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400G-QSFP-DD-2.1

400GBASE-FR4 QSFP-DD
400G-QSFP-DD-2.1
400G-QSFP-DD-2.1
400G-QSFP-DD-2.1

MSA Compatible 400GBASE-FR4 QSFP-DD

400GBASE-FR4 QSFP-DD Module (Tx/Rx 4 CWDM lanes:1271, 1291, 1311, 1331, 106.25Gbps (PAM4) per lane, up to 425 Gbps, Max. 2km over SMF with host FEC, 4 dB, Temp. 0-70C, LC Connector)

€390.39

SKU: 400G-QSFP-DD-2.1-MS
5 - Years Warranty
Risk Free Return Policy
Reliable Testing Program
Shipping:Below 1 Week in EU Countries

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Key Technical Data
Media Type

Single-Mode Fiber (SMF)
Connectors

Double LC
TX Wavelength

1271, 1291, 1311, 1331 nm
RX Wavelength

1271, 1291, 1311, 1331 nm
Optical Budget (Min)

4 dB
Max Distance

2km
Data Rate Supported

425 Gbps
Supported Apps

400G Ethernet
DDM/DOM

Supported
FEC (Error Correction)

Host FEC Supported
Transmitter Type

EML Laser
Tx Wave Bandwidth

4 CWDM Lanes (73 nm 1264.50 – 1337.50nm)
Avg Launch Power (Min)

-3.3 dBm
Avg Launch Power (Max)

3.5 dBm
Extinction Ratio (Min)

3.5 dB
Receiver Type

PIN photodiode
Rx Wave Bandwidth

4 CWDM Lanes (73 nm 1264.50 – 1337.50nm)
Avg Rx Sensitivity (Min)

-7.3 dBm
Avg Rx Sensitivity (Max)

3.5 dBm
Receiver Overload

4.5 dBm
Temp Range

Standard 0°-70°C
Storage Temp

-40° to 85°C
Relative Humidity

0 to 85%
Power Consumption

≤10W
Power

3.3V
Compliance

100G Lambda MSA, 400GBASE-DR4, IEC60825-1 Laser Safety Compliant, IEEE 802.3bs, QSFP-DD MSA, RoHS-6, CE
Product documentation

400G-QSFP-DD-2.1 is a 400GBASE-FR4 Multi-Vendor MSA Compatible 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 module converts 8x 50G 400GAUI-8 PAM4 (Pulse-Amplitude Modulation) electrical input channels (each 53.125Gbps) into 4 Single Lambda 100G PAM4 CWDM optical signals. Reversely the opposite is done on the receiving side, module converts 4 Single Lambda 100G PAM4 CWDM optical signals into 8x 50G 400GAUI-8 electrical inputs.

Module has minimum guaranteed optical budget of 4 dB, which in most cases is enough to reach 2 km distance over OS2 single-mode fiber. 400G-QSFP-DD-2.1 uses top quality Quad channel EML driver and EML lasers together with an optical multiplexer (CWDM lines:1271nm, 1291nm, 1311nm, 1331nm) transmitter and 400Gb/s PIN photodiode array receiver. 400G-QSFP-DD-2.1 400GBASE-FR4 supports DDM/DOM optical diagnostics that provide real-time diagnostic information about the present operating conditions. 400G-QSFP-DD-2.1 operates in Standard 0°-70°C temperature range and has Double LC interface.

400G-QSFP-DD-2.1 400GBASE-FR4 QSFP-DD transceiver is CE/RoHS certified and is compliant with product safety standards. 400G-QSFP-DD-2.1 is fully compliant to QSFP-DD Multi Source Agreement (MSA), 100G Lambda MSA 400G-FR4, IEEE 802.3bs 400 Gbps specification. We will be glad to know your requirements!

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