| S5700-28C-SI Specifications | |
| Manufacturer | Huawei | 
| Manufacturer Part Number | S5700-28C-SI | 
| Form Factor | Fixed, Stackable | 
| Switch Port | 20 GE ports, 4 GE Combo ports | 
| Power Over Ethernet (PoE) | Non-POE | 
| Extended slot | Provides two extended slots, one for an uplink subcard and the other for a stack card | 
| Max Stack bandwidth | 48Gbps | 
| DRAM Memory | 256 MB | 
| Flash Memory | 32 MB | 
| Performance | |
| Forwarding performance | 96 Mpps | 
| MAC address table | IEEE 802.1d compliance | 
| 16 K MAC address entries | |
| MAC address learning and aging | |
| Static, dynamic, and blackhole MAC address entries | |
| Packet filtering based on source MAC addresses | |
| VLAN | 4 K VLANs | 
| Reliability | RRPP ring topology and RRPP multi-instance | 
| Smart Link tree topology and Smart Link multi-instance, providing the millisecond-level protection switchover | |
| SEP | |
| STP, RSTP, and MSTP | |
| BPDU protection, root protection, and loop protection | |
| E-Trunk | |
| IP routing | Static routing, ECMP | 
| RIPv1, RIPv2 and RIPng | |
| IPv6 features | Neighbor Discovery (ND) | 
| Path MTU (PMTU) | |
| IPv6 ping, IPv6 tracert, and IPv6 Telnet | |
| ACLs based on the source IPv6 address, destination IPv6 address, Layer 4 ports, or protocol type | |
| MLD v1/v2 snooping | |
| 6to4 tunnel, ISATAP tunnel, and manually configured tunnel | |
| Security | User privilege management and password protection | 
| DoS attack defense, ARP attack defense, and ICMP attack defense | |
| Binding of the IP address, MAC address, interface, and VLAN | |
| Port isolation, port security, and sticky MAC | |
| Blackhole MAC address entries | |
| Limit on the number of learned MAC addresses | |
| 802.1x authentication and limit on the number of users on an interface | |
| AAA authentication, RADIUS authentication, HWTACACS authentication, and NAC | |
| SSH v2.0 | |
| Hypertext Transfer Protocol Secure (HTTPS) | |
| CPU defense | |
| Blacklist and whitelist | |
| Management | |
| Management and maintenance | Stacking MAC Forced Forwarding (MFF) Virtual cable test Port mirroring and RSPAN (remote port mirroring) Remote configuration and maintenance by using Telnet SNMP v1/v2/v3 RMON Web NMS HGMP System logs and alarms of different levels GVRP MUX VLAN | 
| Power Supply Specifications | |
| Power Device | Power supply - Non-PoE | 
| Power Redundancy | No | 
| Voltage Required | AC 120/230 V ( 50/60 Hz ) | 
| Dimensions / Weight / Miscellaneous | |
| Width | 44.2cm | 
| Depth | 43.6cm | 
| Height | 22.0cm | 
| Weight | 5.0kg | 
 
                     
                
                 
                 
                         
                        







 
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                