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Description

400G QSFP-DD SR8 TransceiverFeatures: QSFP DD MSA compliant Electrical interface compliant with 400GAUI 8 and CEI 56G VSR PAM4 Bi directional operation: 8 x Tx, and 8 x Rx at 53. 125Gb s with 26. 5625G PAM4 modulation scheme Built in DSP Enabled by 850nm VCSEL Operating temperature: 0C 70C Tcase Hot pluggable Power consumption: 9. 5W (digital), 7W (analogue) Transmission distance: up to 100m with OM3 fibre Laser eye safety Class 1 CMIS management interface Data Rate: 400G

5625Gbd PAM4 modulation scheme • Built in Analogue CDR • MPO-12 APC optical interface • Enabled by 850nm VCSEL • Operating temperature: 0°C – 70°C Tcase • Hot pluggable • Power consumption: 3

5W per end (max 4W) • Laser eye safety Class 1 • Management interface based on SFF-8636 • Data Rate: 200G (4x50Gb/s) • Supply voltage: 3

The unique advantage is the Bi-Directional LC connector which utilises a single LC connector for the optical transmit and receive functions

the module optically de-multiplexes a 40Gb/s input into 4 CWDM channels signals

25G SFP CWDM 120 km TX output 0 to 5 (dBm) RX Sensitivity -31 (dBm) CWDM

5G SFP 2 km TX output -9 to -3 (dBm) RX Sensitivity -18 (dBm) 1310 nm

Westbury's 100G QSFP28 CWDM41 module is IEEE 802

3V Applications: • 400Gb Ethernet interconnect • Switch to switch connectivity • High performance computing

5G SFP BIDI 20 km TX output -5 to 0 (dBm) RX Sensitivity -19 (dBm) 1310/1550 nm

and Tx power (option) • Data Rate: 100G (4x25Gb/s) • Supply voltage: 3

3bm 100GBASE-SR4 and CAUI-4 • Bi-directional operation: 4x Tx

3Gbps to 26

Exchange/Return Notes