S5721-28X-SI-24S-AC Specifications | |
| Brand | Huawei |
| Product Series | S5700 Series Switches |
| Model | S5721-28X-SI-24S-AC |
| Fixed Ports | 24x Gigabit Ethernet SFP, 4x 10 Gigabit Ethernet SFP+ |
| Switching Capacity | 672 Gbps |
| Forwarding Performance | 132 Mpps |
| Flash Memory | 512 MB |
| RAM | 1 GB |
| Power Supply | AC: 110/220V |
| Power Consumption | Less than 43.6W |
| MAC Address Table | 32K |
| Jumbo Frame Size | 9216 bytes |
| Packet Buffer | 3 MB |
| IPv4 Routes | 16K |
| IPv6 Routes | 8K |
| VLAN ID | 4K |
| Quality of Service (QoS) | Supports traffic classification, traffic policing, traffic shaping, queue scheduling, congestion avoidance, and rate limitation |
| Reliability | Supports Ethernet OAM, 802.1ag, and 802.3ah. Provides BFD for OSPF, BFD for IS-IS, BFD for VRRP, and BFD for PIM support |
| Management & Maintenance | Support for SNMP v1/v2c/v3, RMON, Web-based NMS, and console port management |
| Security Features | Supports hardware-based IPsec VPNs, user privilege management, DoS attack defense, port security, and 802.1X authentication |
| Dimensions (W x D x H) | 442 mm x 420 mm x 43.6 mm |






