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24-Port Gigabit Managed PoE Switch with 4 1000M Combo Upli
  • SP7500-24PGE4GC
  • > Ports: Provide 24*10/100/1000Mbps PoE ports and 4 *1000Mbps Combo Uplink1Console port
    > PoE Standard: IEEE802.3af/at Power over Ethernet (PoE) Compliant
    > Total Power: Total power budget of 400W and 30W for all singe PoE ports
    > Self-adaption: RJ45 port supports 10/100/1000Mbps Auto MDI/MDIX
    > Managed: Support remote web managed VLAN and storm control and IPV6 management etc.
    > Wide Application: Designed for Wifi AP and IP Security camera. VoIP etc
    > Surge protection: Protect the device from lighting surges and others electrical hazards
    > Considerate Design: Rack mount installation with fan less design
    > Easy to use: Plug and play no configuration required

Hardware Specifications


2410/100/1000BASE-T RJ45 auto MDI/MDIX ports
4 10/100/1000BASE-T RJ45 auto MDI/MDIX ports
4 1000 Base-X SFP Slots    1 Console port

PoE Port

24 10/100/1000Mbps POE PSE port

LED Display

Power Indicator: PWR(green).
Network Indicator: Link(yellow)
PoE Working Indicator: PoE(green)

Thermal Fan

Fanless Design

LED indicators

Power Indicator: PWR(green).
Network Indicator: Link(yellow)
PoE Working Indicator: PoE(green)

Switch Architecture

Store and Forward

Transmission model

IEEE802.3X full-duplex and Backpressure half-duplex

Switch Performance 

Backplane bandwidth


Packet forwarding rate


MAC address


Power requirement

AC100-240V 50/60Hz

ESD Protection



440mm x 290mm x 44.5mm(17.32in x 11.42in x 1.75in)



Power over Ethernet (PoE) Specifications

Network standard

IEEE802.3i 10 BASE-T
IEEE802.3u 100 BASE-TX
IEEE802.3ab 1000BASE-T
IEEE802.3x Flow Control
IEEE802.3af Power over Ethernet
IEEE802.3at Power over Ethernet
IEEE802.3az EEE

PoE Standard

IEEE 802.3af Power over Ethernet/PSE
IEEE 802.3at Power over Ethernet Plus/PSE

PoE Supply Type

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

PoE Power Output

Per Port 52V DC, 300mA. max. 15.4 watts (IEEE 802.3af)
Per Port 52V DC, 600mA. max. 30 watts (IEEE 802.3at)

PoE Power budget


Layer 2 Functions


Port Mirroring

TX / RX / both  Many-to-1 monitor


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

Link Aggregation

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

Spanning Tree Protocol

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

IGMP Snooping

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

MLD Snooping

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

Access Control List

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

PoE Management

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


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


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

Management Function


Basic Management Interfaces

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

Secure Management Interfaces



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



FCC Part15 Class A,CE.RoHs   

Environment specification

Operating temperature: -10℃~45℃,operating humidity: 10%~90%

Storage temperature: -20℃~70℃,storage humidity: 5%~95%


Relevant documents