
Huawei GEPS4890-30AR48VDC embedded rectifier/power module, -48V DC output, part of the Huawei 4890-series power system range.
The Huawei GEPS4890-30AR48VDC is an embedded DC power/rectifier module from Huawei’s GEPS (Generic Embedded Power Supply) product family, part of the same 4890-series power system range as Huawei’s widely deployed ETP4890 telecom rectifier platform. As its part number indicates, it is rated for -48V DC output at approximately 30A, and is used to provide regulated DC power within Huawei telecom access and transmission equipment cabinets.
GEPS/ETP-series power modules of this type are designed as hot-swappable rectifier units that plug into a Huawei power subrack alongside a power monitoring unit, converting AC mains into resilient -48V DC for the rest of the equipment shelf. This architecture is common across Huawei’s access, transmission and core network cabinets where redundant, field-replaceable DC power is required.
Tech-Star (UK-based, shipped worldwide) stocks new and refurbished Huawei power system components; enquire for current stock and lead time on the GEPS4890-30AR48VDC, including confirmation of exact host compatibility for your deployment.

| Platform | Huawei OptiX OSN |
|---|---|
| Manufacturer | Huawei |

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| Manufacturer | Huawei |

| Platform | OptiX OSN/Metro |
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| Platform | Huawei BTS3012 embedded power and signal cabinet |
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| Platform | Huawei OptiX |
|---|---|
| Manufacturer | Huawei |
| Key Features | Embedded DC rectifier/power module; -48V DC output rated approx. 30A; hot-swappable subrack-mount design |
|---|---|
| Applications | DC power feed for telecom access/transmission cabinets; redundant rectifier expansion |
| Compatibility | Huawei GEPS4890 / ETP4890-series power subracks |
| Specifications | -48V DC output; approx. 30A rated; embedded rectifier module form factor |
| Platform | Huawei GEPS/ETP4890-series embedded power systems |
| Manufacturer | Huawei |
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