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16 Ports 10/100/1000Mbps Managed PoE Switch with 4 Gigabit Combo 

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SP7500-16GP4GC-L2M

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---  Fully Layer2 Web smart management with Console port

---  Fully IEEE802.3af/at standard compliant.
---  Support PoE power up to 15.4/25.5W for each PoE ports.
---  Plug & Play. No configuration required.
---  Reliable and great value.
---  6KV Surge protection

---  19 inch Rack mount Installation


 

 

 

 

Designed for Video Security solution 

Managed PoE Switch

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  • The 16-port Web-Smart Industrial Gigabit PoE Switch bridges the gap between basic unmanaged and fully managed Layer 2 switches. Designed for growing businesses, it offers essential network control via an intuitive web interface—simplifying deployment of access points, VoIP phones, and IP cameras—without complex configurations. Four SFP fiber uplink ports provide flexible connectivity options.

     

    With enterprise-grade security, granular QoS policies, and VLAN support, it meets the demands of hotels, campuses, offices, and industrial environments. The SmartLink power management system prioritizes critical devices during overloads by automatically disabling lower-priority PoE ports, ensuring uninterrupted operation for essential equipment while protecting switch integrity. Its cost-effective design delivers reliable performance for small-to-midsize networks.

     

     

     

     

    Step 4

     

     

     

    Step 3

     

     

     

    Step 2

     

     

     

    Step 1

     

     

     

    PD Alive

     

     

     

    OFF

     

     

     

    PoE

     

     

     

    ON

     

     

     

    PoE Camera

     

     

     

    PoE Camera

     

     

     

    OFF

     

     

     

    ON

     

     

     

    PoE

     

     

     

    Reboot PoE camera

    if without response

     

     

     

    PoE Camera

     

     

     

    Data Request

     

     

     

    Detect alive status

    for around 90s

     

     

     

    Data Echo

     

     

     

    Data Request

     

     

     

    PoE Camera

     

     

     

    PD status good

     

     

     

    Predictive PoE Failure Prevention

    AI-powered PoE management detects and reboots frozen cameras autonomously.

     

     

     

    LED  Light

     

     

     

    Wifi Network Solution

     

     

     

    Network Security solution

     

     

     

    VOIP System

     

     

     

    at/30W

     

     

     

    af/15.4W

     

     

     

    PoE/Port

     

     

     

    PoE/Port

     

     

     

    Adaptive PoE++ Power Sourcing Equipment (PSE)
    Designed for power-intensive deployments, this PoE switch series features multiple 10/100/1000Mbps ports (IEEE 802.3af/at compliant) and 4 Gigabit Combo uplinks. With a robust 300W total power budget (30W per port), it effortlessly supports simultaneous operation of various high-power devices like PTZ cameras, access points, and VoIP systems in demanding environments. 

     

     

     

    Multi-Gig Uplink Connectivity

    The newly released PoE switch features 4 Gigabit Combo uplink ports, delivering 1000Mbps speeds for seamless high-bandwidth data and video transmission. These versatile ports ensure reliable connectivity between surveillance systems and external networks while maximizing the full power and performance of the PoE ports.

     

     

     

    Multi-Domain Orchestration System

    The switch includes four built-in mini-GBIC SFP slots, supporting dual-speed 1000BASE-SX/LX fiber modules. This flexibility allows network administrators to select the optimal SFP transceiver based on both bandwidth needs and transmission distance—ranging from 550 meters (multi-mode fiber) up to 120 kilometers (single-mode/WDM fiber). Ideal for enterprise data centers and distribution networks, these ports enable scalable, high-performance connectivity for demanding environments.

     

    Zero-Touch Configuration Dashboard

    The Benchu Group SP7500 series managed PoE switch simplifies network administration through dual Web and SNMP management interfaces. Its integrated Device Management System (DMS) enables effortless setup, configuration, and troubleshooting - making it ideal for video surveillance, wireless access, and other SMB or enterprise applications. This solution delivers intuitive control, optimized user experience, and reduced total cost of ownership.

     

     

     

    Future-Proof IPv6 Infrastructure

    Featuring IPv6/IPv4 dual-stack support and intuitive management interfaces, the SP7500 series is the ideal solution for IP surveillance, VoIP, and wireless providers transitioning to IPv6 networks. Notably, it enables SMBs to seamlessly upgrade to IPv6 without requiring additional infrastructure investments.

     

     

     

    Hitless L2 Failover Mechanism

    The SP7500 series supports advanced networking features including dynamic port aggregation, Q-in-Q VLAN tagging, MSTP redundancy, and Layer 2/4 traffic prioritization with bandwidth control. Its IGMP/MLD snooping optimizes multicast traffic management.

