Hitachi GR2000 manual Cabinet Network Processor Unit Chassis, Basic Control Unit BCU, Bcu Rm Nif

Product Overview

2.4.1Cabinet (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 Each cabinet and maximum number of modules that can be mounted Device Cabinet

Device		Maximum number of
	Constituting element	modules that can be	Remarks
cabinet
		mounted
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.

2.4.2Basic Control Unit (BCU)

The components of the BCU vary depending on the GR2000 models as shown below.

Table 2-3 Abbreviation for BCU model names and configuration of each device

Device cabinet	Abbreviation for		Configuration
	BCU model name
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)

GR2K-GA-1002	2-29
Rev 6.03