DK424 Configuration
System Configuration
4-2
Strata DK I&M 6/00
Base Cabinet
The DK424 Base Cabinet provides two designated slots for the RCTU processor and six universal
slots for station, line, and feature PCBs. It provides six connectors for expanding the system to a
maximum of six Expansion Cabinets. It comes with a Motherboard Jumper Unit (MBJU) installed
between the R11 and RCTU slot on the front side of the backplane motherboard.
The MBJU is removed only when RCTUE/F is installed. MBJU is installed for all other DK
Release 1~4 RCTU processor PCBs.
Expansion Cabinets
Cabinet and Universal Slot Capacity: Up to six DK424 Expansion Cabinets can be connected to a
DK424 Base Cabinet. The number of DK424 Expansion Cabinets allowed depends on which
processor is installed in the DK424 Base Cabinet.
The DK424 Expansion Cabinets support either six or eight universal slots, depending on which
processor is installed in the DK424 Base Cabinet.
♦
All Expansion Cabinets are six slot cabinets except DK424 Expansion Cabinets. DK424
Expansion Cabinets provide eight slots, but only when connected to a DK424 Base Cabinet
controlled by an RCTUE3/F3 processor with the MBJU removed.
♦
No DK424 Expansion Cabinets are allowed when connected to the DK424 Base Cabinet with
an RCTUA processor installed.
♦
One DK424 Expansion Cabinet provides six universal slots when connected to the DK424
Base Cabinet with an RCTUBA/BB processor installed.
♦
Up to five DK424 Expansion Cabinets provide six universal slots each, when connected to the
DK424 Base Cabinet with an RCTUC/D processor installed.
♦
Up to six DK424 Expansion Cabinets provide eight universal slots each, when connected to a
DK424 Base Cabinet with an RCTUE/F processor installed.
shows DK424 cabinet and slot capacities for Release 3 and 4 processors.
Table 4-1
DK424 Cabinet and Expansion Slot Capacities
Processor in DK424
Base Cabinet
1
DK424 Expansion
Cabinets Allowed
Universal Slots allowed per...
Base Cabinet
Expansion
Cabinet
System
RCTUA
0
1~6
0
6
RCTUBA/BB
1
1~6
1~6
12
RCTUC/D
5
1~6
1~6
36
RCTUE/F
6
1~6
1~8
2
54
1. All cabinets are DK424.
2. Only the RCTUE/F processor allows up to eight universal slots in the DK424 Expansion Cabinet.
Summary of Contents for Strata AirLink DK40i
Page 22: ...Introduction Related Documents Media xx Strata DK I M 6 00 ...
Page 48: ...DK14 Installation DK14 Wiring Diagrams 1 26 Strata DK I M 6 00 ...
Page 220: ...DK424 Installation Remote Cabinet Installation Instructions 5 68 Strata DK I M 6 00 ...
Page 262: ...DK424i Configuration Primary Reserve Power Cabinet Hardware 6 42 Strata DK I M 6 00 ...
Page 450: ...Universal Slot PCB Wiring Option Interface PCB Wiring Diagrams 10 42 Strata DK I M 6 00 ...
Page 592: ...Peripheral Installation Enhanced 911 Service E911 12 84 Strata DK I M 6 00 ...
Page 616: ...ACD Installation Spectrum Electronic Wall Boards 13 24 Strata DK I M 6 00 ...
Page 634: ...Fault Finding Fault Isolation Flowcharts 14 18 Strata DK I M 6 00 ...
Page 704: ...ISDN Interfaces ISDN Disconnect Cause Code 16 54 Strata DK I M 6 00 ...