[S5700-28P-LI-24S-4AH] Huawai Switch 28 Gig SFP,4 of which are dual-purpose 10/100/1000 or SFP,with 1 battery of 4AH,AC 110/220V

Fixed port 28 GE SFP ports, 4 Combo 10/100/1000Base-T Ethernet ports
Forwarding performance 42 Mpps
VLAN 4K VLANs
Guest VLAN and voice VLAN, GVRP, MUX VLAN
VLAN assignment based on MAC addresses, protocols, IP subnets, policies, and ports
1:1 and N:1 VLAN Mapping
Reliability RRPP ring topology and RRPP multi-instance
Smart Link tree topology and Smart Link multi-instance, providing the millisecond-level protection switchover
SEP
ERPS(G.8032）(supported by the S5700-LI/S5700-SI/S5700-EI/S5700-HI series)
STP, RSTP, and MSTP
BPDU protection, root protection, and loop protection
IP routing Static routing
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
Multicast IGMP v1/v2/v3 snooping and IGMP fast leave
Multicast forwarding in a VLAN and multicast replication between VLANs
Multicast load balancing among member ports of a trunk
Controllable multicast
Port-based multicast traffic statistics
QoS/ACL Rate limiting on packets sent and received by an interface
Packet redirection
Port-based traffic policing and two-rate three-color CAR
Eight queues on each port
WRR, DRR, SP, WRR+SP, and DRR+SP queue scheduling algorithms
Re-marking of the 802.1p priority and DSCP priority
Packet filtering at Layers 2 through 4, filtering out invalid frames based on the source MAC address, destination MAC address, source IP address, destination IP address, port number, protocol type, and VLAN ID
Rate limiting in each queue and traffic shaping on ports
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
Access Security DHCP relay, DHCP server, DHCP snooping, and DHCP security
Lightning protection Service interface: 6 kV
Super Virtual Fabric (SVF) Working as an SVF client that is plug-and-play with zero configuration
Automatically loading the system software package and patches of clients One-click and automatic delivery of service configurations
Supports independent running client
Management and maintenance Virtual Cable Test (VCT)
Remote configuration and maintenance using Telnet
SNMP v1/v2c/v3
RMON
eSight and web-based NMS
HTTPS
System logs and multi-level alarms
802.3az EEE
Dying Gasp (excluding battery LAN switches)
Device hibernation mode (excluding PWR serials switches, battery LAN switches,S5700-10P-LI, S5700-28X-LI-24S, S5701-28X-LI-24S-AC and S5700-52X-LI-48CS-AC)
Operating temperature 0°C to 45°C
Relative humidity 5% to 95% (non-condensing)
Input voltage Rated voltage range: 100 V to 240 V AC, 50/60 Hz
Maximum voltage range: 90 V to 264 V AC, 47/63 Hz
Battery One slot for lithium battery or lead-acid battery charger module (supported by battery LAN switches)