376-4-Port 10/100/1000Base-T(X) with 2 SFP Slots Fiber and 4-Port PoE+ unmanaged Gigabit Ethernet Switch
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CTC's industrial High Power PoE switches are specifically designed to meet IEEE 802.3af/at standards for powering network devices with up to 30 watts output per PoE port. With PoE function, It becomes simplified to install network devices such as IP surveillance cameras, wireless access points, IP phones, and other PoE enabled devices in outdoor or remote areas where are hard-to-reach power source. The IGS-402S-4PH(E)24, 6-port unmanaged full-gigabit Ethernet switches, support 4-port Power-over-Ethernet on ports 1 to 4 and 2-port 1000Base-X (SFP slot) optical fiber. Switchable 100Base SFP or 1000Base SFP can set up easily using the DIP switches located on the front panel. The switches are classified as power source equipment (PSE) can be used to power IEEE 802.3af/ at standard devices (PD), eliminating the need of additional power cable wiring. Moreover, it built-in power input booster of 24 VDC and 48VDC for PoE/PoE+ output without external power converters or power supplies, it is able to fit all the common 24/48 VDC power system found in industrial fields or cabinets. The switches support IEEE 802.3/802.3u/802.3x/802.3ab with 10/100/1000M, full/ half-duplex, MDI/MDI-X auto-sensing to provide an economical high-bandwidth solution for your industrial Ethernet network. Wide operating temperature (-40 ~ 75°C), E models, especially for industrial harsh environment applications.


  • 8x 10/100/1000Base-T(X) RJ-45 with 3x 100/1000Base-X SFP Fiber
  • 24/48VDC Redundant dual input Power,and Built-in power booster design upto 55 VDC for PoE/PoE+ output
  • •Constant and regulated PoE output voltage at 55VDC
  • Provides 8-port IEEE802.3af / 802.3at PoE Output (30W per Port)
  • Maximum PoE Output power budget 180W
  • Advanced PoE Management, PoE PD auto detection and auto reset, PoE configuration for power planning, weekly scheduling
  • UL60950-1, CE, FCC, Rail Traffic EN50121-4 Certified
  • Industrial Grade EMS, EMI, EN61000-6-2, EN61000-6-4 Certified
  • Cable diagnostic, Measuring cable OK or broken point distance
  • Support IEEE802.3az EEE (Energy Efficient Ethernet) Management to optimize the power consumption
  • STP, RSTP, MSTP, ITU-T G.8032 Ethernet Protection Ring(EPR) for cabling redundant
  • QoS, Traffic classification QoS, CoS, Band width control for Ingress and Egress, Strom Control, DiffServ
  • IEEE802.1q VLAN, port base VLAN, Mac base VLAN, IP subnet base VLAN, Protocol base VLAN, VLAN translation, MVR
  • Dynamic IEEE 802.3ad LACP Link Aggregation, Static Link Aggregation
  • IGMP/MLD snooping V1/V2/V3, IGMP Filtering / Throttling, IGMP query, IGMP proxy reporting, MLD snooping
  • Security : Port Base and Mac base IEEE802.1X, RADIUS, ACL, TACACS+, HTTP/HTTPS, SSL/SSH v2
  • CLI, Web base management, SNMP v1/v2c/v3, Telnet server for management
  • Software upgrade via TFTP and HTTP, redundant firmware to avoid in case of upgradeing failure
  • DHCP client/Relay/Snooping/Snooping option 82/Relay option 82
  •  RMON, MIB II, Port mirroring, Event syslog, DNS, NTP/SNTP, IEEE802.1ab LLDP
  • Support IPV6 Telnet server /ICMP v6, SNMP, HTTP, SSH/SSL, NTP/SNTP, TFTP, QoS, ACL

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