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400G-QSFP-DD-2

400G-QSFP-DD-2

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Description

Product Description
400G-QSFP-DD-2 is a 400GBASE-DR4+ Multi-Vendor MSA Compatible QSFP-DD (Quad Small Form-Factor Pluggable – Double Density) Transceiver designed for operation over 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 parallel and independent Single Lambda 100G PAM4 optical signals. Reversely the opposite is done on the receiving side, module converts 4 parallel and independent Single Lambda 100G PAM4 CWDM optical signals into 8x 50G 400GAUI-8 PAM4 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. However, distance is just indicative parameter for comfort of identification that is calculated by taking into account minimal optical budget and average attenuation of optical cabling in industry. 400G-QSFP-DD-2 uses top quality quad channel EML driver together with 4 parallel EMLs (1310 nm) transmitter and 400Gb/s PIN photodiode array receiver. 400G-QSFP-DD-2 400GBASE-DR4+ supports DDM/DOM optical diagnostics that provide real-time diagnostic information about the present operating conditions. 400G-QSFP-DD-2 operates in Standard 0°-70°C temperature range and has MTP/MPO-12 interface.

Key Technical Data
Media Type:

Single-Mode Fiber (SMF.)

Connectors:

MTP/MPO

TX Wavelength:

1310 nm

RX Wavelenght:

1310 nm.

Minimum Optical Budget:

4 dB

Maximum Distance:

2km

Supported Data Rate:

425 Gbps

Supported Applications:

400G Ethernet (412.5Gbps)

DDM/DOM:

Supported

CDR (Clock and Data Recovery) chip

Supported

Forward Error Correction (FEC):

Host FEC Supported

Transmitter Type:

EML Laser

Tx Wavelength Bandwidth:

1304.5- 1317.5 nm

Average Launch Power (Min) Each Lane:

-2.4 dBm

Average Launch Power (Max) Each Lane:

4 dBm

Extinction Ratio (Min):

3.5 dB

Receiver Type:

PIN photodiode

Rx Wavelength Bandwidth:

1304.5- 1317.5 nm

Average Receiver Sensitivity (Min) Each Lane:

-6.4 dBm

Average Receiver Sensitivity (Max) Each Lane:

4.5 dBm

Receiver Overload:

5.5 dBm

Temperature Range:

Standard 0°-70°C

Storage Temperature:

-40° to 85°C

Relative Humidity:

0 to 85%

Power Consumption:

≤12W

Power:

+3.3V

Chipset:

Inphi

Compliance:

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

 

 

 

 

 

Important Notice

Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.

The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.

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