OT Systems

Join E-News

PoE Ethernet Switches


Hardened Grade L2 Managed 24-port 10/100/1000Base-TX (PoE+) + 4-port 10/100/1000Base-TX or 100/1000Base-SFP Combo Ethernet Switch

General -

  • Supports up to 4×Uplink Combo Gigabit+ 24×10/100/1000Base-TX PoE
  • Cache up to 4Mbit for smooth transfer of 4K video
  • Support IEEE 802.3af/at, PSE
  • Support IEEE802.3/802.3u/802.3ab/802.3z/802.3x store and forward mode
  • Support large backplane bandwidth, large swap cache, ensure line-speed forwarding for all ports
  • Support ERPS ring network protocol of ITU G.8032 standard, self-healing time less than 20ms
  • Support STP/RSTP/MSTP protocol of international standard IEEE 802.3D/W/S
  • Redundant DC power input , anti-reverse connection, overcurrent protection
  • -40°C to 75°C wide temperature design to ensure that the equipment adapts to a variety of harsh on-site environments
  • IP40 grade protection, high strength metal case, fanless, low power designt


Ordering Information -

Available Model Description
IES24242MPpH-S Hardened Grade L2 Managed 24-port 10/100/1000Base-TX (PoE+) + 4-port 10/100/1000Base-TX or 100/1000Base-SFP Combo Ethernet Switch
Optional Accessories (to be purchased separately)
SFP (S)=SFP Option. Please select your SFP on our SFP Modules page for details.
Package Checklist
- Managed switch x 1
- Adhesive Rubber Feet x 4
- Mounting Accessory x 1
- AC Power Cord x 1
- RJ-45 Console Cable x 1


Standards IEEE 802.3 10Base-TX
IEEE 802.3u 100Base-TX
IEEE 802.3ab 1000Base-TX
IEEE 802.3u 100Base-FX
IEEE 802.3z 1000Base-X
IEEE 802.3af/at Power over Ethernet
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 Switch)
IEEE 802.1Q Virtual Local Area Network (VLAN)
IEEE 802.1ad Stacked VLAN, Q-in-Q
IEEE 802.1p QoS/CoS Protocol for Traffic Prioritization
IEEE 802.1X Network Authentication
IEEE 802.3x flow control, back pressure flow control
IEEE 802.3ah OAM, Operations, Administration, Management
IEEE 802.3ad LACP, Link Aggregation Control Protocol
IEEE 802.1ab LLDP Link Layer Discovery Protocol
Protocol SNMP v1/v2c/v3, IGMP v1/v2/v3, SNMP v1/v2c/v, TFTP, SNTP, SMTP, RARP, RMON, Syslog
Processing Type Store-and-forward and pass-through (full/half duplex mode)
Forward Filter Rate 14,880pps (10Mbps)
148,800pps (100Mbps)
1,488,000pps (1000Mbps)
Packet Buffer Memory 4Mbits
Max Packet Length 10K bytes
Address Table Size 8K MAC Addresses
Backplane Bandwidth 56 Gbps
Switching Capacity 56 Gbps
Packet Forwarding Rate 41.664 mpps
RJ45 Ports 24 x 10/100/1000Mbps-Full/Half-duplex, Auto-negotiation, Auto MDI/MDI-X
SFP Ports 4 x 100/1000Base-SFP (Combo)
LED Indicators Power; Link; PoE
Input Power input voltage : DC48-52V (suggest 52V) (Terminal block, Redundant power)
Consumption (without PoE) Full load < 30W
PoE Standard IEEE 802.3af/at, PSE
PoE Power Single port Maximum 30W
PoE Line Sequence 1/2(+),3/6(-)end-end bridging method
Surge Capacity 4kV/port
Total PoE output 720W
Relay 1 way relay alarm output
Dimensions 440 x 305 x 44 mm
Weight 3.5kg
Casing Aluminium
Mounting Options 1U Chassis Installation
Cooling Mode Natural cooling, no fan design
Software Features
Network Redundancy STP/RSTP, EAPS, ERPS
Configuration Web-base, Telnet, Console, CLI, SNMP
QOS Cos, DSCP, 8 queues, WRR, SP, WFQ, Policy QOS
PoE port amanagement PoE total power control, PoE ON/OFF, power sequencing, Timing control
Multicast IGMP Snooping V1/V2/V3, GMRP
Diagnostic & Maintenance port mirroring, Syslog, Ping
Alarm Management 1 way relay output, RMON, TRAP
Security Support DHCP Snooping,Option 82, 802.1X security access, user hierarchical management, ACL access control list, DDOS , port-based MAC filtering binding, MAC whitelist
Operating Temperature -40°C to 75°C (-40°F to 167°F)
Operating Humidity 5% to 95% (no condensation)
Storage Temperature -40°C to 85°C (-40°F to 185°F)
MTBF > 100,000 hrs


  • IES24242MPpH-S datasheet
  • 25 Apr 2022
  • IES24242MPpH-S QIG
  • 11 May 2022
  • Managed Ethernet Switches Products Datasheet Pack
  • 19 Oct 2020