    For high-bandwidth applications, the switch enables port trunking with up to 9 link aggregation groups (2 ports per group), delivering resilient, high-speed connections with automatic failover protection.

     

    Transient Voltage Suppression (TVS)

    Compliant with IEC61643-21:2000 standards, this industrial PoE switch delivers 6KV surge protection across all ports, providing reliable defense against lightning strikes and power surges in harsh operating environments.

     

     

     

    SP7500-16GP4GC-L2M

    16 Ports 10/100/1000Mbps managed PoE swtich with 4 Gigabit Combo Uplink ,6KV surge protection,IEEE802.3af/at  

    Ordering  Information

    Hitless Protection Switching (HPS)

    The SP7500 Series delivers industrial-grade network resilience with redundant ring technology and ultra-fast <20ms recovery times, ensuring continuous operation in demanding environments. By combining MSTP (802.1s) network redundancy with dual power inputs, it provides maximum protection against both equipment failures and external threats. This robust design maintains uninterrupted data flow even in harsh factory conditions where reliability is critical.

  • Hardware Specifications

    Copper Ports

    20 x 10/100/1000BASE-T RJ45 Auto-MDI/MDI-X port

    4 x 100/1000BASE-X SFP interface shared with port-17 to port-20，Supports 100/1000Mbps dual mode and DDM

    SFP/mini-GBIC Slots

    Jumbo Frame

    10K bytes

    16 ports with 802.3at / af PoE injector function with port-1 to port-16

    PoE Injector Port

    Console

    1 x RS232-to-RJ45 serial port (115200, 8, N, 1)

    Switch Architecture

    Store and forward

    Switch Fabric

    64Gbps / non-blocking

    Reset Button

    < 5 sec: System reboot；   > 5 sec: Factory default

    PWR, SYS, LNK/ACT, PoE-in-Use

    LED

    Link Aggregation

    IEEE 802.3ad LACP and static trunk
    Supports 8 groups of 8-port trunk

    Power Requirements

    100~240V AC, 50/60Hz, auto-sensing

    Dimensions (W x D x H)

    440 x 290 x 44.5 mm, 1U height (17.32in x 11.42in x 1.75in)

    Enclosure

    Metal

    802.1Q tagged-based VLAN 
    Up to 256 VLAN groups, out of 4094 VLAN IDs
    802.1ad Q-in-Q tunneling
    Voice VLAN
    Protocol VLAN
    Private VLAN (Protected port)

    GVRP

    VLAN

    Per port 52V DC, 30.8 watts (max.)

    PoE Power Output

    ESD Protection

    Contact Discharge 4KV DC；Air Discharge 8KV DC

    IEEE 802.3x pause frame for full-duplex；Back pressure for half-duplex

    Flow Control

    Address Table

    8K entries 

    41.67Mpps

    Switch Throughput@64Bytes

    TX / RX / both；Many-to-1 monitor

    Port Mirroring

    Layer 2 Functions

    300W

    PoE Power Budget

    PoE Power Supply Type

    End-span

    1/2(+), 3/6(-)

    Power Pin Assignment

    Power over Ethernet

    IEEE 802.3af / 802.3at PoE+ PSE

    PoE Standard

    4.1 megabits

    Shared Data Buffer

    PoE Management

    Open or close port
    Standard POE scheduling management Power and current display
    Automatic restarting function of equipment dead machine Timing reactivation
    Support IP bindings restarting

    STP, IEEE 802.1D Spanning Tree Protocol
    RSTP, IEEE 802.1w Rapid Spanning Tree Protocol
    MSTP, IEEE 802.1s Multiple Spanning Tree Protocol

    Spanning Tree Protocol

    IGMP (v2/v3) snooping
    IGMP querier
    Up to 256 multicast groups

    IGMP Snooping

    MLD Snooping

    MLD (v1/v2) snooping, up to 256 multicast groups

    Access Control List

    IPv4/IPv6 IP-based ACL / MAC-based ACL

    Temperature: -40 ~ 70 degrees C
    Relative Humidity: 5 ~ 95% (non-condensing)
     

    Storage

    Security

    IEEE 802.1X port-based authentication
    Built-in RADIUS client to co-operate with RADIUS server
    RADIUS / TACACS+ user access authentication
    IP-MAC port binding
    MAC filtering
    Static MAC address
    DHCP Snooping and DHCP Option82
    STP BPDU guard, BPDU filtering and BPDU forwarding
    DoS attack prevention
    ARP inspection
    IP source guard


     

    8 mapping ID to 8 level priority queues 
    - Port number 
    - 802.1p priority
    - 802.1Q VLAN tag
    - DSCP field in IP packet
    Traffic classification based, strict priority and WRR

