200G QSFP56 LR4 Transceiver (Roadmap)

Overview

200Gbps hot pluggable transceiver in a compact QSFP56 form factor
Optical connectivity based on two Singlemode Fiber (SMF) LC connectors
Optical engine combining uncooled 4 X 50 Gbps CWDM DFB lasers with integrated MUX/DeMUX
The optical signals are modulated using a 4-level pulse amplitude modulation (PAM4) format
Optical Reach: up to 10km
Built in digital diagnostics
RoHS-6 compliant
Operating case temperature range of 0 to 70°C
Based on CWDM wavelength grid and
on QSFP56 baseline specifications

Key Features

Applications

200G QSFP56 LR4 Transceiver (Roadmap)
200G QSFP56 LR4	1270 / 1290 / 1310 / 1330	26.5625	3.3 ± 5%	3.5	0 to 70	≤210.0	TBD	>3.5	TBD
(*) Average receive power, each lane (min) is informative

200G QSFP56 LR4 Transceiver (Roadmap)
Code	General Specifications						Transmitter		Receiver
	Wavelength	Data Rate per Lane	Supply Voltage	Typical Power Consumption	Operating Case Temperature	Reach	Outer Optical Modulation Amplitude (OMA outer) per Lane	Extinction Ratio	Average Receive Power (min)




	(nm)	(Gb/s)	(V)	(W)	(°C)	(km)	(dBm)	(dB)	(dBm)
200G QSFP56 LR4	1270 / 1290 / 1310 / 1330	26.5625	3.3 ± 5%	3.5	0 to 70	≤210.0	TBD	>3.5	TBD
(*) Average receive power, each lane (min) is informative