RAD QSFP28-1D Compatible 100G QSFP28 LR4 10km Transceiver
RAD compatible QSFP28-1D - Key Features
- Compatibility: RAD
- Media Type: Single-Mode Fiber (SMF)
- Connector: Double LC/UPC
- Fiber Count: Duplex
- Maximum Distance: 10 km
- Average Link Budget: 6.3 dB
- Tx Wavelength: 1310 nm
- Supported Data Rate: 112 Gbps
- DDM/DOM: Supported
- Forward Error Correction (FEC): Host FEC Supported
- Temperature Range: Standard 0°-70°C
RAD QSFP28-1D Price
In Stock - Ships Next Business DayRAD compatible QSFP28-1D Specifications
Form Factor | QSFP28 |
Modulation | NRZ (Non-Return to Zero) |
Media Type | Single-Mode Fiber (SMF) |
Connector | Double LC/UPC |
Fiber Count | Duplex |
Maximum Distance | 10 km |
Average Link Budget | 6.3 dB |
TX Wavelength | 4-channel LAN WDM (1295.56/1300.05/1304.58/1309.14 nm) |
RX Wavelength | 4-channel LAN WDM (1295.56/1300.05/1304.58/1309.14 nm) |
Supported Data Rate | 112 Gbps |
Supported Ethernet Applications | 100G Ethernet (103.125 Gbps) |
DDM/DOM | Supported |
Forward Error Correction (FEC) | Host FEC Supported |
Transmitter Type | EML Laser |
Tx Wave Bandwidth | 4 LAN WDM Seperated 1310 nm Lanes (15.66 nm 1294.53 – 1310.19nm) (L0 Tx center 1295.56nm, L1 Tx center 1300.05nm, L2 Tx center 1304.58nm, L3 Tx center 1309.14nm) |
Average Launch Power (Min) Each Lane | -4.3 dBm |
Average Launch Power (Max) Each Lane | 4.5 dBm |
Extinction Ratio (Min) | 4 dB |
Receiver Type | PIN photodiode |
RX Wave Bandwidth | 4 LAN WDM Seperated 1310 nm Lanes (15.66 nm 1294.53 – 1310.19nm) (L0 Tx center 1295.56nm, L1 Tx center 1300.05nm, L2 Tx center 1304.58nm, L3 Tx center 1309.14nm) |
Average Receiver Sensitivity (Min) Each Lane | -10.6 dBm |
Average Receiver Sensitivity (Max) Each Lane | -8.6 dBm |
Receiver Overload | 5.5 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 802.3ba, IEEE 802.3bm, 100GBASE-LR4, QSFP28 MSA, SFF-8636 (Management Interface for 4-lane modules), SFF-8665 |
RAD compatible QSFP28-1D Datasheet
v2Complete technical specifications and product details
RAD compatible QSFP28-1D Description
EdgeOptic's QSFP28-1D compatible is a RAD-coded 100GBASE-LR4 QSFP28 transceiver built on the EdgeOptic 100G-QSFP28-10 platform. The module ships with EEPROM data programmed for the RAD QSFP28-1D ordering code so RAD platforms with QSFP28 cages identify it as a vendor-supported optic without manual override.
The optical path uses LAN WDM with four channels at 1295.56, 1300.05, 1304.58, and 1309.14 nm, multiplexed onto a single duplex LC fiber pair. Each channel carries 25.78125 Gbps NRZ for an aggregate 103.125 Gbps line rate. Optical path loss budget is 6.3 dB per IEEE 802.3ba Clause 88, supporting up to 10 km over OS2 (G.652) single-mode fiber. Reach in the field depends on actual fiber attenuation and connector loss across the link.
Digital diagnostic monitoring (DDM/DOM) reports transmit and receive optical power, module temperature, laser bias current, and supply voltage through the SFF-8636 management interface. Host electrical interface is CAUI-4 (4x25G NRZ). Operating temperature is 0 to 70 degrees Celsius (commercial). Power draw is typical 3.5 W, within the QSFP28 Class 4 cage budget of 4.5 W maximum per SFF-8665.
On the management side, the QSFP28 cage exposes vendor name, vendor part number, vendor serial number, date code, and the rest of the SFF-8636 EEPROM identification fields. Because the EEPROM is coded for the RAD QSFP28-1D ordering code, the host reads the module as the OEM part and applies its standard transceiver-acceptance flow without any service-mode override. For link-budget planning on short metro spans, the 6.3 dB 100GBASE-LR4 budget covers a typical OS2 path at roughly 0.2 dB/km attenuation at 1310 nm plus connector loss in the order of 0.5 dB per LC-LC mating, which leaves headroom for splices and patch-panel termination across a 10 km run.
The module is CE and RoHS certified and complies with QSFP28 MSA SFF-8665 and IEEE 802.3ba 100GBASE-LR4. Works on RAD platforms with QSFP28 cages; verify the QSFP28-1D ordering code in your RAD chassis transceiver list before deployment. 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-quantity pricing or alternative vendor coding, contact our sales team.
Frequently Asked Questions
What is the difference between RAD QSFP28-1D and the QSFP28-1D-DML variant?
RAD lists multiple QSFP28 100GBASE-LR4 ordering codes; the suffix may correspond to a different transmitter or temperature option, but the exact distinction is not documented in publicly available RAD material reviewed for this entry. Match the exact part number specified in your RAD platform's supported optics list when ordering. EdgeOptic codes the QSFP28-1D EEPROM specifically; if your equipment expects QSFP28-1D-DML, contact our sales team to confirm coverage before placing the order.