BBU–RRU
EN
Huawei board category illustration
Illustration
Huawei

UMPTe1

What it does: Control and transport. Interfaces and data rates: 2 × FE/GE RJ45; 2 × 10GE, up to 10000 Mbit/s SFP; CI; USB commissioning; CLK TOD; GPS: reserved; CI: SCPRI 2.5 Gbit/s or 10GE 10 Gbit/s.

2 part numbers: 03057251 / 03057251=

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Main specifications

FamilyBBU5900
SlotsBBU5900: 7 > 6; GSM single-mode — 7; with separate GU/GL: GSM — 7, UMTS/LTE — 6
CapacityLTE FDD in BBU5900, main board limitation: 72 × 20 MHz 4T4R / 36 × 20 MHz 8T8R / 18 × 20 MHz 32T32R; UL+DL MAC 10 Gbit/s; 14400 RRC Connected UE; 43200 DRB; actual capacity is also limited BBP and by licenses
SynchronizationWithout integrated satellite card; input TOD via CLK
ChassisBBU5900
ModulesIntegrated inter-unit communication function blocks, switching, synchronization and monitoring; SFP transport/CI ports
Functional roleBS control, signaling and radio resources; reference synchronization; transport; inter-unit communication BBU
Interfaces / connectors2 × RJ45 FE/GE; 2 × SFP optical; GPS SMA; USB; CLK USB; CI SFP; GPS: reserved
Interfaces and data rates2 × FE/GE RJ45; 2 × 10GE, up to 10000 Mbit/s SFP; CI; USB commissioning; CLK TOD; GPS: reserved; CI: SCPRI 2.5 Gbit/s or 10GE 10 Gbit/s
Power supply+12 V DC from backplane BBU5900 via UPEUe
Additional technical information
Installation environment
In a BBU5900 slot
Technologies
GSM; UMTS; LTE FDD/TDD; NB-IoT; NR FDD/TDD; with NR in co-MPT supported only LN
Architecture
Field-replaceable board: transport processing Abis/Iub/S1 and signaling, O&M, switching, synchronization, monitoring; communication via backplane and CI
Subtype
Main processing and transmission board UMPT
Details
Electrical FE/GE-ports with built-in surge protection; for these ports, an external SLPU not required; USB can be disabled via commands
Connection notes
Transport network; another BBU / USU via CI
Installation conditions
BBU3900; BBU3910; BBU5900A; BBU5910

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