AP2051DN-S Huawei AP2000 Dual-band 802.11ac Wave 2 Wall-plate Access Point

An AP2000 wall-plate model with separate data and telephone paths

Huawei AP2051DN-S is an 802.11ac Wave 2 wall-plate access point with built-in smart antennas and dual-band 2x2:2 MIMO. Huawei lists an aggregate radio rate of 1.267 Gbit/s; this is a radio specification, not a guaranteed client throughput. Its one Gigabit uplink and four Gigabit downlinks are distinct from the two RJ45 telephone pass-through connectors. Count five Ethernet data interfaces, not seven switched network ports.

Confirm the input supply and USB load

Huawei explicitly lists one USB port for external-device power and storage. The 11.5 W device-consumption figure excludes USB output. PoE input follows 802.3af/at and is accepted at the in-wall Gigabit interface; the DC range is 45.6–57 V. The hardware record assigns no priority when both input types are present. Confirm the selected USB device and power budget before procurement. Do not transfer AP2051DN-E downstream-PoE claims to the S model.

Check installation depth and regional documentation

The hardware center identifies ordering code 50083574. The enclosure is 86 x 150 x 32.5 mm, excluding its in-wall protrusion, and weighs 0.25 kg. Allow space for rear connections rather than using enclosure depth alone as the wall-box requirement. IP20 protection and a 0–40 degree Celsius working range suit indoor installation. Above 1800 m, the upper temperature limit decreases by 1 degree per additional 300 m, up to 5000 m. The linked product page applies outside mainland China; verify the delivered regional version and approved radio settings. The S and L-S suffixes must remain distinct when matching quotations or replacement units.

Huawei exact-model hardware specifications | Huawei exact-model hardware specifications