Industrial Ethernet Switch

10/100/1000Mbps L2 8-Port Gigabit Ethernet Switch with 2 GE Combo Ports (SIG-4000-122tP)

Key Features
  1. Comply with IEEE 802.3, IEEE 802.3u IEEE 802.3ab, IEEE 802.3az
  2. Built-in 8 PoE+ ports compliant with IEEE 802.3af/at standards
  3. 2 Gigabit combo socket for easy, flexible fiber expansion and long-distance
  4. Wide-range redundant power design
  5. Redundant power inputs to prevent single power failure
  6. Instant Ring, Failover Time  20ms
  7. The ability to withstand extreme temperature conditions, such as from -40°C to 75°C
  8. A rugged, high-strength casing to keep out harmful substances
  9. IP-40 aluminum case
  10. The ability to withstand shock, drop, and vibration conditions




  • 8 10/100/1000Mbps Gigabit Ports with 2 GE Combo Ports
  • IEEE 802.3 10BASE-T
  • IEEE 802.3u 100BASE-TX
  • IEEE802.3ab 1000BASE-T
  • IEEE802.3az 1000BASE-T
  • Support Half/Full-Duplex operations
  • Auto-negotiation
  • Built-in 8 PoE+ ports compliant with IEEE 802.3af/at standards
  • PoE Capable Ports: All ports are selective at 15.4W or 30W per 10/100/1000Mbps port
  • Auto discover the connection of PD and immediately provides power
  • 20 Gbps Switching Fabric
  • 16K MAC Address Table
  • Packet Buffer 1.5M
  • Jumbo Frame with 9Kbytes


  • L2 Features: Flow Control, Spanning Tree, Loop detection, IEEE  802.3ad Link Aggregation, Mirroring
  • Redundant-Ring: Recovery Time ≤ 20ms, Perform double ring for any ports
  • L2 Multicast: L2 Multicast Filtering, IGMP Snooping, MLD snooping
  • VLAN: 802.1Q, VLAN Group, Port-Based VLAN, VLAN Trunking, Asymmetric VLAN, Auto Voice VLAN, Guest VLAN
  • ACL (Access control list): Maximum ACL entries, ACL Policy, ACL Actions, Time Based ACL, ACL Statistics
  • QoS: Eight Queues, Number of Queue, Priority Queue Mapping, Queue Handling, Class of Service (CoS), QoS Flow Actions, Bandwidth Control
  • AAA: 802.1X, RADIUS, TACACS+, Web-based Access Control (WAC), Identity Driven WAC Policy Assignment, MAC-based Access Control (MAC), Identity Driven MAC Policy Assignment, Compound Authentication
  • Security: Broadcast/Multicast/Unicast Storm Control, Traffic Segmentation, Port Security, DoS Attack Prevention, SSH, SSL, DHCP snooping, IP Source Guard, Dynamic ARP inspection, DHCPv6 Guard, RA Guard, IPv6 Snooping, IPv6 source guard, ND inspection, Duplicate Address Detection (DAD)
  • L3 Features: Max 512 ARP entries, Support 256 static ARP, Support Gratuitous ARP, IPv6 Neighbor Discovery (ND), IP Interface
  • L3 Routing: Support IPv4/v6 secondary default route
  • OAM: Cable Diagnostics, Factory Reset, Optical Transceiver Digital Diagnostic Monitoring (DDM)
  • Management: Web-based GUI, CLI, Port Description, Debug Command, LLDP, Telnet Server, TFTP Client, DNS Client, Configurable MDI/MDIX, SNMP v1/v2c/v3, SNMP Trap, System Log, DHCP Client, SNTP, User Account, Access Management, Upload/Download Configuration file, Backup/Upgrade firmware, DHCP Auto-Configuration, ICMPv6, RMON v1/v2, IPv4/v6 Dual Stack, User account encryption, CPU Monitoring
  • Green: Support power saving function on all Gigabit RJ-45 ports, EEE (Energy Efficient Ethernet)
  • PoE: PoE Configuration, PoE Measurement, PoE LLDP Classification
  • Interface:
- 10 Ports 10/100/1000 Base-T RJ45
- 2 SFP ports
  • Dimension:188mm x 160mm x 60mm,
  • DIN-Rail Mounting and Wall Mount Plate Mounting
  • Fan-Less design
  • Operating Temperature:-40°C to 75°C
  • Non-Operating Temperature-40°C to 85°C
  • Operation: 10% ~ 90%, non-condensing
  • Storage: 5% ~ 90%, non-condensing
Input Voltage
  • 48V (36~72VDC +/-10%), redundant dual inputs

Power Consumption

  • 21.5W (System)
  • 300W (with fiber cable and 8 PoE+ fully loaded)

Approval & Test

  • Shock: IEC60068-2-27
  • Vibration: IEC60068-2-6
  • Freefall: IEC60068-2-32


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