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| Model | AirLive IGM-642BT-2.5G |
| Device Interface | 4 x 90W PoE 10/100/1000 RJ45 2 x ports Gigabit SFP 2.5G (compatible with 1.25G/155M) 6-port totally 1x RJ45 console Port |
| Standards | IEEE802.3u 100Base-TX / 100Base-FX IEEE802.3ab Gigabit 1000Base-T IEEE802.3z Gigabit SX/LX (optical fiber) IEEE802.3x Flow Control and Back Pressure IEEE802.1d Spanning Tree (STP) IEEE802.1w Rapid Spanning Tree (RSTP) IEEE802.1s Multiple Spanning Tree (MSTP) IEEE802.1p Class of Service (QoS / CoS) traffic Prioritization (Multicast filtering function) IEEE802.1Q VLAN Bridge Operation IEEE802.1x Client/Server Access control and Authentication IEEE802.3bt/at/af PoE IEEE802.3az Energy Efficient Ethernet IEEE802.1ab LLDP/ Device Link Layer Discovery Protocol |
| Lighting Surge Protection | Port Surge: Common mode 6KV, Differential mode 2KV. Electrostatic ESD: Air 15KV, Contact 8KV |
| LED Indicators | PWR (power supply), SYS (System), Port 1~4: Green LED ON: 1G Link normal, PoE Yellow LED ON: PoE powered on, Port 5~6: Green LED ON: SFP Link normal |
| Mechanical | IP40 rugged high-strength metal case, DIN35 Rail Mounting |
| Power and PoE | |
| Protocol | IEEE802.3bt (90W), IEEE802.3at (30W), IEEE802.3af (15.4W) |
| PoE Port | 4 |
| PoE Power Output / PoE Port | max. 90 watt |
| PoE Power Budget | According to the adapter (Not included). |
| Switch Architecture | Performance | |
| Switching architecture: Store and Forward | Switching Bandwidth: 18Gbps Packet Forwarding Rate: 13.39Mbps MAC Address: 8K Jumbo Frames: 9.6Kbytes Packet Buffer: 4Mbit Flash Memory: 16MB DDR SDRAM: 128MB |
| Fiber Medium | Multi-mode Fiber: 850nm, 1310nm Transmission Distance: 550m/2Km Single-mode Fiber: 1310nm, 1550nm Transmission Distance 20/40/60/80/100/120Km |
| L2/L2+ Management Function | |
| IPv4 | IPv4 VLAN Interface, IPv4 Static Routes, ARP |
| Port Management | Port Switch configuration, Port Description configuration, Port Speed configuration, Port Duplex configuration, Port Flow Control configuration, Max. 2500Mbps at SFP interface, Jumbo Frame, EEE, Fiber Module(DDM) |
| Link Aggregation | Support load balance policy; based on MAC and IP-MAC, Static and Dynamic Group, Support LACP |
| Storm Control | Broadcast Suppression, Unknown Multicast, Unknown Unicast |
| Port Mirroring | One to one monitor, Many to one monitor, Ingress/Egress/Both |
| Port Security | MAC Address Constraints, Action: Trap/Shutdown |
| Port Isolation | Supported |
| Port Rate-limit | Supported |
| Loopback Detection | Supported |
| VLAN | Access/Trunk/Hybrid, VLAN Tunnel (Q-in-Q Tunnel), GVRP, VLAN range 1-4094, maximum active VLAN is 4K |
| MAC | Dynamic MAC address, Static MAC address |
| Spanning Tree Protocol | STP/RSTP/MSTP, BPDU Filter, BPDU Guard, Edge Port |
| ERPS | Major and sub ring, up to 16 rings |
| Smart Ring | Private Ring, Major and sub ring, Up to 16 rings |
| PTP | Ordinary Clock, Boundary Clock, Transparent clock |
| LLDP | Supported |
| Multicast | IGMP Snooping, IGMP V1/V2/V3, Router Port, Static IGMP group address, IGMP groups filtering, Querier MLD Snooping |
