Hitachi GR2000 Series, Installation Manual

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Product Overview
GR2K-GA-1002 2-29
Rev 6.03
2.4.1 Cabinet (Network Processor Unit Chassis)
Each model of the GR2000 family has its own cabinet that includes one or more fans
for cooling. See Figures 2-1 thru 2-24 in 2.2 for their external images.
2.4.2 Basic Control Unit (BCU)
The components of the BCU vary depending on the GR2000 models as shown below.
Table 2-2 Each cabinet and maximum number of modules that can be mounted Device
Cabinet
Device
cabinet
Constituting element
Maximum number of
modules that can be
mounted
Remarks
GR2000-2S BCU (RM-CPU and RMP) 1 (Built in. )
Corresponding to RP-A1. 1 (Built in. )
NIF 2
PS 1 (Built in. )
GR2000-4S BCU (RM) 1
RP 1
NIF 4
PS 2 Possible of duplication.
GR2000-6H BCU (RM and CSW) 2 Possible of duplication.
RP 3
NIF 6
PS 2 Possible of duplication.
GR2000-10H BCU (RM and CSW) 2 Possible of duplication.
RP 5
NIF 10
PS 4
GR2000-20H BCU (RM) 2 Possible of duplication.
CSW 2 Possible of duplication.
RP 10
NIF 20
PS 6 Possible of duplication.
Table 2-3 Abbreviation for BCU model names and configuration of each device
Device cabinet
Abbreviation for
BCU model name
Configuration
GR2000-2S Built in cabinet • RM-CPU(2S) board
• RMP boards (to handle RM-IO, RP-A1, 10BASE-T/
100BASE/TX (4 boards) are built in).
GR2000-4S BDU-S300S • RM-CPU (4S) board
• RM-IO (4S) board
GR2000-6H BCU-H300H • RM-CPU (HH) board
• RM-IO (H) board (Built-in 4x4 cross bar switch)
BCU-H850H • RMB-CPU (HH) board
• RMB-IO (H) board (Built in 4x4 cross bar switch)