24 GbE PoE, 4 dual rate SFP, 4 1G/2.5G/10G SFP managed switch


  • Redundant dual input power 48VDC (44~57VDC)
  • IEEE 1588 PTP V2
  • 4 uplink ports with 10GbE SFP+  4 additional SFP ports
  • Energy Efficient Ethernet
  • 24 GbE (10/100/1000BaseTX) PoE+ RJ-45 ports
  • Suitable for harsh outdoor cabinet applications with 4kV surge protection
  • 24 x  PoE+ output, 30W per port,  400W power budget total
  • μ-Ring, μ-Chain or Sub-Ring for flexible networking applications
  • μ-Ring redundancy, recovery time <20ms in 250 devices


Hardened L2 managed core switch which also supports PoE+/PSE for rigorous demands of critical applications.

Supports 4 uplink ports with 10GbE SFP+ and 24 GbE (10/100/1000BaseTX) PoE+ RJ-45 ports plus 4 dual speed (100/1000Base-X) SFP fibre optical slots.

Perfect for Smart City, CCTV, intelligent traffic control systems and production automation applications. Up to 24 PoE+ (IEEE 802.3af/IEEE 802.3at) ports which provide 15.4/30watts power output per port suitable for connecting  heavy-duty industrial PoE devices.  Designed especially for harsh outdoor cabinet applications with 4kV surge protection to ensure the uninterrupted reliability of PoE systems.

Supports IEEE 1588 PTP V2 for precise time synchronization to operate in Ordinary-Boundary, Peer to Peer Transparent Clock, End to End Transparent Clock, Master, Slave mode by each port.


Item Description

IEEE 802.3 10Base-T 10Mbit/s Ethernet
IEEE 802.3u 100Base-TX, 100Base-FX, Fast Ethernet
IEEE 802.3ab 1000Base-T Gbit/s Ethernet over twisted pair
IEEE 802.3z 1000Base-X Gbit/s Ethernet over Fibre-Optic
IEEE 802.3ae 10 Gbit/s Ethernet over fiber
IEEE 802.1d STP (Spanning Tree Protocol)
IEEE 802.1w RSTP (Rapid Spanning Tree Protocol )
IEEE 802.1s MSTP (Multiple Spanning Tree Protocol)
ITU-T G.8032 /Y.1344 ERPS (Ethernet Ring Protection Switching)
IEEE 802.1Q Virtual LANs (VLAN)
IEEE 802.1X Port based and MAC based Network Access Control, Authentication    

IEEE 802.3ac Max frame size extended to 1522 Bytes
IEEE 802.3ad Link aggregation for parallel links with LACP(Link Aggregation Control Protocol)
IEEE 802.3af PoE (Power over Ethernet)
IEEE 802.3at PoE+ (Power over Ethernet enhancement)
IEEE 802.3X Flow control for full duplex
IEEE 802.1ad Stacked VLANs, Q-in-Q
IEEE 802.1p LAN Layer 2 QoS/CoS Protocol for Traffic Prioritization
IEEE 802.1ab Link Layer Discovery Protocol (LLDP)
IEEE 802.3az EEE (Energy Efficient Ethernet)


4094 IEEE 802.1Q VLAN VID

Switch Architecture

Back-plane (Switching Fabric): 136Gbps (Full wire-speed)

Network Connector

10GbE SFP+: 4x 1G/2.5G/10G SFP socket. Supports DDMI
SFP: 4x 100/1000Base-X SFP socket Support DDMI
RJ45: 24x 10/100/1000Base-T RJ-45. Support Auto negotiation speed, Auto MDI/MDI-X function
PoE: 24x IEEE 802.3af /IEEE 802.3at PoE+ End-Span, Alternative A mode. Maximum 30W per port, 400W PoE power budget in total
RJ45 Pin Assignment: PoE Positive (V+) : RJ-45 pin 1, 2. PoE Negative (V-) : RJ-45 pin 3, 6. Data (1,2,3,6,4,5,7,8)


RS-232 (RJ-45)

Network Cable

UTP/STP Cat.5e cable or above
EIA/TIA-568 100-ohm (100m)



Power Supply

Redundant dual input power 48VDC (44~57VDC)
(Removable terminal block)
(50~57VDC input is recommended for IEEE 802.3at PoE+ in 30W applications)

Jumbo Frame

10K Byte

MAC Address Table



Operating Temperature -10 ~ 60°C
Operating Humidity 5% to 95% (Non-condensing)
Storage Temperature -40 ~ 85°C


Rugged Metal, IP30 Protection, Fanless


280x 440 x 44mm (D x W x H)




97,078 Hours (MIL-HDBK-217)


5 years


EMC CE (EN55024, EN55032)
EMI (Electromagnetic Interference) FCC Part 15 Subpart B Class A, CE
Railway Traffic EN50121-4
Immunity for Heavy Industrial Environment EN61000-6-2
Emission for Heavy Industrial Environment EN61000-6-4
EMS (Electromagnetic Susceptibility) Protection Level EN61000-4-2 (ESD) Level 3, Criteria B, EN61000-4-3 (RS) Level 3, Criteria A, EN61000-4-4 (Burst) Level 3, Criteria A, EN61000-4-5 (Surge) Level 3, Criteria B, EN61000-4-6 (CS) Level 3, Criteria A, EN61000-4-8 (PFMF, Magnetic Field) Field Strength: 300A/m, Criteria A
Safety UL60950-1, EN60950-1
Surge protection 4KV for PoE, RJ45 and SFP
Shock IEC 60068-2-27
Freefall IEC 60068-2-32
Vibration IEC 60068-2-6

Ordering Information

Order Code Description
CT-ICS-G24044X-24PH 24x GbE RJ45 + 4x 100/1000Base SFP + 4x 1G/2.5G/10G SFP with 24x PoE (400W,48VDC)

More Information