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Managed / Lite-Managed Network Switches


L2+ Hardened Grade Managed 8-port 10/100/1000Base-TX (PoE+) + 4-port 100/1000Base-SFP Ethernet Switch

Main Features -

Built-in Unique PoE Management Functions

Intelligent Power Recycling

  • The network switch monitors transmission of data packets from powered devices (PDs) in real-time.
  • The PoE of the Ethernet port will be reset in order to reboot the PD.

PoE Schedule for Energy Savings

  • PoE scheduling can be pre-set on each PoE port to turn on/off PoE and set output power according to the schedule.

PoE Usage Monitoring

  • Info such as voltage, current and temperature are available on web management interface.
  • Enhances the management efficiently of facilities.

PoE+ Power and Ethernet Data Transmission Distance Extension

  • Breaking the 100-meter limit, the PoE extending function can further extend Data and PoE up to 250 meters on UTP cable at 10Mbps for up to 8 PDs with 30W power output.

Redundant Ring

  • IES8242MPpH-S-DR supports redundant ring and features strong, rapid self-recovery capability to prevent interruptions and external intrusions. It incorporates advanced ITU-T G.8032 ERPS (Ethernet Ring Protection Switching) technology, Spanning Tree Protocol (802.1s MSTP) into customer’s network to enhance system reliability and uptime in various environments.
  • The recovery time could be less than 20ms to quickly bring the network back to normal operation.
  • The series is also a good solution for 24hr non-stop operation, providing maximum reliability and productivity.

Energy Savings

  • Integrated with advanced green networking technologies and IEEE 802.3az Energy Efficient Ethernet (EEE) protocol.
  • The network switch would automatically detect the Ethernet cable length and diminish PoE output depending on IEEE802.3az standard.

Fault Alarm (via electric relay)

  • The built-in fault alarm function sends out alert via the electric relay when there’s fault on the network switch.
  • It helps measure performance and quickly find out anomalies of the network switch.

Trap Event Alert via CLI/Web/SNMP

  • IES8242MPpH-S-DR provides event alert function, by triggering notification through CLI/Web/SNMP and system log, when there is malfunction in the network.

Dip Switch: RSTP, VLAN, SFP speed

  • Conveniently toggle physical DIP switch for quick access to functions of RSTP, VLAN and SFP speed.

Full loading Power Budget

  • The IES8242MPpH-S-DR provides a quick, safe and cost-effective IEEE802.3af/at PoE network solution for various enterprises and infrastructures.
  • It supports up to 4-port 30-watt per port output, possessing a full loading power budget of up to 240 watts for different kinds of heavy PoE applications.

Dual Power Input for High Reliability

  • Automatically switch to secondary power input when primary power input fails, ensuring continuous operation without down time.
  • Redundant power supply reduces possibility of single-point-of-failure.

Environmentally Hardened Design

  • With a compact metal housing with an IP40 rating
  • Environmentally hardened for direct deployment in difficult unconditioned out-of-plant and roadside installations.
  • Extended ambient operating temperature range: -40 ̊ C to +75 ̊ C


Other Features -

  • Supports up to 4 x Gigabit SFP + 8×10/100/1000Base-TX PoE
  • Cache up to 4Mbit for smooth transfer of 4K video
  • Support IEEE 802.3af/at (up to 30W)
  • IEEE 802.1Q tagged 4K VLANs groups, out of 4094 VLAN IDs
  • Supports provider bridging (VLAN Q-in-Q, IEEE 802.1ad)
  • Support STP/RSTP/MSTP protocol of international standard IEEE 802.3D/W/S

