Huawei QSFP28-100G-LR4 (02311KNU) Compatible 100GBASE-LR4 QSFP28 Module
Huawei compatible QSFP28-100G-LR4 - Key Features
- Compatibility: Huawei
- 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
Huawei QSFP28-100G-LR4 Price
In Stock - Ships Next Business DayHuawei compatible QSFP28-100G-LR4 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 |
Huawei compatible QSFP28-100G-LR4 Datasheet
v2Complete technical specifications and product details
Huawei compatible QSFP28-100G-LR4 Description
EdgeOptic's QSFP28-100G-LR4 compatible is a Huawei-coded 100GBASE-LR4 QSFP28 transceiver, built on the same 100G-QSFP28-10 hardware platform we use across the LR4 family. QSFP28-100G-LR4 is the Huawei product name and 02311KNU is the Huawei material code for procurement; both reference the same module. Our compatible carries Huawei EEPROM vendor identification so it presents to host platforms as a genuine Huawei optic during inventory polling and DOM telemetry.
Optically the module conforms to IEEE 802.3ba Clause 88. Four LAN WDM channels at 1295.56, 1300.05, 1304.58 and 1309.14 nm are multiplexed onto a single duplex single-mode fiber pair. Each lane carries 25.78125 Gbps NRZ for an aggregate line rate of 103.125 Gbps, which delivers 100 Gbps of net payload after 64B/66B encoding. The optical path loss budget is 6.3 dB, sufficient for 10 km of G.652 single-mode fiber with standard connector and splice losses. The host interface is CAUI-4 (4x25G NRZ); RS-FEC at the host MAC is supported transparently when the platform enables it.
QSFP28 MSA SFF-8665 and SFF-8636 management compliance covers the electrical and software interfaces. DDM/DOM telemetry exposes per-lane TX and RX optical power, module temperature, supply voltage and laser bias current. The duplex LC connector accepts standard SMF patch cords, and the commercial 0 to 70 °C operating temperature range covers typical central-office and aggregation-room environments. Power consumption is rated 3.5 W typical.
The 02311KNU material code appears in Huawei's hardware description documentation for the S7700, S6700 and S5700 enterprise switching series, and for the CloudEngine 16800, 9800, 8800, 6800 and 5800 data-center switching families on V200R020C00 and later releases. Huawei also publishes a separate QSFP28-100G-LR4 ordering reference under material code 02313URT in some CloudEngine 8800 and 16800 documentation sets; verify which procurement code your network standard mandates against the Huawei compatibility matrix before placing an order, as 02311KNU and 02313URT are distinct material codes for the same product name.
Backed by 15+ years of EdgeOptic compatibility engineering across vendor optical platforms. Ships next business day from EU stock with a lifetime warranty. For VRP image verification or volume pricing, contact our sales team.
Frequently Asked Questions
What is 02311KNU?
02311KNU is the Huawei material code (the procurement-side identifier) for the QSFP28-100G-LR4 transceiver, a 100GBASE-LR4 QSFP28 module for 10 km links over single-mode fiber. The same module appears in Huawei catalogs under the product name QSFP28-100G-LR4. EdgeOptic's compatible mirrors the optical and electrical specification and ships with Huawei-recognized EEPROM coding so the module identifies cleanly in Huawei VRP inventory.
Which Huawei platforms support the QSFP28-100G-LR4?
The 02311KNU material code is documented in Huawei hardware descriptions for the S7700, S6700 and S5700 enterprise switches and for the CloudEngine 16800, 9800, 8800, 6800 and 5800 data-center families on VRP V200R020C00 and later. Slot, line-card and software-version coverage varies across the portfolio, so cross-check the Huawei optical compatibility matrix for the chassis and image you are commissioning before placing the order.
Is QSFP28-100G-LR4 the same as the Huawei 02313URT?
Both 02311KNU and 02313URT carry the Huawei product name QSFP28-100G-LR4 and both appear in CloudEngine 16800 and 8800 documentation sets. They are distinct Huawei material codes (separate ordering references) for the same product name; the exact functional difference between the two codes is not documented in the public Huawei material we located, so treat them as separate procurement SKUs and order whichever code your network standard specifies.