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Quick Details

  • Products Status: Stock
  • Ports: 28
  • Transmission Rate: 10/100/1000Mbps
  • Function: LACP, POE, QoS, SNMP, Stackable, VLAN Support
  • Communication Mode: Full-Duplex & Half-Duplex
  • Certification: CE
  • Switch Capacity: 128Gbps
  • Brand Name: Huawei
  • Model Number: S5700-28P-PWR-LI-AC
  • Place of Origin: Shanghai, China (Mainland)
  • Classification: 24 port fiber switch
  • Application: in enterprise network
  • Fixed ports: 24x10/100/1000Base-T Ethernet
  • Power mode: AC
  • Weight: 4kg
  • Dimensions (W x D x H): 43.6*442*310
  • Altitude: ≤4000m
  • Forwarding Rate: 42 Mpps
  • Humidity: 5%-95%
  • MAC addresses: 16K

Packaging & Delivery

Packaging Details 24 port fiber switch :
Huawei standard carton package

Huawei S5700 Series S5700-28P-PWR-LI-AC 24 port Optical Fiber Switch with PoE



• 24x10/100/1000Base-T Ethernet ports, 4xGE SFP ports
• Ac power supply, supporting RPS
• PoE+
• Forwarding performance: 42 Mpps  




Product Overview


S5700-LI Series Simplified Gigabit Switches

Super-flexible, easy-to-manage platform that lets you optimize L3 switching capacity and downstream port bandwidth from 100 Mbit/s to 1 Gbit/s in a highly reliable and energy-efficient switch.

S5700-LI Series Switches support Advanced Hibernation Management (AHM) for dynamic power management, intelligent stack (iStack) clustering for easy scalability, and comprehensive security and user authentication features. Additional options include lithium-oxide battery backup, CSFP interfaces, and zero-touch remote maintenance, as well as models customized to meet specialized requirements.

Ideal for use as an access or aggregation switch in a campus network, or to provide Gigabit access in an Internet data center.



Highlight Features


Choose Huawei S5700-LI Series Simplified Gigabit Switches to provide energy-saving and cost-effective gigabit to the desktop solution

  • Device sleep mode provides three energy-saving states — standard, basic, and deep
  • Industry-first built-in batteries with visual battery status management; ideal for environments facing frequent power failures at the access layer
  • CSFP models support downlink CSFP ports, providing 2 Gbit/s bi-directional bandwidth; 24 downlink CSFP ports provide access capacity equivalent to 48 SFP ports
  • Models with front power sockets can be installed in 300 mm depth cabinet; maintainable through the front panel



Fixed ports

24x10/100/1000Base-T Ethernet ports, 4xGE SFP ports

MAC address table

16K MAC address entries MAC address learning and aging

Static, dynamic, and blackhole

MAC address entries

Packet filtering based on source MAC addresses

Interface-based MAC learning limiting

VLAN features


Guest VLAN and voice VLAN



VLAN assignment based on MAC addresses, protocols, IP subnets, policies, and interfaces

1:1 and N:1 VLAN mapping


RRPP ring topology and RRPP multi-instance

Smart Link tree topology and Smart Link multi-instance, providing millisecond-level protection switchover


ERPS (G.8032)

STP(IEEE 802.1d), RSTP(IEEE 802.1w), and MSTP(IEEE 802.1s)

BPDU protection, root protection, and loop protection

IP routing

Static route

IPv6 features

Neighbor Discovery (ND)


IPv6 ping, IPv6 tracert, and IPv6 Telnet

ACLs based on the source IPv6 address, destination IPv6 address, Layer 4 ports, and protocol type

MLDv1/v2 snooping


IGMPv1/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

Interface-based multicast traffic statistics


Rate limiting on packets sent and received by an interface

Packet redirection

Interface-based traffic policing and two-rate and three-color CAR

Eight queues on each interface

WRR, DRR, SP, WRR+SP, and DRR+SP queue scheduling algorithms

Re-marking of the 802.1p priority and DSCP priority

Packet filtering at Layer 2 to Layer 4, filtering out invalid frames based on the source MAC address, destination MAC address, source IP address, destination IP address, TCP/UDP port number, protocol type, and VLAN ID

