Lantronix SGPAT Series { Best Price In India } – Dealer

Lantronix SGPAT Series-Stand-alone Fast & Gigabit Ethernet PoE / PoE+ Media Converter
10/100/1000Base-T PoE+ PSE to 1000Base-X

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The SGPAT Series is a 10/100/1000Base-T to 100/1000Base-SX/LX Gigabit Ethernet Media Converter, that easily and affordably facilitates the connection between different types of network cabling, while also injecting PoE power through the copper RJ-45 port.

Being a Power Sourcing Equipment (PSE) device, the SGPAT media converter combines data received over a fiber optic link with 56VDC input power to provide power and data to a Powered Device (PD) over twisted pair cabling while complying with the IEEE 802.3af PoE and IEEE 802.3at PoE+ standard.

The converter is available in 2-port, 3-port, and 4-port versions and includes PD signature sensing and power monitoring features. Other features include over-current protection, under-current protection, and fault protection input. Active Link Pass Through (ALPT) is supported, which is an automatically activated version of Link Pass Through (LPT) that allows the converter to detect the loss of Receive (Rx) signals on either fiber or copper port and propagate the failure to the end devices, preventing the media converter from isolating those link failures. During a Link Pass Through event, the Auto Power Reset feature will re-set the power to the end PD device, ensuring it is ready to go when the LPT event is corrected.



  • Wall mount, DIN Rail, or table top
  • External AC/DC power supply included
  • 2-port 10/100/1000 copper to fiber media conversion with IEEE 802.3at PoE+ on the copper port
  • Supports full 30 Watts of power to each twisted pair port
  • Various fiber versions available supporting fixed SC, LC, and open SFP
  • 3-port version offers (1) RJ-45 PoE+ port and (2) open SFP slots, device can be configured as a 3-port switch or as a 2-port media converter with redundant fiber links
  • With redundant fiber enabled, supports a 50ms fail-over time
  • 4-port version offers (2) RJ-45 PoE+ ports and (2) open SFP slots, device can be configured as a 4-port switch (with or without redundant fiber) or as two independent PoE+ media converters in one housing
  • SFP slots can support 100Base-FX, 1000Base-X, or SGMII based (MSA compliant) SFP modules
  • Supports Auto-Negotiation, Auto-MDI/MDIX, Active Link Pass Through (ALPT), and Remote Fault Detection
  • Jumbo frame support
  • LEDs indicators for power status; per port link, duplex, and activity status; and PoE status
  • Legacy PoE Detection
  • Twisted pair ports support IEEE 802.3az Energy Efficient Ethernet for power saving
  • Dip switch control of basic feature configuration
  • RJ-45 serial port for Command Line Interface (CLI) of advanced port configuration (115200 baud)



SGPAT Series Tech Specs


  • IEEE 802.3-2012
  • IEEE 802.3af PSE-PoE
  • IEEE 802.3U
  • IEEE 802.3ab
  • IEEE 802.3z
  • IEEE 802.3x
  • IEEE 802.3az

Switch Features

  • Max Packet Size: 10,000 bytes
  • Max MAC Addresses: 8k
  • Shared buffer memory: 1Mbit

Dip Switches

  • Switch 1: Port 3: SFP Mode Up=100/1000 or Down=SGMII
  • Switch 2: Port 4: 2nd SFP Mode Up=100/1000 or Down=SGMII
  • Switch 3: ALPT: Up=Disabled or Down=Enabled
  • Switch 4: Redundant fiber mode: Up-Normal or Down=Redundant
  • Switch 5: Revertive mode: Up=Revertive or Down=Non-revertive
  • Switch 6: 2x Converter mode: Up=Disabled or Down=Enabled
  • (See user manual for complete dip switch functionality)

Status LEDs

  • PWR: Power being applied to converter
  • PoE+: PoE+ Status
  • TP – Left LED per Port: Copper Port Link Status
  • TP – Right LED per port: Copper Port Speed Status
  • Fiber L/A – per port: Fiber Port Link Status
  • (See user manual for complete LED Descriptors)


  • Width: 3.25” [82 mm]
  • Depth: 4.8″ [122 mm]
  • Height: 1” [25 mm]

Power Source

  • External AC/DC 56VDC power adapter

Power Consumption

  • 56VDC, 1.17A, 65.5 Watts (assumes both PoE ports are delivering the full 30 Watts)


  • Operating: 0°C to +45°C
  • Storage: -40°C to 85°C
  • Humidity: 5% to 95% (non-condensing)
  • Altitude: 0 – 10,000 ft. (with de-rating)


  • 2 lbs. [0.9 kg]


  • Without power supply:
    163000 Hrs. (MIL-HDBK 217F)
    450000 Hrs. (Bellcore)
  • With power supply:
    42000 Hrs. (MIL-HDBK 217F)
    115000 Hrs. (Bellcore)


  • EN55022 Class A, EN55024, CE Mark, Power Supply is UL listed