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PoE Media Converters


Hardened Grade 10/100/1000Base-TX (PoE+) to 1000Base-SFP Ethernet Media Converter

Main Features -

Dual Power Input for High Reliability

  • Automatically switch to secondary power input when primary power input fails, ensuring continuous operation without down time.
  • Redundant power supply reduces possibility of single-point-of-failure.

Environmentally Hardened Design

  • With a compact metal housing with an IP40 rating
  • Environmentally hardened for direct deployment in difficult unconditioned out-of-plant and roadside installations.
  • Extended ambient operating temperature range: -40 ̊ C to +75 ̊ C


Other Features -

  • Converts 10/100/1000Base-TX to 1000Base-SFP
  • Supports IEEE802.3at (30W)
  • Supports external 1000Base-SFP
  • Supports Full/Half-duplex, Auto MDI/MDIX
  • 10K Bytes Jumbo Frame
  • Supports DIN-Rail and Wall-mount installation

Ordering Information -

Available Model Description
ET1212PpH-S-DR Hardened Grade 10/100/1000Base-TX (PoE+) to 1000Base-SFP Ethernet Media Converter
Optional Accessories (to be purchased separately)
SFP (S)=SFP Option. Please select your SFP on our SFP Modules page for details.
Power Supply Recommended power supply: MDR-40-48. Please refer to the Power Adaptors and Power Supply page for more information.
Package Checklist
- Gigabit Ethernet PoE Media Converter x 1
- Din Rail Clip x 1
- Quick Installation Guide x 1


Standards IEEE802.3
Processing Type Store-and-Forward
Forward Filter Rate 14,880pps (10Mbps)
148,800pps (100Mbps)
1,488,000pps (1000Mbps)
Cabling 10Base-TX: Cat5 or above
100Base-TX: Cat5 or above
1000Base-TX: Cat5 or above
Packet Buffer Memory 1Mbits
Max Packet Length Up to 10K
Address Table Size 4K
RJ45 port 10/100/1000Mbps-Full/Half-duplex, Auto MDI/MDI-X
PoE port IEEE 802.3af/at, PSE (30W) , 1/2(+), 3/6(-)
SFP port 1000Base-SFP (suggest OTS SFP)
LED Indicators Power; Link; PoE
SFP port 1000Base-SFP
Electrical and Mechanical
Input Power DC9-56V (Terminal block, Redundant power)
Input voltage for PoE: DC48-56V (Suggest 56V)
Power Consumption 38W, 0.79A@48VDC (PoE in use)
8W, Max. 0.17A@48VDC (PoE not in use)
Dimensions 120 x 90 x 35mm
Weight 400 g
Casing Aluminium case
Mounting Options DIN Rail / Wall Mount
Operation Temperature -40°C to 75°C (-40°F to 167°F)
Storage Temperature -40°C to 85°C (-40°F to 185°F)
Relative Humidity 5% to 90% non-condensing
MTBF > 100,000 hrs
Regulatory Approvals
FCC Part 15 Subpart B
IEC 62321-7-2:2017
IEC 62321-4:2013+A1:2017
IEC 62321-5:2013
IEC 62321-6:2015
IEC 62321-8:2017
EN 55032: 2016
EN 55035: 2017


  • ET1212PpH-S-DR Datasheet
  • 25 Mar 2024
  • ET1212PpH-S-DR QIG
  • 11 May 2022