IGP-1871 18-Port L2 Plus Managed Industrial PoE Switch, 2 x 1G/2.5G SFP Ports, 16-Port PoE Outputs, 802.3af/at PoE, Power Budget 255W , DIN-Rail, -40°C to 75°C
The LevelOne IGP-1871 is an industrial-grade 18-port L2+ managed PoE switch purpose-built for mission-critical networks operating in harsh environments. Featuring 16 Gigabit PoE RJ45 ports and 2 multi-gigabit 1G/2.5G SFP uplink ports, it delivers flexible copper and fiber connectivity for industrial automation, transportation, surveillance, and outdoor deployments.
With a high PoE power budget of up to 240W, supplying up to 30W per port in compliance with IEEE 802.3af/at, the IGP-1871 simplifies the deployment of PoE-powered devices such as IP cameras, wireless access points, and industrial sensors—eliminating the need for separate power infrastructure.
Designed for continuous operation, the switch ensures maximum reliability through redundant DC power inputs, 6 kV surge protection, and advanced ESD protection (15 kV air / 8 kV contact). High availability is further enhanced by G.8032 ERPS ring protection, delivering network recovery times of less than 20 ms.
Advanced Layer 2 capabilities—including VLAN, STP/RSTP/MSTP, link aggregation, QoS, and IGMP snooping—enable efficient traffic control and optimized performance, while IPv4/IPv6 static routing and an integrated DHCP server provide additional flexibility at the network edge. Comprehensive management is supported via Web GUI, SNMP, CLI, Telnet, and SSH, along with robust security features such as 802.1X authentication, ACLs, and port isolation.
Housed in a fanless, IP40-rated DIN-rail enclosure and certified for a wide operating temperature range of –40°C to +75°C, the IGP-1871 delivers dependable PoE switching wherever reliability, resilience, and industrial-grade performance are required.
| Features 1. | |
|---|---|
| Features. |
Layer 2 functions : 1. Port aggregation • Support GE port aggregation Support 2.5GE aggregation • Support static aggregation • Support LACP dynamic aggregation • Up to 64 aggregation groups and up to 8 ports per group 2. Port features • Support IEEE802.3x flow control • Support interface counters • Support port isolation • Port mirroring ( One-to-One, Many-to-One) • Support loop detection(Port-based; VLAN-based) • Support broadcast storm suppression(broadcast; unknown multicast; unknown unicast) 3. Mac-address table management • Support static Mac-address management • Support dynamic Mac-address Management • Support filtering Mac-address • Support MAC limit based on port and VLAN • Support MAC flapping based on port and VLAN 4. VLAN • Support access mode • Support trunk mode • Support hybrid mode 5. VLAN classification • Mac Based VLAN • IP Based VLAN • Protocol Based VLAN 6. GVRP • Normal mode • Fixed mode • Forbidden mode 7. QinQ • Port-based QinQ • VLAN-based QinQ • Flow-based QinQ 8. LLDP • LLDP (Link Layer Discovery Protocol) 9. Ring network protocol • Support IEEE802.1D-STP • Support IEEE802.1W-RSTP • Support IEEE802.1S-MSTP • Support G.8032 ERPS protocol，single ring, sub Ring and major ring Recovery time ≤20ms 10. L2 Multicast • Support IGMP snooping • Support group address L3 Features : • Static Route (IPV4/IPV6) • DHCPv4 Server • DHCPv6 Server |
| Management. |