Rate limiting in each queue and traffic shaping on interfaces


Hierarchical user management and password protection

DoS attack defense, ARP attack defense, and ICMP attack defense

Binding of the IP address, MAC address, interface number, and VLAN ID

Port isolation, port security, and sticky MAC

Blackhole MAC address entries

Limit on the number of learned MAC addresses IEEE

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

iStack (excluding S5700-10P-LI-AC, S5700-10P-PWR-LI-AC, S5700S-28P-LI-AC, S5700S-52P-LI-AC and battery LAN switches)

Virtual Cable Test (VCT)

Remote configuration and maintenance using Telnet

SNMP v1/v2c/v3


eSight and web-based NMS


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)

InteroperabilitySupports VBST (Compatible with PVST/PVST+/RPVST)
Supports LNP (Similar to DTP)
Supports VCMP (Similar to VTP)
Operating environment

Long-term operating temperature: 0°C to 50°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


Rated voltage range: –48 V to –60 V, DC Maximum voltage range: –36 V to –72 V, DC

Note: Models supporting PoE do not use DC power supplies.

Power socket position

rear power sockets


One slot for lithium battery or lead-acid battery charger module (supported by battery LAN switches) Note

Battery type

Internal BAT-4AHA and BAT-8AHA lithium batteries and external lead-acid batteries connected to the lead-acid battery charger module in the battery slot (supported by battery LAN switches)

Battery management

Web-based management system used to check the battery status and manage the battery (supported by battery LAN switches)

Dimensions (W x D x H)442×310×43.6
Power consumption



Product Appearance



Our Services

Our Service:

1,Customes can contact us for any question by Telephone, Skype, Trademanager, E-mail, Whatsapp, QQ etc.You can ask these contact from our sales.

2,All products have been tested and packaged in good condition before dispatch.

3,COMBASST will be responsible for defects in workmanship & materials and product’s quality issue while the product is used properly according to the manual and in warranty.

4,We provide 3-5 year warranty and life-long technical support for  all our product.

5,Any part that upon COMBASST’s examination proves defective, return or other solutions per discussion.

6,Return and Freight:

    1).Under Warranty: The customer is responsible for freight & insurance charges, includes custom charges

        when the equipment and/or parts is shipped to Manufacturer/Supplier for service.

         COMBASST is responsible for the freight & insurance charges to the customer.    

    2).Warranty period: The customer is responsible for any freight & insurance charges.

7,24 hours online skype for service: jenney yu

Company Information

Combasst Industry Development (Shanghai) Co,.Ltd, which provides main services in terms of broadband communications and information technology industries, is a high-tech enterprise integrating research and development, production, sales, and service. Our products mainly cover the optical signal transmission and access, signal transmission and access, photoelectric signal conversion and photoelectric signal.

The clients include major national telecom carriers, as well as radio and television, electricity, mining and other industry professional net users. We have already established long-term friendly and cooperative relations with them. In addition, our company has been actively expanding into foreign markets. The products are exported to many foreign clients in Europe, America, Southeast Asia, and the Middle East as well as Japan, Korea and other neighboring countries and regions.

We will constantly improve ourselves and feed back with our superior-quality products and meticulous care to all walks of partners, creating a win-win situation.  

Basic Information
 Business Type:Manufacturer, Trading Company  
 Main Products:Communication equipment (Transmission equipment,Router,Gateway equipment,WIFI equipment,ACCESS equipment,voip product)  
 Number Of Employees:11 - 50 People  

Combasst Industry Development (Shanghai) Co,.Ltd

Address: Room 110,No.389 JinWan Road, ShangHai , China


Telephone: +86-021-51758132


Attn: Jenney Yu


Skype: Jenney yu 




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