Main Features -
Redundant Ring
- IET24242MH-S-RP 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.
Trap Event Alert via CLI/Web/SNMP
- IET24242MH-S-RP provides event alert function, by triggering notification through CLI/Web/SNMP and system log, when there is malfunction in the network.
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 -
- L2+ Managed features provide easier manageability, robust security and QoS
- Supports up to 4 × Uplink Gigabit SFP + 24 × 10/100/1000Base-TX
- IEEE 802.1Q tagged 4K VLANs groups, out of 4094 VLAN IDs
- Supports provider bridging (VLAN Q-in-Q, IEEE 802.1ad)
- IGMP v1, v2, v3 Snooping
Ordering Information -
| Available Model | Description |
| IET24242MH-S-RP | L2+ Hardened Grade Managed 24-port 10/100/1000Base-TX + 4-port 100/1000Base-SFP Ethernet Switch with Redundant AC Power Inputs |
| 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 |
| - AC Power Cable | x 2 |
| - Rack Mount Kits | x 2 |
| - Quick Installation Guide | x 1 |
| Ethernet | |
| Standards | IEEE 802.3 10Base-TX |
| IEEE 802.3u for 100BaseT(X) and 100BaseFX | |
| IEEE 802.3ab 1000Base-TX | |
| IEEE 802.3z for 1000BaseSX/LX/LHX/ZX | |
| IEEE 802.3x for flow control | |
| IEEE 802.1D-2004 for Spanning Tree Protocol | |
| IEEE 802.1w RSTP (Rapid Spanning Tree Protocol) | |
| IEEE 802.1s MSTP (Multiple Spanning Tree Protocol) | |
| IEEE 802.1p for Class of Service | |
| IEEE 802.1Q for VLAN Tagging | |
| IEEE 802.1X for authentication | |
| IEEE 802.3ad for Port Trunk with LACP | |
| Processing Type | Store-and-forward (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 |
| Exchange Property | Delay time: < 7μs; Backplane bandwidth: 56 Gbps; |
| IGMP Group | 4096 |
| Max. No. of VLAN | 256 |
| VLAN ID Range | VID 1 to 4094 |
| Interface | |
| RJ45 Ports | 24 x 10/100/1000Mbps-Full/Half-duplex, Auto-negotiation, Auto MDI/MDI-X |
| Optical Ports | 4 x 100/1000Base-SFP |
| LED Indicators | Power; RUN; LINK/ACT; ALM; Speed; |
| Electrical | |
| Input Power | AC110~220V Redundant |
| Power Consumption | 24W |
| Connector | 1 removable 6-contact terminal blocks |
| Pin 1/2 for Power 1, Pin 4/5 for Power 2, Pin 3 for GND | |
| Protection | Overload Current Protection, Reverse Polarity Protection |
| Mechanical | |
| Dimensions | 440 x 300 x 45 mm |
| Weight | 2.6kg |
| Casing | Aluminium, IP40 |
| Mounting Options | Rack Mount |
| Cooling Mode | Natural cooling, no fan design |
| Software Features | |
| Network Redundancy | 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 |
| 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 | |
| Environmental | |
| 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 |
- IET24242MH-S-RP Datasheet
- 23 Jul 2025
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