Management functions : 1. User Management • Support password protection • Support user authorization management 2. SNMP • Supporting SNMP V1/V2C/V3 version 3. Web Management • Web Management • Support HTTP V1.1 • Support HTTPS 4. CLI management • Console/Telnet command line management 5. RMON • Support RMON(Remote Monitoring) alarm 6. Firmware upgrade 7. Fault Detection • Ping/Traceroute • Dying gasp • Support optical transceiver DDM function 8. Cable detection • Support copper port cable detection 9. PoE management • Support 802.3af/802.3at • Support PD watchdog • Support PoE priority management • Support Max PoE power configuration for each port Support alarm threshold configuration • Support reserved power configuration 10. NTP • Network Time Protocol 11. Syslog/Debug • Syslog send to three servers 12. Configuration import/export • Support FTP/TFTP remote import/export 13. Dual partition management • Support dual partition switching Application Protocol Functions : 1. DHCP Snooping • DHCP snooping trust port • Support remote-id/circuit-id configuration • DHCP option-82 2. DHCP client 3. Telnet server 4. Telnet client 5. SSH server 6. TACACS • Support TACACS(the terminal access controller accesses the control system) 7. sflow • Support network traffic analysis 8. TFTP • Support TFTP Client |
| Security. |
Security functions : 1. ACL • IP Standard ACL • MAC extend ACL • IP extend ACL • IPv6 ACL 2. QoS • Support QoS Class, remarking • Support SP, WRR queue scheduling • Ingress port-based rate-limit • Egress port-based rate-limit • Support policy-based QoS 3. 802.1x • Port access control • Mac-address access control • RADIUS server 4. Port-security 5. IP source guard • IP Port/MAC binding 5. ARP-check • Support ARP-check and ARP packet filtering for illegal users 6. Access control • Support Telnet/SSH/HTTP/HTTPS user access control |
| Miscellaneous. | |
| Grade. | Industrial |
| PoE Supported. | Yes |
| Manageable. | Yes |
| Fanless. | Yes |
| Concurrent ports. | Total 18.00 |
| PoE Power Budget. | Total 240.00 |
| Performance 2. | |
| Switching capacity. | 42 Gbps |
| Others. | |
| Approval and Compliance. |
• CE • UKCA • FCC Part 15, Subpart B • ANSI C63.4:2014 • RoHS |
| Operating humidity. | 10% RH ~ 90% RH |
| Operating temperature. | -40°C ~ 75°C |
| Storage humidity. | 5% RH ~ 95% RH |
| Storage temperature. | -40°C ~ 85°C |
| Package Contents. |
• IGP-1871 • Console Cable • Power Terminal Block • Din-rail Mount Kit • Quick Installation Guide • Declaration of Conformity |
| General. | |
| Color. | Black |
| Model Number. | IGP-1871 |
| Physical Specifications. | |
| Product weight (kg). | 1.55 kg |
| Dimensions (W x D x H). | 54 x 115 x 158 mm |
| System Specifications. | |
| Standards. | IEEE 802.3 10-BASE-T, Ethernet, IEEE 802.3u 100-BASE-TX, Fast Ethernet, IEEE 802.3ab 1000BASE-T, Gigabit Ethernet, IEEE 802.3x Full-duplex Flow Control, IEEE 802.3af Power over Ethernet (PoE), IEEE 802.3at Power over Ethernet Plus (PoE+), IEEE 802.1Q Virtual LANs (VLANs), IEEE 802.1D Spanning Tree Protocol (STP), IEEE 802.1w Rapid Spanning Tree Protocol (RSTP), IEEE 802.1s Multiple Rapid Spanning Tree Protocol (MSTP), IEEE 802.1ab Link Layer Discover Protocol (LLDP), IEEE 802.3ad Link Aggregation Control Protocol (LACP), IEEE802.3z 1000Base-SX/LX |
| Power supply included. | No |
| Power input. |
• 44-57VDC (802.3af) • 52-57VDC (802.3at) • Redundant Power Input |
| Power consumption. |
• Full loading without PoE ≤15W • PoE power budget ≤240W |
| MTBF. | 200,000 hours |
| IP grade. | IP40 |
| Acoustic noise (dB). | 0 |
| Pin assignment and polarity. | 1/2 (+), 3/6 (-) |
| Mount. | DIN rail mount |
| Flash memory size. | 512 MB |
| RAM size. | 512 MB |
| MAC address table. | 16 K |
| Jumbo frame (KB). | 10 KB |
| Indicators. | Power, System, Act/Link |
| Packet buffer. | 12 Mbit |
| Backplane (Gbps). | 42 Gbps |
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