Huawei aau category illustration — Illustration

AAU3910

Name: Huawei AAU3910
Brand: Huawei

What it does: Radio with antenna

6 part numbers: 02310QUM / 02310QUN / 02310QUP …

Show all 6 part numbers

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Main specifications

Interfaces / connectorsRU3832/RU3260 variants: DIN RF, 2x DLC CPRI, waterproof DB15 alarm, waterproof DB9 RET, fast -48 V connector. RU3971 variants: 4 × 4.3-10 female RF, 2x SFP female CPRI, waterproof DB15 female alarm, waterproof DB9 female RET, male fast -48 V connector

FamilyHuawei SingleRAN AAU3910 active antenna unit

Installation environmentMounting on a support on a roof or tower: main support Ø70–114 mm, auxiliary Ø50–114 mm

IP ratingIP55

Additional technical information

Modules: AU10Ia/AU10Ib/AU10Ic/AU10Id antenna variant plus RU3832, RU3971, or RU3260 active radio module(s), selected by band/configuration
Functional role: Active antenna unit integrating radio-frequency unit(s) and a multiband antenna unit
Architecture: Integrated antenna unit (AU) with up to two rear-mounted radio units (RUs); one-RU configurations use the upper physical position
Slots: Two RU positions maximum; if one RU is used it is installed in the upper position. Hardware upper/lower positions map to OSS slot 1/slot 0
Subtype: Modular active antenna: one or two rear-mounted active RU modules plus passive external-RRU/RFU antenna paths depending on configuration
Details: Configuration notation: A is an active RU installed in the AAU rear housing; P is a passive path for an external RRU/RFU. Active/passive band and RU/AU combinations are PN-dependent
Dimensions: 1450 × 320 × 230 mm
Weight: 39.5–53.5 kg (depending on configuration)
Connection notes: BBU (baseband signal exchange)