot
Supported Circuit Pack
Codes
R7.0.0 of
ADR
R7.1.0&R7.2.0
of ADR
LS INTFC 1A-8B LAA2/LAA2B DS3, S4:4 X X
LAA4 STS1E X X
LAA10/LAA10B OC3 X X
(1.3 STD)
LAA5 IS-3 X
T939A OC-12 X
LS INTFC P1 LAA2/LAA2B DS3, S4:4 X
and P2 LAA4 STS1E X X
LSSW IN and OUT LAA12B LSSW X X
TOHCTL LAA26 TOHCTL X X
TG 1 and 2 LAA17 TG3 (DS1) X X
LAA18 TG3 (DS1) X X
SYSCTL LAA23B SYSCTL X X
SYSMEM LAA25 SYSMEM X X