| QoS | Traffic classification based, Strict priority and WRR, Port Priority, 802.1P Priority, IP DSCP Priority Support up to 8 queues per port, Port Shaping |
| L2/L2+ Management Extension Function | |
| PoE Configuration | PoE Temperature, PoE Type/Level/Power/Voltage/Current query, PoE Switch Configuration, PoE Watchdog, Total PoE power budget control, PoE power management, PoE port priority, IEEE 802.3bt, compatible with IEEE 802.3af/802.3at PoE, Per PoE port power limit. |
| PoE Schedule | Supported |
| PoE Port Timer Reboot | Supported |
| Services | |
| DHCP | DHCP Server, IP Pool, Static Binding, DHCP Relay |
| Access Protocol | HTTP, Telnet, SSH, Manager ACL |
| Security | |
| AAA | RADIUS, TACACS+, 802.1X, Base on port/MAC/local/WEB |
| DHCP Snooping | Supported |
| IP Source Guard | Supported |
| Dynamic ARP Inspection | Supported |
| ACL | MAC ACL, Port ACL, IPv4 ACL, IPv6 ACL |
| Diagnostics | |
| Syslog | Logging Message, Remote Server |
| Ping | Supported |
| Traceroute | Supported |
| Cable Diagnostics | Supported |
| System Management | |
| Manager Access | Console, HTTP, Telnet, SSHv2, SNMP |
| Manager IP | Static Address, DHCP Client, Support IPv4 and IPv6 address, DNS |
| Time Synchronization | SNTP, Manual Time |
| SNMP | V1/V2C/V3, Community, V3 User, Group, Trap Host |
| SNMP MIB | RFC 1213 MIB-II, RFC 1493 Bridge MIB, RFC 1643 Ethernet MIB, RFC 2819 RMON MIB (Groups 1, 2, 3 and 9), RFC 2863 Interface MIB, Private MIB |
| RMON | Statistics, History Configuration, Event Configuration, Alarm Configuration |
| User Management | Configurable user privilege level from 0 - 15 |
| Firmware Management | Firmware upgrade, Double Image; Swap between Active and Alternate firmware image. |
| Configuration Management | Upload and Download |
| Save, Restart, Factory Defaults | |
| Power Supply | |
| Input Voltage | DC48~55V |
| Input Type | 4 Pin Terminal (block V1+V1- V2+ V1- Supports Dual Power Input) |
| PCB Power Usage Max | 2.49W |
| Environment | |
| Operating Temperature | -40°C to +75°C |
| Storage Temperature | -40°C to +85°C |
| Working Humidity | 10%~90%, non-condensing |
| Storage Humidity | 5%~95%, non-condensing |
| Model | IGM-642BT-2.5G L2+ Industrial Gigabit POE++ Managed Switch 6-Port Gigabit including 2*2.5G SFP |
| Standard Package | |
| Product Size | 14.5(L) x 10.8(W) x 4.0(H) cm |
| Package Size | 24.5(L) x 19.0(W) x 6.0(H) cm |
| Package Weight | N.W: 0.63kg G.W: 0.83kg |
| Package Content | 1 x Switch, 1 x Serial Cable, 1x QIG |
| Standard Carton Package | |
| Quantity | 20 PCS / 1 Carton |
| Dimensions | 52.0(L) x 32.0(W) x 40.0(H) cm |
| Weight | 17.6kg (G.W) |
| Name | Description | Download | Date |
| QIG for 6-10-14 Port IGM Switch | QIG for 6-10-14 Port IGM Switch PoE/BT | 2022/11/10 |
| Name | Description | Download | Date |
| IGM-642POE/BT & IGM-1082POE/BT Series - User Guide | 2021/06/18 |
| Name | Description | Download | Date |
| IGM-642BT-2.5G Spec Sheet | 2025/12/17 |
| Name | Description | Download | Date |
| IGM-642BT-2.5G CE+RoHS | 2022/06/07 |
| Name | Description | Download | Date |
| IGM-642BT-2.5G FCC | 2022/06/07 |