UCIU

Name: Huawei UCIU
Brand: Huawei

What it does: BBU inter-unit communication. Interfaces and data rates: 5 primary inter-BBU + 1 secondary inter-BBU; GCK reference clock.

1 part number: 03021AND=

Viewing: model overview

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Main specifications

FamilyBBU3900

SlotsBBU3900, GSM GBTS: 4 > 0 > 1

Capacity5 master inter-unit ports and 1 slave inter-unit port

SynchronizationSynchronization transfer between BBU; input GCK

ChassisBBU3900

ModulesModules SFP for M0–M4 and S0

Functional roleInter-unit communication BBU: control and synchronization transfer; co-siting of base stations 3900 and 3012

Interfaces / connectors6 × SFP (M0–M4, S0); DB15 GCK

Interfaces and data rates5 primary inter-BBU + 1 secondary inter-BBU; GCK reference clock

Power supply+12 V DC from backplane when installed in BBU3900 s UPEUa/UPEUc/UPEUd

Additional technical information

Installation environment: In a BBU3900 slot
Technologies: Single-mode and multimode, common inter-unit link for multiple RAT
Architecture: Replaceable inter-unit board: 5 primary inter-BBU ports and 1 secondary; control and synchronization transfer
Subtype: Inter-unit connection board BBU
Details: Co-siting of base stations (series) 3900 and 3012; GCK — reference clock signal for 3012
Connection notes: Other BBU; site synchronisation 3012