    QoS

    RFC 1213 MIB-II
    RFC 1215 Generic Traps
    RFC 1493 Bridge MIB
    RFC 2674 Bridge MIB Extensions
    RFC 2737 Entity MIB (Version 2)
    RFC 2819 RMON (1, 2, 3, 9)
    RFC 2863 Interface Group MIB
    RFC 3635 Ethernet-like MIB

    SNMP MIBs

    Secure Management Interfaces

    SSH, SSL, SNMP

    Management Functions

    Web browser / Telnet / SNMP v1, v2c, V3
    Firmware upgrade by HTTP / TFTP protocol through Ethernet network
    Remote / Local Syslog
    System log
    LLDP protocol 
    SNTP

    Basic Management Interfaces 

    Standards Compliance 

    IEEE 802.3 10BASE-T
    IEEE 802.3u 100BASE-TX/100BASE-FX
    IEEE 802.3z Gigabit SX/LX
    IEEE 802.3ab Gigabit 1000T
    IEEE 802.3x flow control and back pressure
    IEEE 802.3ad port trunk with LACP
    IEEE 802.1D Spanning Tree protocol
    IEEE 802.1w Rapid Spanning Tree protocol
    IEEE 802.1s Multiple Spanning Tree protocol
    IEEE 802.1p Class of Service
    IEEE 802.1Q VLAN tagging
    IEEE 802.1x Port Authentication Network Control
    IEEE 802.1ab LLDP
    IEEE 802.3af Power over Ethernet
    IEEE 802.3at Power over Ethernet Plus
    RFC 768 UDP
    RFC 793 TFTP
    RFC 791 IP
    RFC 792 ICMP
    RFC 2068 HTTP
    RFC 1112 IGMP version 1
    RFC 2236 IGMP version 2
    RFC 3376 IGMP version 3
    RFC 2710 MLD version 1
    RFC 3810 MLD version 2

    Standards Conformance 

    FCC Part 15 Class A, CE 

    Regulation Compliance 

    Temperature: -20 ~ 55 degrees C
    Relative Humidity: 5 ~ 95% (non-condensing)

    Operating

    Environment 

  • Seamless IP Protection with PoE++

    The SP7500-16GP4GC-L2M Gigabit PoE Fiber Switch delivers simultaneous power and data transmission through standard Cat5 cables using IEEE 802.3af/at PoE technology. This 19-inch rack-mountable unit features 16 10/100/1000Mbps PoE ports and 4 Gigabit Combo uplinks, providing full wire-speed performance without network congestion. Its rugged metal housing offers flexible deployment options for network security applications, combining enterprise-grade functionality with cost-efficient operation.  

     

    PoE

     

     

     

    PC Group

     

     

     

    PoE  IP

    Camera

     

     

     

     

    SP7500-16GP4GC-L2M

     

     

     

     

    Laptop

     

     

     

    PoE Wireless AP

     

     

     

     

     

    IP Camera

     

     

     

     

    PC Group

     

     

     

    PoE VoIP phone

     

     

     

     

    PoE VoIP phone

     

     

     

     

    PoE Splitter  

     

     

     

    PC Group

     

     

     

    Monitoring Center 

     

     

     

    Server

     

     

     

    Monitoring Center 

     

     

     

    Firewall

     

     

     

    Router

     

     

     

    Internet

     

     

     

    SP7500-16GP4GC-L2M

     

     

     

     

    S7500-16GF8GC-L3M

     

     

     

     

    PoE

     

     

     

    PoE

     

     

     

    PoE

     

     

     

    PoE

     

     

     

    PoE

     

     

     

    Avaya IP Office Certified PoE Switch

    Office expansions become more cost-effective with PoE-enabled IP phones compared to traditional wired systems. The Benchu Group SP7500 PoE Switch creates a unified network infrastructure for data, voice, and power delivery. By supporting IEEE 802.3af/at standards, it eliminates separate power cables - delivering both electricity and data through standard Ethernet connections. This makes VoIP deployment significantly more reliable and affordable, enabling enterprises to transition from legacy phone systems to IP telephony while dramatically reducing infrastructure costs.

     

     

     

    Wifi Public

     

     

     

    Lighting 

     

     

     

    IEEE802.3at  PoE+

    VoIP Phone

     

     

     

    IEEE802.3at  PoE+

    IP Camera

     

     

     

    Office Area

     

     

     

    IEEE802.3at  PoE+

    LED  light

     

     

     

    IEEE802.3at  PoE+

    WiFi

     

     

     

    IEEE802.3at  PoE+ Splitter

     

     

     

    PoE

     

     

     

    IEEE802.3at  PoE+ Extender

     

     

     

    PoE

     

     

     

    PoE

     

     

     

    PoE

     

     

     

    School

     

     

     

  • Datasheet