5
BBU Hardware
1. Exterior of the BBU
2. Configuration Principles of the BBU Boards
Preferentially installed in the slot4.S0 or S41OptionalUTRP
A single UELP is preferentially configured
in the S4 slot.
S0 or S42OptionalUFLP
Preferentially installed in the S1 slot.S0 or S11OptionalUSCU
Preferentially installed in the S18 slot.S181OptionalUEIU
A single UELP is preferentially configured
in the S4 slot.
S0 or S42OptionalUELP
Can be installed only in the S16 slot.S161MandatoryFAN
A single UPEU is preferentially configured
in the S19 slot.
S18 or S192MandatoryUPEU
Can be installed only in S5 and S6.S5 and S61MandatoryGTMU
RemarksInstallation
Slot
Full ConfigurationMandatory/
Optional
Board
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)
4
4
2
m
m
3
1
0
m
m