| Specifications | |
| Standard | |
| IEEE 802.3 | 10Base-T 10Mbit/s Ethernet |
| IEEE 802.3u | 100Base-TX, 100Base-FX, Fast Ethernet |
| IEEE 802.3ab | 1000Base-T Gbit/s Ethernet over twisted pair |
| IEEE 802.3z | 1000Base-X Gbit/s Ethernet over Fiber-Optic |
| 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 Switching) |
| IEEE 802.1Q | Virtual LANs (VLAN) |
| IEEE 802.1X | Port-based and MAC based Network Access Control, Authentication |
| IEEE802.3ac | Max frame size extended to 1522Bytes |
| IEEE 802.3ad | Link aggregation for parallel links with LACP(Link Aggregation Control Protocol) |
| IEEE 802.3x | Flow control for Full Duplex |
| IEEE 802.1ad | Stacked VLANs, Q-in-Q |
| IEEE 802.1p | LAN Layer 2 QoS/CoS Protocol for Traffic Prioritization |
| IEEE 802.1ab | Link Layer Discovery Protocol (LLDP) |
| IEEE 802.3az | EEE (Energy Efficient Ethernet) |
| VLAN ID | 4094 IEEE802.1Q VLAN VID |
| Switch Architecture | Back-plane (Switching Fabric): 40Gbps Full Wire-Speed |
| Data Processing | Store and Forward |
| Flow Control | IEEE 802.3x for full duplex mode Back pressure for half duplex mode |
| Network Connector | 16x 10/100/1000Base-T RJ-45+ 4x 100/1000Base-X SFP connector RJ-45 UTP port support Auto-negotiation speed, Auto MDI/MDI-X function, SFP port support dual speed with DDMI |
| Console | RS-232 (RJ-45) |
| Network Cable | UTP/STP above Cat. 5e cable |
| EIA/TIA-568 100-ohm (100m) | |
| Protocols | CSMA/CD |
| Reverse Polarity Protection | Present |
| Overload Current Protection | Present |
| CPU Watch Dog | Present |
| Power Supply | Redundant Dual DC 12/24/48V (9.6~60VDC) Input power (Removable Terminal Block ) |
| Provide DC Power JACK adapter cable for external power supply | |
| Power Consumption | Input Voltage 12VDC: 14.5W Input Voltage 24VDC: 14.4W Input Voltage 48VDC: 16.3W |
| LED | Per unit: Power 1 (Green), Power 2 (Green), Fault (Amber), CPU Act (Green), Ring Master (Yellow) |
| Per RJ-45 port: 10/100 Link/Active (Green) 1000 Link/Active (Amber) | |
| SFP Fiber Per port: Link/Active (Green) | |
| Jumbo Frame | 9.6KB |
| IEE802.3ac | Max frame size extended to 1522Bytes (allow Q-tag in packet) |
| MAC Address Table | 8K |
| Memory Buffer | 512K Bytes for packet buffer |
| Warning Message | System Syslog, SMTP/ e-mail event message, alarm relay |
| Alarm Relay Contact | Relay outputs with current carrying capacity of 1 A @24VDC |
| Removable Terminal Block | Provide 2 redundant power, alarm relay contact, 6 Pin |
| Operating Temperature | -40 ~ 75°C |
| Operating Humidity | 5% to 95% (Non-Condensing) |
| Storage Temperature | -40 ~ 85°C |
| Housing | Rugged Metal, IP30 Protection, Fanless |
| Dimensions | 106 x 72 x152 mm |
| Weight | 0.82kg |
| Installation Mounting | DIN Rail mounting or wall mounting |
| MTBF | 145,967hrs (MIL-HDBK-217) |
| Warranty | 5 Years |
| Certification | |
| EMC | CE |
| EMI (Electromagnetic Interference) | FCC Part 15 Subpart B Class A,CE EN55022 Class A |
| Railway Traffic | EN50121-4 |
| Traffic Control | NEMA TS2 (IGS-404SM, IGS-803SM) |
| Immunity for Heavy Industrial Environment | EN61000-6-2 |
| Emission for Heavy Industrial Environment | EN61000-6-4 |
| EMS (Electromagnetic Susceptibility) Protection Level | EN61000-4-2 (ESD) Level 3, Criteria B |
| EN61000-4-3 (RS) Level 3, Criteria A | |
| EN61000-4-4 (Burst) Level 3, Criteria A | |
| EN61000-4-5 (Surge) Level 3, Criteria B | |
| EN61000-4-6 (CS) Level 3, Criteria A | |
| EN61000-4-8 (PFMF, Magnetic Field) Field Strength: 300A/m, Criteria A | |
| Safety | UL60950-1 |
| Shock | IEC 60068-2-27 |
| Freefall | IEC 60068-2-32 |
| Vibration | IEC 60068-2-6 |