EHG6308-4PoE series switches are Unmanaged PoE Gigabit Ethernet switches. The EHG6308-4PoE switches are 4*10/100/1000BaseT(X) port with Power-over-Ethernet (PoE) and 4*10/100/1000BaseT(X) or 4*1000baseSFP Fiber. Each PoE port provides 15.4W IEEE 802.3af and up to 30W IEEE 802.3at. Using external 48~57VDC power inputs through terminal block, data and power can be transmitted to a Powered Device (PD) over the same twisted-pair Ethernet cable through port 1 to port 4 on the unit. The EHG6308-4PoE also provides the relay warning function when power failures.

• 8-Port 10/100/1000Mbps Gigabit Ethernet ports
• Supports P.S.E. based on IEEE802.3af/IEEE 802.3at
• Supports PoE Power up to 30 Watts for each PoE port
• Supports auto-negotiation and auto-MDI/MDI-X
• Supports store and forward transmission
• Supports flow control
• IP-30 metal case
• DIN-Rail and wall mounting (Optional) 
  

  Ethernet
  Connector	RJ-45
  Port(s)	8
  Transmission Rate	10/100/1000 Mbps
  Compliance	IEEE 802.3 10BASE-T IEEE 802.3u 100BASE-TX IEEE 802.3ab 1000BASE-T
  Auto MDI/MDI-X	Yes
  PoE
  Compliance	IEEE802.3af/IEEE 802.3at
  Port(s)	4
  Output	30W
  Type	P.S.E
  Power
  Connector	5.08mm 7-pin Terminal Block
  Input Voltage	48-57 VDC
  Input Current	3.1A
  Power Consumption	148.8W max.
  Reverse Polarity Protection	Yes
  Redundancy	Yes
  Approval
  EMC	FCC Class A, CE Class A
  EMS	ESD Level 3, RS Level 3, EFT Level 3, Surge Level 3, CS Level 2, DIP.
  Safety	UL60950-1
  Shock	MIL-STD-810F Method 516.5
  Freefall	MIL-STD-810F Method 516.5
  Vibration	MIL-STD-810F Method 514.5 C-1 & C-2
  Protection	IP30
  Environment
  Operating	-10°C~70°C (14°F~158°F)
  Storage	-40°~85°C (-40°~185°F)
  Humidity	5~95%RH(Non-condensing)
  Mechanical
  (W x H x D)	53.4mm x145.7mm x 119.9mm
  Material	Metal
  Installation	DIN Rail, Wall mount (optional)
  Reset Button	No
  Weight	882g
  Warranty	5 years