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EM1020 Series

1000BASE-T to Gigabit SFP Media Converter
Link Fault Pass Through (LFPT)
Wall mounting or EtherWAN's EMC1600 chassis for easy group installation with power redundancy
This product is discontinued as of 28th August 2020.click here for alternative product.

The EM1020 Series provides media conversion between 1000BASE-T(X) and 1000BASE SFP Fiber. The EM1020's fiber design is compatible to 1000BASE SFP fiber transceiver. Also, through DIP switch selection, Link-Fault-Pass-Through (LFPT) function can be active or disabled.

With Gigabit transmission rate, the EM1020 supports Jumbo Frame up to 9K bytes. Also, this commercial grade Gigabit media converter supports EtherWAN's EMC1600 chassis system for easy group installation. the EM1020 is the ideal media converter for enterprise environments.

EtherWAN — "When Connectivity is Crucial."

Gigabit Connectivity

» 1000BASE-TX and 1000BASE-SX/LX/BX Ethernet SFP transmission conversion
» 1000Mbps Full duplex SFP

Link-Fault-Pass-Through (LFPT)

» LFPT function let network operators be aware of network connection status
» When fiber link is sown, LFPT function will turn down Ethernet port to inform connected device that the link is down and vise versa

Optional Chassis System

» Supports wall mounting or EtherWAN's EMC1600 chassis system for easy group installation with power redundancy


  • Standards
  • • IEEE 802.3ab 1000BASE-T
  • • IEEE 802.3z 1000BASE-SX/1000BASE-LX
  • • IEEE 802.3x Full duplex and flow control
  • Forward and Filtering Rate
  • • 1,488,100pps for 1000Mbps
  • Processing Type
  • • Auto Negotiation
  • • Auto MDI/MDIX


  • Input
  • • 12VDC
  • Power Consumption
  • • 2.4W Max. 0.2A@12VDC


  • Casing
  • • Aluminum Case
  • Dimensions
  • • 80.3 x 109.2 x 23.8mm (W x D x H)
      (3.16" x 4.3" x 0.94")
  • Weight
  • • 150g (0.336lbs.)
  • Installation
  • • Wall mounting or use with EMC1600 media converter chassis system


  • Ethernet Port
  • • 1000BASE-T: 1 port
  • • Gigabit SFP: 1 port
  • LED Indicators
  • • Per Unit: Power Status (Power)
  • • Per Port: 1000T: Link, Full-duplex/Collision Gigabit SFP: Link, Transmit, Receive


  • Operating Temperature
  • • 0 to 45°C (32 to 113°F)
  • Storage Temperature
  • • -10 to 70°C (-14 to 158°F)
  • Ambient Relative Humidity
  • • 5% to 95% (non-condensing)

Regulatory Approvals

  • ISO
  • • Manufactured in an ISO 9001 facility
  • Emission Compliances
  • CE Mark Class A
  • FCC Part 15B Class A
  • VCCI Class A


EM1020-X1000BASE-T to Gigabit SFP Media Converter

Power Adapter Options (X)

Awith external power adapter for AU
Ewith external power adapter for EU
Jwith external power adapter for JP
Kwith external power adapter for UK
Uwith external power adapter for USA
3Cwith external power adapter for China

Optional SFP Non-Hardened Type Gigabit Fiber Transceivers

Model NameDistanceCable TypeConnector TypeWavelengthLink Budget**Optical Output PowerSensitivity
EX-1250NSP-SB1L S275m/550m62.5/125μm/50/125μm, MMDuplex LC850nm7.5dBm-9.5 to -4dBm-17dBm
EX-1250TBP-MB1L S550m62.5/125μm/50/125μm, MMSingle LCTX: 1310nm
RX: 1550nm
7dBm-10 to -4dBm-17dBm
EX-1250TBP-LB1L S550m62.5/125μm/50/125μm, MMSingle LCTX: 1550nm
RX: 1310nm
7dBm-10 to -4dBm-17dBm
EX-1250TSP-MB4L S10Km9/125μm, SMDuplex LC1310nm11.5dBm-9.5 to -3dBm-21dBm
EX-1250TBP-MB4L S10Km9/125μm, SMSingle LCTX: 1310nm
RX: 1550nm
12dBm-9 to -3dBm-21dBm
EX-1250TBP-KB4L S10Km9/125μm, SMSingle LCTX: 1550nm
RX: 1310nm
12dBm-9 to -3dBm-21dBm
EX-1250TBP-MB5L S20Km9/125μm, SMSingle LCTX: 1310nm
RX: 1550nm
15dBm-8 to -3dBm-23dBm
EX-1250TBP-KB5L S20Km9/125μm, SMSingle LCTX: 1550nm
RX: 1310nm
15dBm-8 to -3dBm-23dBm
EX-LS38-C3L-TC-N-EB (DDM)40Km9/125μm, SMDuplex LC1310nm20dBm-3 to +2dBm-23dBm
EX-LS38-C3L-TC-N-CE (DDM)40Km9/125μm, SMSingle LCTX: 1310nm
RX: 1550nm
20dBm-3 to +2dBm-23dBm
EX-LS48-C3L-TC-N-CE (DDM)40Km9/125μm, SMSingle LCTX: 1550nm
RX: 1310nm
20dBm-3 to +2dBm-23dBm

* More SFP options upon request.
** Link Budget data is based on pair of the same modules.