QSFP28-2D RAD Compatible 100GBASE-SR4 QSFP28 Transceiver

RAD
QSFP28
100G
8 Fibers
100 m
QSFP28 -2D RAD Compatible 100G 100M  QSFP28 Transceiver

RAD compatible QSFP28-2D - Key Features

  • Compatibility: RAD
  • Media Type: 4 Lanes of Multi-Mode Fiber (MMF)
  • Connector: MTP/MPO-12 (UPC)
  • Fiber Count: 8 Fibers
  • Maximum Distance: 100 m
  • Average Link Budget: 1.9 dB
  • Tx Wavelength: 850 nm
  • Supported Data Rate: 103.125 Gbps
  • DDM/DOM: Supported
  • Forward Error Correction (FEC): No
  • Temperature Range: Standard 0°-70°C

RAD QSFP28-2D Price

Lead timeIn Stock - Ships Next Business Day
Standard recommended retail price ex VAT:
34.75
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Telecoms & Integrators Globally

RAD compatible QSFP28-2D Specifications

Form Factor
QSFP28
Modulation
NRZ (Non-Return to Zero)
Media Type
4 Lanes of Multi-Mode Fiber (MMF)
Connector
MTP/MPO-12 (UPC)
Fiber Count
8 Fibers
Maximum Distance
100 m
Average Link Budget
1.9 dB
TX Wavelength
850 nm
RX Wavelength
4-channel 850 nm
Supported Data Rate
103.125 Gbps
Supported Ethernet Applications
100G Ethernet (103.125 Gbps)
DDM/DOM
Supported
Forward Error Correction (FEC)
No
Transmitter Type
VSCEL Laser
Tx Wave Bandwidth
20 nm (840-860 nm)
Average Launch Power (Min) Each Lane
3 dBm
Average Launch Power (Max) Each Lane
7.5 dBm
Extinction Ratio (Min)
3 dB
Receiver Type
PIN photodiode
RX Wave Bandwidth
20 nm (840-860 nm)
Average Receiver Sensitivity (Min) Each Lane
-10.3 dBm
Average Receiver Sensitivity (Max) Each Lane
2.4 dBm
Receiver Overload
3.4 dBm
Temperature Range
Standard 0°-70°C
Storage Temperature
-40° to 85°C
Relative Humidity
5 to 85%
Power Consumption (Max)
3.5 W
Power
+3.3V single power supply
Compliance
CE, RoHS, Class 1 FDA and IEC60825-1 Laser Safety Compliant, IEEE 802.3bm, 100GBASE-SR4, QSFP28 MSA, SFF-8636 (Management Interface for 4-lane modules), SFF-8665

RAD compatible QSFP28-2D Datasheet

v3

Complete technical specifications and product details

Updated:Jan 16, 2026Format:PDF

RAD compatible QSFP28-2D Description

EdgeOptic's QSFP28-2D compatible is a RAD-coded 100GBASE-SR4 version of the EdgeOptic 100G-QSFP28-100 multi-vendor short-reach transceiver, one universal QSFP28 module coded for multiple switch and router vendors. It carries 100G Ethernet over four parallel 850 nm VCSEL lanes at 25.78 Gbps each across 50/125 multimode fiber, terminated on an MTP/MPO-12 connector using 8 active fibers, 4 transmit and 4 receive. Reach is 70 m over OM3 and 100 m over OM4, per IEEE 802.3bm Clause 95. The transceiver port is female with no pins; the patch cable is the pinned male side, so a transceiver-to-transceiver link needs a male-to-male Type B MTP/MPO-12 cable.

Optical specifications include a 1.9 dB average link budget, receiver sensitivity of −10.3 dBm per lane, NRZ modulation, and no FEC required at this reach. The transmitter uses 850 nm VCSEL lasers; the receiver is a PIN photodiode. OM4 supports the full 100 m while OM3 is rated to 70 m, with achievable distance set by patch panels, splices, and connector cleanliness across the installed link. DDM/DOM reports transmit power, receive power and bias current per lane, plus module-level temperature and supply voltage, all per SFF-8636. The module runs across the 0 to 70 degrees C commercial range at 3.5 W maximum and is compliant with the QSFP28 MSA and SFF-8665. This is a 100G Ethernet short-reach optic; it does not carry Fibre Channel, OTN, or SONET traffic.

EdgeOptic codes this compatible with RAD-recognized EEPROM so the host reads it as a supported optic. It works on RAD carrier-edge platforms with 100G QSFP28 ports, including the ETX-2i-100G; confirm the specific platform against RAD's transceiver compatibility documentation before deployment. Typical roles include carrier Ethernet demarcation, mobile backhaul aggregation, and metro core interconnects.

Backed by 15+ years of EdgeOptic compatibility engineering across vendor optical platforms. Ships next business day from EU stock with a lifetime warranty. For project pricing or technical consultation, contact our sales team.