QSFP-DD-400G-LR8 (02312NPK) Huawei compatible QSFP-DD module

Huawei
QSFP-DD
400G
Duplex
10 km
QSFP-DD-400G-LR8 (02312NPK) Huawei compatible QSFP-DD module

Huawei compatible QSFP-DD-400G-LR8 - Key Features

  • Compatibility: Huawei
  • Media Type: Single-Mode Fiber (SMF)
  • Connector: Double LC/UPC
  • Fiber Count: Duplex
  • Maximum Distance: 10 km
  • Guaranteed Link Budget: 6.3 dB
  • Tx Wavelenght: LWDM 8 Ch
  • Supported Data Rate: 425 Gbps
  • DDM/DOM: Supported
  • Forward Error Correction (FEC): Host FEC Supported
  • Temperature Range: Standard 0°-70°C

Huawei QSFP-DD-400G-LR8 Price

SKUSKU:400G-QSFP-DD-10-HU
Lead timeMade to Order - 2 Weeks
Standard recommended retail price ex VAT:
2723.18
Choice of 0+
Telecoms & Integrators Globally

Huawei compatible QSFP-DD-400G-LR8 Specifications

Form Factor
QSFP-DD
Modulation
PAM4 (Pulse Amplitude Modulation 4-level)
Media Type
Single-Mode Fiber (SMF)
Connector
Double LC/UPC
Fiber Count
Duplex
Maximum Distance
10 km
Guaranteed Link Budget
6.3 dB
TX Wavelenght
8-channel LAN WDM (1273.54/1277.89/1282.26/1286.66/1295.56/1300.05/1304.58/1309.14 nm)
RX Wavelenght
8-channel LAN WDM (1273.54/1277.89/1282.26/1286.66/1295.56/1300.05/1304.58/1309.14 nm)
Supported Data Rate
425 Gbps
Supportet Ethernet Applications
400G Ethernet (425 Gbps)
DDM/DOM
Supported
Forward Error Correction (FEC)
Host FEC Supported
CDR (Clock and Data Recovery) chip
Supported
Transmitter Type
EML Laser
Tx Wave Bandwidth
37.64 nm
Average Launch Power (Min) Each Lane
-2.8 dBm
Average Launch Power (Max) Each Lane
5.3 dBm
Extinction Ratio (Min)
3.5 dB
Receiver Type
PIN photodiode
RX Wave Bandwidth
37.64 nm
Average Receiver Sensitivity (Min) Each Lane
-9.1 dBm
Average Receiver Sensitivity (Max) Each Lane
5.3 dBm
Receiver Overload
6.3 dBm
Temperature Range
Standard 0°-70°C
Storage Temperature
-40° to 85°C
Relative Humidity
5 to 85%
Power Consumption (Max)
14.5 W
Power
+3.3V single power supply
Compliance
CE;RoHS;Class 1 FDA and IEC60825-1 Laser Safety Compliant;100G Lambda MSA;400GBASE-LR8;IEEE 802.3cn;CMIS V4.0;QSFP-DD MSA

Huawei compatible QSFP-DD-400G-LR8 Datasheet

v2

Complete technical specifications and product details

Updated:Jan 16, 2026Format:PDF

Huawei compatible QSFP-DD-400G-LR8 Description

QSFP-DD-400G-LR8 (02312NPK) is a 400GBASE-LR8 Huawei Compatible 400G QSFP-DD (Quad Small Form-Factor Pluggable - Double Density) Transceiver designed for operation over Double Fiber Single-Mode Fiber (SMF) optical cable. On the transmission side 400GBASE-LR8 QSFP-DD converts 8x 50G 400GAUI-8 PAM4 (Pulse-Amplitude Modulation) electrical input channels (each 53.125Gbps) into 8 Single Lambda 50G PAM4 LAN-WDM optical signals which are multiplexed for transmission over SMF. Reversely the opposite is done on the receiving side. QSFP-DD-400G-LR8 (02312NPK) Huawei compatible has a minimum guaranteed optical budget of 6.3 dB, which in most cases is enough to reach 10 km distance over OS2 single-mode fiber. However, distance is just an indicative parameter for comfort of identification that is calculated by taking into account minimal optical budget and average attenuation of optical cabling in industry. QSFP-DD-400G-LR8 (02312NPK) compatible uses top quality Octa channel EML driver and EML lasers together with an optical multiplexer (8 LAN WDM lines: 1273.54, 1277.89, 1282.26, 1286.66, 1295.56, 1300.05, 1304.58 and 1309.14 nm) transmitter and 400Gb/s PIN photodiode array receiver. QSFP-DD-400G-LR8 (02312NPK) supports DDM/DOM optical diagnostics that provide real-time diagnostic information about the present operating conditions. QSFP-DD LR8 operates in Standard 0°-70°C temperature range and has a Double LC interface. 400GBASE-LR8 QSFP-DD supports up to 425 Gbps data rate and is designed for 400G Ethernet application. It is a multi-purpose module used in a number of different places of today’s networking. Consequently, most popular use cases are in Internet Service Provider (ISP), Mobile Operator and Data Center Core Networks.

QSFP-DD-400G-LR8 (02312NPK) Huawei compatible Transceiver is based on our 400G-QSFP-DD-10 product, which is fully compliant with QSFP-DD Multi Source Agreement (MSA), CMIS 4.0, IEEE 802.3bs 400 Gbps specification and 400GBASE-SR8, as defined in IEEE802.3cm and IEEE 802.3cd. Additionally, it is compliant with product safety standards and is CE/RoHS certified. We perform compatibility tests for QSFP-DD-400G-LR8 (02312NPK) Huawei compatible Transceiver with the most recent Huawei networking equipment platforms, allowing us to encode transceiver EEPROM memory to be compatible with and work seamlessly with Huawei platforms! Because we are committed to providing high-quality service, we conduct rigorous quality checks before delivering our products. As a result, we perform optical parameter measurements, connector cleanness tests, and EEPROM memory data validation tests on our products. Feel free to Contact us - We will be glad to know your requirements and provide you with the appropriate solution of QSFP-DD-400G-LR8!