Huawei aau category illustration — Illustration

AAU3902

Name: Huawei AAU3902
Brand: Huawei

What it does: Radio with antenna

1 part number: 02310TJD

Viewing: model overview

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Main specifications

Interfaces / connectorsAU: 4 × DIN male passive-RF ports (790–960 ± and 1710–2690 ±), AISG IN female, AISG OUT male; MU: 2 × DLC CPRI and 1 × EPC5 power

Interfaces and data rates2 × CPRI optical/electrical interfaces (CPRI0/CPRI1) on DLC connectors; AISG/RS-485 RET control and cascade; −48 V DC EPC5 power interface

FamilyHuawei SingleRAN 3900 Series active antenna unit

Installation environmentSpacing between upper and lower main mounting brackets: 1265 mm

Additional technical information

Dimensions: 2000 × 350 × 260 mm (H × W × D), excluding attachment plate
Weight: PN 02310TJD; PN 02310TJD / 2.1 A configuration: 53 kg excluding handles and mounting kit; antenna alone 33.5 kg; RU44 alone 10.9 kg
For PN 02310TJD.
Power supply: PN 02310TJD; PN 02310TJD (2100 MHz active): −48 V DC, range −36…−57 V DC; recommended breaker 25 A; maximum consumption 360 W at 25 °C and 100% load (±10%)
For PN 02310TJD.
Technologies: PN 02310TJD; PN 02310TJD (2100 MHz active): UMTS. AAU3902 family 1800 MHz RU variant: GSM or LTE FDD; GL dual mode is supported from DBS3900 V100R009C00
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Operating RF bands / ranges: PN 02310TJD; PN 02310TJD: 2100 MHz active; integrated passive arrays 790–960 MHz and 1710–2690 MHz
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Uplink frequency: PN 02310TJD; PN 02310TJD / RU44-2.1G: 1920–1980 MHz
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Downlink frequency: PN 02310TJD; PN 02310TJD / RU44-2.1G: 2110–2170 MHz
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TX / RX modes: PN 02310TJD; RU44-2.1G hardware: 4T4R; supported carrier configurations: 1T2R, 2T2R, 1T4R, or 2T4R
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RF output power: PN 02310TJD; PN 02310TJD / RU44–2.1G: 2 × 40 W conducted maximum; WD7MR44M0200 package description: 2 × 63 dBm EIRP
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Bandwidth: PN 02310TJD; PN 02310TJD / RU44-2.1G: 40 MHz transient bandwidth per PA; 60 MHz per receive path; duplexer bandwidth 60 MHz
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Capacity: PN 02310TJD; PN 02310TJD / RU44-2.1G: up to 8 UMTS carriers in 1T2R, or 4 carriers in 2T2R/1T4R/2T4R configurations
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Synchronization: In mode CPRI: clock signal recovery from the incoming line; frame synchronization from REC
Chassis: Integrated active-antenna/radio housing; documented dimensions: 2000 × 350 × 260 mm (H × W × D), excluding attachment plate
Modules: PN 02310TJD; PN 02310TJD 2100 A package WD7MR44M0200: AU02 V, RU44-2.1G, MU02, PU22, and CU
For PN 02310TJD.
Functional role: Active antenna unit integrating radio-frequency modules and antennas
Architecture: Integrated AU antenna assembly, MU management unit, and one or two RU radio units; a vacant RU position is closed by a CU
Slots: PN 02310TJD; Slot 0 MU02 mandatory; slot 1 RU44-2.1G or CU; slot 2 fixed integrated filler; slot 3 RU44-1.8G or CU. For the 2100 A PN package, slot 1 contains RU44-2.1G and the unused RU position uses a CU
For PN 02310TJD.
Subtype: Modular 2H1L active antenna with 2100 MHz and optional 1800 MHz active RU positions plus two passive arrays
Details: PN 02310TJD; 2100 MHz active array: 17 dBi nominal antenna gain; ±45° polarization; active-array RET 0…12°; mechanical tilt −3…+3°
For PN 02310TJD.
Connection notes: BBU (baseband signal exchange)