24 GbE PoE+, 2 1GbE combo (SFP or RJ45) managed switch



24-Port fully managed PoE+ Gigabit switch with 2 Gigabit SFP Ports.  Advanced Layer 2, and power management.

  • 24 PoE ports supports IEEE 802.3at/af PoE up to 30W per port and maximum 100m transmission distance
  • 2 SFP/RJ45 combo ports supports 100M and Gigabit Fibre transceiver for long distance transmission
  • Layer 2+ Full Managed Software Features with MSTP, LACP, LLDP, sFlow, 802.1X, TACACS+, and ACL
  • DHCP Server/Relay/Snooping
  • PD Alive Check
  • Automatically adjust Fan speed function

Technical Notes

What is Power over Ethernet ?

Power over Ethernet, commonly abbreviated to PoE, is a technology that enables DC power to be delivered over the same twisted pair copper cabling as the data. This allows end devices such as IP phones, CCTV cameras and wireless access points to receive power across the network and avoids the need to install electrical cabling and a power source at the remote end.


Item Description

10/100/1000 Base-T 24
100/1000Base-X SFP & 1000M RJ45 Combo Port 2
Console Port for CLI Management 1

System Performance

Packet buffer 4M bits
MAC Table size 8K
Switching Fabric Capacity 52Gbps
Forwarding Rate 38.688Mbps

PoE Features

IEEE 802.3 af/at IEEE 802.3af & IEEE 802.3at
Number of PoE Ports 24
Max. Power Budget 450Watts
Max. System Power Consumption 70Watts
Max. Total Power Consumption 520Watts
External/Internal Power  Internal Power
Power Feeding Detecting Capabillity on PD
PD Alive Check
PD Classification
Power Management (Per Port) Enable/Disable PoE Per Port. Priority Setting Per Port.Power Level Setting Per Port.
Overloading Protection

L2 Features

Flow Control (Duplex)   802.3x (Full) Back-Pressure (Half)

Spanning Tree

IEEE 802.1D (STP)
IEEE 802.1W (RSTP)
IEEE 802.1S (MSTP)


VLAN Group : 4K
Tagged Based
Port Based
Voice VLAN : Voice VLAN with OUI

Link Aggregation

IEEE 802.3ad with LACP
Static Trunk
MAX. LACP Link Aggregation Group: 13
Max. Port Per Link Aggregation Group: 8

IGMP Snooping

IGMP Snooping v1/v2/v3 : Supports 1024 IGMP groups
IGMP Static Multicast Addresses : Supports 1024
Static Multicast addresses
IPv6 MLD Snooping : Supports 1024 NLD group
MLD Static Multicast Addresses : Supports 1024 Static
Multicast addresses
Querier Immediate Leave

Jumbo Frame Support


Qos Features

8 queues/port
Rate Limiting Ingress : 1Kbps/1pps
Egress : 1Kbps/1pps
Diffserv (RFC2474 Remarking)
Scheduling (WRR, Strict, Hybrid)
CoS IEEE 802.1p
IP Tos Precendence, IP DSCP

Ordering Information

Order Code Description
CT-GSW-3224MP 24 ports 10/100/1000Base-T + 2 ports GbE Combo (SFP or RJ45) L2+ Managed PoE Switch

More Information