Huawei CloudEngine S5755-H48T4Y2CZ: Product Overview

Name: Huawei CloudEngine S5755-H48T4Y2CZ - Refurbished & Tested - SunSpike
Brand: HUAWEI
SKU: S5755-H48T4Y2CZ

The Huawei CloudEngine S5755-H48T4Y2CZ is a high-performance, next-generation Gigabit Ethernet access switch belonging to the CloudEngine S5755-H series. Designed for modern campus network environments, it is particularly optimized for the Wi-Fi 6 and Wi-Fi 7 era, providing a robust and scalable solution for enterprise networks, large office buildings, and university campuses.

This managed L3 switch offers a high-density port configuration with 48 x 10/100/1000BASE-T downlink ports for user access, combined with high-speed uplink capabilities via 4 x 1/10/25GE SFP28 and 2 x 40/100GE QSFP28 ports. The inclusion of an expansion slot provides flexibility for future connectivity upgrades. It is built with a focus on high reliability, featuring modular, hot-swappable power supplies and fans, as well as support for advanced virtualization technologies like VXLAN and iStack stacking. All ports support MACsec for end-to-end network security.

Technical Specifications

Category	Detail
Model Name	CloudEngine S5755-H48T4Y2CZ
Part Number	98012216-002
Fixed Ports	48 x 10/100/1000BASE-T Ethernet ports
Uplink Ports	4 x 1/10/25GE SFP28 ports
High-Speed Uplink Ports	2 x 40/100GE QSFP28 ports
Expansion Slot	1 x reserved slot for expansion card
Switching Capacity	696 Gbps / 2.4 Tbps
Forwarding Performance	465 Mpps
Chassis Height	1U
Dimensions (H x W x D)	43.6 mm x 442 mm x 420 mm
Chassis Weight (full configuration)	8.06 kg
Power Supply Type	Pluggable AC/DC power modules (e.g., 180W AC, 600W AC, 1200W DC)
Power Supply Redundancy	1+1 backup
Rated Voltage Range	AC Input: 100 V AC to 130 V AC, 200 V AC to 240 V AC, 50/60 Hz; DC Input: -48 VDC to -60 V DC
Maximum Voltage Range	AC Input: 90 V AC to 290 V AC, 45 Hz to 65 Hz; High-Voltage DC: 190 V DC to 290 V DC; DC Input: -38.4 V DC to -72 V DC
Maximum Power Consumption (Input)	150 W
Typical Power Consumption	92 W (ATIS standard, 30% traffic, dual power supplies, all ports used)
Heat Dissipation	Air cooling, intelligent speed adjustment, pluggable fan modules
Operating Temperature	-5°C to 45°C (at 0-1800m altitude); temperature decreases with altitude above 1800m
Storage Temperature	-40°C to 70°C
Relative Humidity	5% to 95% (non-condensing)
Surge Protection (Power Port)	AC power port: ±6 kV in differential mode, ±6 kV in common mode
MAC Address Table Size	256,000
VLAN Features	Supports VXLAN Layer 2 and Layer 3 gateways, centralized/distributed gateways, BGP-EVPN
iPCA	Directly colors service packets to collect real-time statistics on packet loss count and ratio
Interoperability Protocols	VBST (compatible with PVST/PVST+/RPVST), LNP (similar to DTP), VCMP (similar to VTP)
Stacking	Supports iStack stacking (up to 9 switches)