5
BBU Hardware
1. Exterior of the BBU
2. Configuration Principles of the BBU Boards
Board
Mandatory/
Optional
Full Configuration
Installation
Slot
Remarks
GTMU
Mandatory
1
S5 and S6
Can be installed only in S5 and S6.
UPEU
Mandatory
2
S18 or S19
A single UPEU is preferentially configured
in the S19 slot.
FAN
Mandatory
1
S16
Can be installed only in the S16 slot.
UTRP
Optional
1
S0 or S4
Preferentially installed in the slot4.
UELP
Optional
2
S0 or S4
A single UELP is preferentially configured
in the S4 slot.
UFLP
Optional
2
S0 or S4
A single UELP is preferentially configured
in the S4 slot.
USCU
Optional
1
S0 or S1
Preferentially installed in the S1 slot.
UEIU
Optional
1
S18
Preferentially installed in the S18 slot.
z
The UELP and UFLP need to be optionally configured in the BBU or SLPU on site according to the field
requirements.
z
UTRP is supported in V300R012 and later versions.
86 mm
(2U)
442
mm
310
m
m
