Huawei S380-L4P1T Multi-Service Gateway

The Huawei S380-L4P1T Multi-Service Gateway is a compact, energy-efficient networking device designed to deliver reliable connectivity, PoE capabilities, and flexible deployment options for small businesses and branch offices. With integrated multi-Gigabit Ethernet ports, intelligent PoE support, and robust environmental resilience, the S380-L4P1T ensures high network availability while consuming minimal power. Its fanless, silent operation and wall/desk-mountable form factor make it ideal for space-sensitive and quiet environments. Backed by Huawei’s long mean time between failures (MTBF), this gateway is a dependable solution for long-term deployments.

Product Features

Compact and silent fanless design

The S380-L4P1T features a sleek, low-profile build with passive cooling, making it completely silent—perfect for noise-sensitive areas like offices and classrooms.

Intelligent PoE support

Equipped with four PoE+ ports delivering up to 50 W total power, the device can support standard 802.3af and 802.3at-powered devices such as IP phones, access points, and surveillance cameras.

Reliable and secure performance

The device integrates common-mode surge protection on service ports (up to ±4 kV) and power adapter surge protection (±6 kV differential and common mode) for improved network stability and hardware longevity.

Flexible deployment options

Supports both desktop and wall mounting to fit diverse environments, offering installation flexibility without compromising performance or accessibility.

Efficient and eco-friendly operation

With a typical power consumption of just 7.19 W and natural heat dissipation, the S380-L4P1T minimizes operational costs while delivering stable performance in demanding conditions.

High availability and long service life

An industry-leading MTBF of over 75 years ensures reduced maintenance needs and maximized return on investment, while availability exceeding 99.999% enhances uptime.

Product Specifications

• First supported software version: V600R022C10
• Integrated fixed device: Yes
• Form factor: 0.8U, desktop or wall-mountable
• Dimensions (without packaging): 35.0 x 210.0 x 130.0 mm
• Dimensions (with packaging): 90.0 x 285.0 x 180.0 mm
• Weight (without packaging): 0.9 kg
• Weight (with packaging): 1.1 kg
• Power supply: External AC adapter (input: 100–240 V AC; output: 56 V DC)
• Power consumption (typical): 7.19 W
• Maximum power consumption: 61.65 W
• Maximum PoE output: 50 W total
• PoE+ power interfaces: 4
• Full load PoE support: 3 ports at 15.4 W (802.3af), 1 port at 30 W (802.3at)
• CPU: Quad-core, 800 MHz
• Memory: 512 MB DDR4
• Flash memory: 512 MB NAND Flash
• Management port: LAN port
• USB/console ports: Not supported
• Ethernet ports: 5 GE ports
• Noise level: <30 dB (no fans)
• Heat dissipation: Passive (natural)
• Operating temperature: 0°C to 40°C (de-rated above 1800 m altitude)
• Storage temperature: –40°C to +70°C
• Relative humidity: 5% to 95% (non-condensing)
• Operating altitude: 0–5000 m
• MTBF: 75.89 years
• MTTR: 2 hours
• Availability: >99.999%
• Ingress protection: IP20
• Certifications: EMC, Safety, Manufacturing