Ordering Information -

Available Model Description
IES8242MPpH-S-DR L2+ Hardened Grade Managed 8-port 10/100/1000Base-TX (PoE+) + 4-port 100/1000Base-SFP Ethernet Switch
Optional Accessories (to be purchased separately)
SFP (S)=SFP Option. Please select your SFP on our SFP Modules page for details.
Power supply Recommended power supply: NDR-240-48, NDR-480-48. Please refer to the Power Adaptors and Power Supply page for more information.
Package Checklist
- Managed PoE Switch x 1
- DIN-Rail Clip x 1
- Quick Installation Guide 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 40 Gbps
Switching Capacity 24 Gbps
Packet Forwarding Rate 17.856 mpps
Console Port 1 x RJ45
Exchange Property Delay time < 7μs
IGMP Groups 2048
Max. No. of VLAN 64
VLAN ID Range VID 1 to 4094
RJ45 Ports 8 x 10/100/1000 Mbps-Full/Half-duplex, Auto-negotiation, Auto MDI/MDI-X
SFP Ports 4 x 100/1000Base-SFP (Suggest OTS SFP)
Dip Switch #1 RSTP Enable/Disable (Default: Enable);
#2 VLAN Enable/Disable (Default: Disabled);
#3 SFP port fixed speed, ON as 100M (Default: 100/1000M Adaptive);
Input Power DC9-56VDC (Terminal block, Redundant power); 30W PoE: 48-56V (suggest 56V)
Consumption (without PoE) Full load < 15W
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 240W
Connector 1 removable 6-contact terminal blocks
Pin 1/2 for Power 1, Pin 3/4 for Power 2, Pin 5/6 for fault alarm
Protection Overload Current Protection, Reverse Polarity Protection
Relay 1 way relay alarm output
Dimensions 138 x 108 x 49 mm
Weight 0.8kg
Casing Aluminium, IP40
Mounting Options DIN-Rail and Wall Mount
Cooling Mode Natural cooling, no fan design
Software Features
Redundancy Protocols Support STP/RSTP/MSTP/ERPSv2, Link Aggregation
Multicast Support Support IGMP Snooping V1/V2/V3, support GMRP, GVMP,802.1Q
VLAN Support IEEE 802.1Q 4K VLAN, support QINQ, Double VLAN,
Time Management SNTP
QOS Flow-based redirection, Flow-based rate limiting, Flow-based packet filtering, 8*Output queues of each port 802.1p/DSCP priority mapping, Diff-Serv QoS, Priority Mark/Remark, Queue Scheduling Algorithm (SP, WRR, SP+WRR)
ACL Port-based Issuing ACL, ACL based on port and VLAN, L2 to L4 packet filtering, matching first 80 bytes message. Provide ACL based on MAC, Destination MAC address, IP Source, Destination IP, IP Protocol Type, TCP/UDP Port, TCP/UDP Port Range, and VLAN, etc
PoE Management Total power limit of PoE power supply
PoE output power allocation
PoE output priority configuration
PoE working status
Scheduling of PoE operation
Diagnostic Maintenance Support port mirroring, Syslog, Ping
Management Function Support CLI, WEB, SNMPv1/v2/v3, Telnet server for management, EEE, LLDP, DHCP Server/Client(IPv4/IPv6), Cloud/MQTT
Alarm Management Support 1 way relay alarm output, RMON, TRAP
Security Broadcast Storm Protection, HTTPS/SSLv3, AAA & RADIUS, SSH2.0
Support DHCP Snooping, Option 82,802.1X security access,
Support user hierarchical management, ACL access control list,
Support DDOS, port-based MAC filtering / binding, MAC black holes, IP source protection, Port isolation, ARP message speed limit
Advance Layer 2+ Features IPv4/IPv6 Management
Static Route
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
Regulatory Approvals
FCC Part 15 Subpart B
EN 55032:2015
EN 55035:2017
IEC 62321-7-2:2017
IEC 62321-4:2013+A1:2017
IEC 62321-5:2013
IEC 62321-6:2015
IEC 62321-8:2017


  • IES8242MPpH-S-DR datasheet
  • 17 May 2024
  • IES8242MPpH-S-DR QIG
  • 08 Jun 2023
  • IES8242MPpH-S-DR User Manual
  • 29 Jul 2022