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48 Ports 10/100/1000Mbps Managed PoE Switch with 4 Gigabit SFP

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SP7500-48GP4GF-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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  • This 48-port WEB Smart Industrial Gigabit PoE Switch offers an ideal middle ground between unmanaged and fully managed solutions. Designed for growing businesses, it provides essential network control without the complexity of full Layer 2 management. The intuitive web interface enables quick deployment of access points, VoIP phones, and IP cameras, while 4 SFP fiber uplinks ensure flexible installation.

     

    Featuring robust security, advanced QoS policies, and VLAN support, it meets the networking needs of enterprises, campuses, and hospitality environments. The SmartLink power management automatically prioritizes critical devices during overloads, safeguarding switch operation while maintaining power to essential equipment - all at a cost-effective price point for SMBs.

     

     

     

     

    PD-WATCH (PoE Device Watchdog)

    The AI-powered PoE switch automatically detects and reboots frozen IP cameras, ensuring uninterrupted surveillance.

     

     

     

    PD status good

     

     

     

    PoE Camera

     

     

     

    Data Request

     

     

     

    Data Echo

     

     

     

    Detect alive status

    for around 90s

     

     

     

    Data Request

     

     

     

    PoE Camera

     

     

     

    Reboot PoE camera

    if without response

     

     

     

    PoE

     

     

     

    ON

     

     

     

    OFF

     

     

     

    PoE Camera

     

     

     

    PoE Camera

     

     

     

    ON

     

     

     

    PoE

     

     

     

    OFF

     

     

     

    PD Alive

     

     

     

    Step 1

     

     

     

    Step 2

     

     

     

    Step 3

     

     

     

    Step 4

     

     

     

    Smart PoE PSE
    Designed for modern surveillance deployments, this PoE+ switch series combines multi-speed 10/100/1000BASE-T ports (802.3af/at compliant) with 4 Gigabit combo uplinks. With 30W max per port and 260W total PoE budget, it efficiently powers diverse IP camera configurations while maintaining network performance. 

     

     

     

    PoE/Port

     

     

     

    PoE/Port

     

     

     

    af/15.4W

     

     

     

    at/30W

     

     

     

    VOIP System

     

     

     

    Network Security solution

     

     

     

    Wifi Network Solution

     

     

     

    LED  Light

     

     

     

    Multi-Gig Uplink Port Bank

    Featuring four high-speed Gigabit SFP uplink ports (1000Mbps), the latest PoE switch delivers seamless data and video transmission for surveillance systems. Its optimized PoE port configuration ensures maximum power efficiency while maintaining reliable external network connectivity.

     

     

     

    Future-Ready Network Extension Platform

    Four integrated mini-GBIC SFP slots enable versatile fiber connectivity, supporting dual-rate 1000BASE-SX/LX modules for adaptable deployment. Network teams can optimize both reach (550m-2km multimode / 20-120km single-mode/WDM) and throughput, making these switches ideal for data center interconnects and enterprise distribution networks.

     

    Secure Admin Interface

    Engineered for streamlined operations, the Benchu SP7500 Managed PoE Switch offers dual Web/SNMP management alongside its intelligent Device Management System (DMS). This powerful combination delivers plug-and-play simplicity for deploying and maintaining video surveillance, WiFi networks, and enterprise systems - all while optimizing your total cost of ownership through intelligent, user-friendly controls.

     

     

     

    IPv6 Transition System

    The SP7500's IPv6/IPv4 dual-stack capability and intuitive management interfaces make it the ideal solution for deploying next-generation networks. Perfect for IP surveillance, VoIP, and wireless deployments, it enables seamless IPv6 migration - allowing SMBs to modernize their infrastructure with zero additional investment.

     

     

     

    Scalable Data Link Layer Implementation

    Engineered for enterprise-grade performance, the SP7500 delivers robust switching capabilities including port trunking with failover protection (up to 9 groups of 2 ports each), MSTP for network redundancy, and granular traffic control through L2/L4 QoS and bandwidth management. Its advanced feature set - spanning Q-in-Q VLANs, multicast optimization via IGMP/MLD snooping, and dynamic link aggregation - provides carrier-class reliability for demanding network environments.

     

     

     

    Lightning & Surge Immunity System

    Engineered to meet IEC61643-21:2000 standards, this industrial PoE switch features 6KV surge-resistant ports that provide reliable protection against lightning strikes and electrical disturbances. Designed for demanding installations, it delivers uninterrupted operation in extreme environmental conditions.

     

     

     

    SP7500-48GP4GF-L2M

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

    Ordering  Information

    Hitless-Failover Ring

    The SP7500 Series delivers industrial-grade network resilience with <20ms ring recovery and dual power inputs. Its robust architecture combines MSTP (802.1s) protection with intrusion-resistant design to maintain continuous operation in demanding factory conditions. The redundant ring topology ensures mission-critical automation networks stay online through instantaneous sub-20ms failover.

  • Hardware Specifications

    Copper Ports

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

    4 x 100/1000BASE-X SFP interface shared with port-49 to port-52，Supports 100/1000Mbps dual mode and DDM

    SFP/mini-GBIC Slots

    Jumbo Frame

    10K bytes

    48 ports with 802.3at / af PoE injector function with port-1 to port-48

    PoE Injector Port

    Console

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

    Switch Architecture

    Store and forward

    Switch Fabric

    256Gbps / 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

    16K entries 

    132Mpps

    Switch Throughput@64Bytes

    TX / RX / both；Many-to-1 monitor

    Port Mirroring

    Layer 2 Functions

    600W/800W

    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

    7.2 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 ~ 75 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 

  • End-to-End PoE Security Ecosystem

    Designed for high-efficiency network deployments, the SP7500 Gigabit PoE+ Fiber Switch delivers simultaneous power and data transmission via standard Cat5e cables. This 48-port (10/100/1000M) switch features 4 Gigabit SFP uplinks with IEEE 802.3af/at compliance, offering full wire-speed performance in a durable 19" rack-mountable chassis. Ideal for security applications, it combines cost-effective operation with enterprise-grade reliability for both rack and desktop installations.  

     

    PoE

     

     

     

    PC Group

     

     

     

    PoE  IP

    Camera

     

     

     

     

    SP7500-48GP4GF-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

     

     

     

    SP7500-48GP4GF-L2M

     

     

     

     

    S7500-16GF8GC-L3M

     

     

     

     

    PoE

     

     

     

    PoE

     

     

     

    PoE

     

     

     

    PoE

     

     

     

    PoE

     

     

     

    Layer 2 Managed PoE Switch for Departmental Deployment

    The Benchu SP7500 PoE Switch enables cost-effective office expansion by powering IEEE 802.3af/at-compliant IP phones through standard Ethernet cables, eliminating separate power wiring. This integrated solution simplifies VoIP deployment while reducing infrastructure costs compared to legacy phone systems, allowing seamless migration to IP telephony with unified data, voice, and power delivery.

     

     

     

    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

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