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Applied to rail transit, expressway, power station, pipe gallery project and wireless wiring project

Key words: switch

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  • The S3028-8U16P is a 28G L3 Lite POE switch which can support 8 Ultra POE ports and 16 POE+ Ports. This Model can support totally 1000W max power is designed by Shenzhen Hi-Net Technology Company based on Broadcom Chipset. It provides 24 10/100/1000Mbps Auto-Negotiation RJ45 ports, 4 Gigabit SFP Ports.


    The S3028-8U16P is a new generation Ethernet intelligent access switch. It is mainly deployed on the IP MAN and intranets, meeting requirements the requirements of carrying various Ethernet services and accessing the Ethernet. It also provide the PoE function for powering of wireless LAN (WAN) access points, IP security cameras, VoIP telephone and other low port density installations.


    The S3028-8U16P is a 19’’ case-shaped device with 1U high. It is with the internal industrial power supplies, have three optional power supplies—250W, 500W or 1000W. Ports 1-8 can support 60W output(IEEE802.3bt standard) for higher powered devices use together with ports 9-24 supports 30W output for normal devices use(IEEE802.3at standard).


    Product Features:

    ● Conforms to IEEE802.3, IEEE 802.3u, IEEE 802.3ab, IEEE802.3z, IEEE802.3af IEEE802.3at,IEEE802.3bt

    ● Provides 24 10/100/1000 Base-TX ports and 4 1000 1000Base-X SFP

    ● Provides 16 PoE+ Ports(30W) and 8 Ports POE++ Ports (60W)

    ● High back-plane bandwidth 56Gbps

    ● Support standard IP/ Extend IP / MAC IP / ARP ACL

    ● IGMP snooping and IGMP Query mode for Multi-media application

    ● Port mirror and bandwidth control

    ● Supports GVRP function

    ● IEEE802.3x Flow control

    ● Support Port Based VLAN / 802 .1Q Tag VLAN

    ● Support IEEE802.3ad Port trunk with LACP

    ● Support Spanning tree protocol IEEE 802.1d

    ● Supports IEEE 802.1p class of service

    ● Support IEEE 802.1x user authentication

    ● Support Broadcast storm filter

    ● Support DHCP server and client

    ● Support System event log

    ● Support command line interface management

    ● Management by Web/SNMP/Telnet/Console

    ● Surge protection for power port and data ports

    ● EMI standards complies with FCC, CE class B

  • Item



    Fixed port

    24 10/100/1000Base-TX ports.

    4 1000Base-X SFP.

    1 Console port.

    LED Indicators

    PWR, PoE, 1000M and Link/Act LED.

    Input voltage

    100V240V AC50/60Hz

    Power consumption

    270W/500W/1000W (250W/480W/980W for PoE).

    Operating temperature


    Storage temperature


    Relative humidity

    20%85% (non-condensing).

    Thermal methods

    Built-in Noiseless FAN.


    Ultra PoE port

    8 10/100/1000Base-TX ports.

    High PoE port

    16 10/100/1000Base-TX ports.

    PoE Standard

    IEEE802.3af, per port 15W(MAX)

    IEEE802.3at, per port 30W(MAX)

    IEEE802.3bt, per port 60W(MAX)

    Pin assignment (for Ultra PoE)

    V- (RJ45 Pin 1, 2, 7, 8), V+ (RJ45 Pin 3, 4, 5, 6).

    Pin assignment (for High PoE)

    V- (RJ45 Pin 1, 2), V+ (RJ45 Pin 3, 6).

    PoE management

    Support Port-base PoE status view and control.

    Layer 2 Switching

    Switching capacity


    MAC address table

    16K, Support MAC address table management.

    MAC Address Binding


    MAC Address Filtering


    MAC Address Learning control

    Control number of port-based MAC address learning.

    Jumbo Frame

    Jumbo packets up to 16 Kbytes.

    Port Feature

    Port Control.

    Port Isolation.

    Port Self-loop Detection.

    Port Mirroring



    4K 802.1q VLANs, Support Ingress filter.

    Link Aggregation

    Up to 32 maximum aggregation groups, each containing up to 8 GE ports.

    Traffic control

    IEEE 802.3x full-duplex flow control.

    Rate Limit

    Unit: 64kbps.

    Spanning Tree

    IEEE 802.1d Spanning Tree Protocol (STP)

    IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)

    IEEE 802.1s Multiple Spanning Tree Protocol (MSTP)

    Ring Protocol

    Support EAPS.


    Support 256 Multicast groups.

    Support IGMP Snooping.

    Layer 3 Switching

    Static ARP


    Static Routing


    L3 VLAN interface

    Up to 32 L3 VLAN Interface.



    4 output queues on each port.

    Support flexible queue scheduling algorithms: WRR, Q+WRR.

    Support port-based / MAC-based / 802.1p / DSCP classification.



    Support Standard IP / Extend IP / MAC IP / ARP

    Support 1024 entries

    Security Features

    Support MAC-based 802.1X authentication.

    Support AAA/RADIUS authentication.

    Support WEB/Telnet password protection.

    Support Accessing privilege mode password protection.


    Support CPU Self-protection.



    Support CLI (Commend Line Interface) configuration mode.


    Support Configuration via the console port.


    Support Local/remote configuration via Telnet.


    Support WEB management system.


    Support System configuration with SNMP v1/v2/v3.

    User Management

    Support Multi-user management.

    System Log


    Configuration File Download/Upload

    Support Download/Upload configuration File via WEB/TFTP.

    Upgrade Firmware

    Support Upgrade Firmware via WEB/TFTP/Console.






    Telnet client


    Process View


  • S3028-8U16P-270W

    28G L3 Lite Switch with 8 Ultra POE Ports and 16 PoE+ ports (Total power 270W)


    28G L3 Lite Switch with 8 Ultra POE Ports and 16 PoE+ ports (Total power 500W)


    28G L3 Lite Switch with 8 Ultra POE Ports and 16 PoE+ ports (Total power 1000W)


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