Components of the GBCR (Configuration Type B)

This describes the outer components and inner components of the GBCR.

The outer components of the GBCR consist of the rack, side doors, front door, and rear door. The inner components of the GBCR vary with the configuration type. In configuration type B, the inner components of the GBCR consist of the power distribution box, subracks, air defence subrack, and rear cable trough.

Outer Components of the GBCR

Figure 1 shows the outer components of the GBCR.

Figure 1 Outer components of the GBCR

(1) Rack

(2) Side door

(3) Front and back doors

Inner Components of the GBCR

Figure 2 shows the inner components of the GBCR.

Figure 2 Inner components of the GBCR

(1) Filler panel	(2) Subrack	(3) Air defence subrack
(4) Power distribution box	(5) Cable rack in the cabinet	(6) Rear cable trough

Table 1 lists the inner components of the GBCR.

Table 1 Inner Components of the GBCR

Component	Description	Refer to...
Power distribution box	Based on the power consumption of the GBCR, one BSC common power distribution box or one BSC high-power distribution box is configured.	BSC Common Power Distribution Box and BSC High-Power Distribution Box
Subrack	One mandatory GMPS, and one or two optional GEPSs or GTCSs	BSC Subracks
Air defence subrack	When the cabinet is configured with two subracks, one air defence subrack should be configured. When the cabinet is configured with three subracks, two air defence subracks should be configured.	Air Defence Subrack
Rear cable trough	Each subrack should be configured with one rear cable trough.	Rear Cable Trough

NOTE:

In configuration type B, the GBCR can be configured with the BSC common power distribution box or the BSC high-power distribution box.