Each Cabinet And Maximum Number Of Modules That Can Be Mounted Device Cabinet; Abbreviation For Bcu Model Names And Configuration Of Each Device; Basic Control Unit (Bcu); Chassis - Hitachi GR2000 Series Installation Manual

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.
Table 2-2
Device
cabinet
GR2000-2S
GR2000-4S
GR2000-6H
GR2000-10H
GR2000-20H
2.4.2

Basic Control Unit (BCU)

The components of the BCU vary depending on the GR2000 models as shown below.
Table 2-3
Device cabinet
GR2000-2S
GR2000-4S
GR2000-6H
GR2K-GA-1002
Rev 6.03
Each cabinet and maximum number of modules that can be mounted Device
Cabinet
Constituting element
BCU (RM-CPU and RMP)
Corresponding to RP-A1.
NIF
PS
BCU (RM)
RP
NIF
PS
BCU (RM and CSW)
RP
NIF
PS
BCU (RM and CSW)
RP
NIF
PS
BCU (RM)
CSW
RP
NIF
PS

Abbreviation for BCU model names and configuration of each device

Abbreviation for
BCU model name
Built in cabinet
BDU-S300S
BCU-H300H
BCU-H850H
Maximum number of
modules that can be
mounted
1 (Built in. )
1 (Built in. )
2
1 (Built in. )
1
1
4
2
2
3
6
2
2
5
10
4
2
2
10
20
6
Configuration
• RM-CPU(2S) board
• RMP boards (to handle RM-IO, RP-A1, 10BASE-T/
100BASE/TX (4 boards) are built in).
• RM-CPU (4S) board
• RM-IO (4S) board
• RM-CPU (HH) board
• RM-IO (H) board (Built-in 4x4 cross bar switch)
• RMB-CPU (HH) board
• RMB-IO (H) board (Built in 4x4 cross bar switch)
Product Overview
Remarks
Possible of duplication.
Possible of duplication.
Possible of duplication.
Possible of duplication.
Possible of duplication.
Possible of duplication.
Possible of duplication.
2-29