Huawei S5735-L48P4S-A1 Switch Overview

The Huawei S5735-L48P4S-A1 is a high-performance, simplified gigabit Ethernet switch designed for enterprise campus networks and desktop gigabit access. It features 48 × 10/100/1000Base-T ports and 4 × GE SFP ports, supports PoE+, and comes with a built-in AC power supply.

Built on next-generation hardware and Huawei’s Versatile Routing Platform (VRP), this switch provides advanced Layer 2 and Layer 3 capabilities, flexible Ethernet networking, and intelligent O&M features. It supports the enhanced Media Delivery Index (eMDI), enabling the switch to act as a monitored node that periodically reports audio and video service quality metrics to the CampusInsight platform, helping administrators quickly identify and troubleshoot service quality issues.

Key Specifications

Brand: Huawei
Model: S5735-L48P4S-A1
Fixed Ports: 48 × 10/100/1000Base-T ports, 4 × GE SFP ports
PoE Support: Yes, PoE+
Forwarding Performance: 78 Mpps
Switching Capacity: 104 Gbps / 432 Gbps
Chassis Height: 1 U

Physical and Environmental

• Weight: 3.23 kg (without packaging), 4.28 kg (with packaging)

• Dimensions without packaging: 43.6 × 442 × 220 mm (H × W × D)

• Maximum dimensions (including protrusions): 43.6 × 442 × 227 mm

• Dimensions with packaging: 90 × 550 × 360 mm

• Long-term operating temperature: -5°C to +50°C (23°F to 122°F) at 0–1800 m

• Short-term operating temperature: -5°C to +55°C (23°F to 131°F) at 0–1800 m

• Storage temperature: -40°C to +70°C (-40°F to +158°F)

• Humidity: 5% to 95% non-condensing

• Operating altitude: 0–5000 m (0–16404 ft.)

Power and Heat

• Power Supply: AC built-in

• Rated Input Voltage: 100–240 V AC, 50/60 Hz; High-Voltage DC: 240 V

• Input Voltage Range: AC: 90–290 V, 45–65 Hz; DC: 190–290 V

• Typical Power Consumption: 58.7 W

• Maximum Power Consumption: 76.1 W (non-PoE), 456.1 W (100% PoE)

• Heat Dissipation: 200.29 BTU/h typical, up to 1556.26 BTU/h (100% PoE)

• Maximum Input Current: 6 A

• Fans: Built-in, intelligent speed adjustment, air intake from left/front, exhaust right

Reliability and Maintenance

• MTBF: 44.9 years

• MTTR: 2 hours

• Availability: >0.99999

• Redundant Power Supply: Not supported

• Surge Protection:

  • Service ports: Common mode ±7 kV

  • Power ports: Differential ±6 kV, Common ±6 kV

Memory and Ports

• Memory: 512 MB

• Flash Memory: 512 MB

• Console Port: RJ45

• USB: Supported

• Ethernet Management Port / RPS / RTC: Not supported

Certifications

• EMC Certification

• Safety Certification

• Manufacturing Certification