multimode transceiver with single mode fiber

200G QSFP56 SR4 Fiber Optic Transceiver

Name: 200G QSFP56 SR4 Fiber Optic Transceiver
Brand: T&S Communications Co., Ltd.

Identifier: 110045

MPO12 | ≤5.5W

Features

Hot-pluggable QSFP56 form factor
Data Rate up to 53.125 Gb/s PAM4 per lane
4x53Gbps PAM4 transmitter and PAM4 receiver
4 channels 850nm VCSEL laser array and 4 channels PIN photo-detector array
Maximum link length of 70m on OM3 MMF and 100m on OM4 MMF
Digital diagnostics functions are available via the I2C interface
Single 3.3V Power Supply and Power Dissipation:
TSQM4-NAALA1C-01< 5.5W
TSQM4-NAALA1C-02< 6W
MPO-12 PC connector
Operating Case Temperature: 0℃~+70℃
RoHS compliant

Specification Drawings Request Quote

Product Description of 200G QSFP56 SR4 Fiber Optic Transceiver

The TSQM4-NAALA1C is a 4-Channel, Pluggable, Fiber-Optic QSFP56 for 200Gbps SR Applications. It is a high performance module for short-range data communication and interconnect applications which operate at 53.125Gbps per lane up to 70m using OM3 fiber and 100m using OM4 fiber. The optical interface uses MPO receptacles.

This module is designed to operate over multimode fiber systems using a nominal wavelength of 850nm. The electrical interface uses a 38 contact edge type connector.

Specifications

Part Number	TSQM4-NAALA1C	Application	200G Ethernet
Form Factor	QSFP56	Max Data Rate	212Gbps
Wavelength	850nm	Distance	100m
Connector	MPO12	Fiber	MMF
Transmitter	VCSEL	Receiver	PIN
TX Power	-6.5~4dBm	Minimum Receiver Power	-8.4dBm
Power Budget	1.9dB	Receiver Overload	4dBm
Power Comsumption	≤5.5W	Extinction Ratio	＞3dB
Packaging	COB	Modulation	PAM4
DSP	DSP or CDR	Inbuilt FEC	No
Storage Temperature	-40℃ ~ + 85℃	Operating Temperature	0℃ ~ + 70℃
Compatibility	Generic	Class	Commercial
Protocols	IEEE 802.3bs	Warranty

Applications

200G BASE-SR4 Ethernet

Compliance

RoHS/ UL/ CE/ TUV/ ISO14001/ ISO45001/ ISO9001

Need Help? Contact Our Product Experts or Sales Team Today!

Latest News & Blog

Oct 11, 2025

Anti-Reflection (AR) and High-Reflection (HR) Optical Coatings

Optical thin-film coatings play a critical role in controlling how light interacts with optical components. Among the most widely used are anti-reflection (AR) coatings, which minimize surface reflections and enhance transmission, and high-reflection (HR) coatings...

Sep 30, 2025

Co-Packaged Optics Powering the Next Era of Data Center Networking

Co-Packaged Optics: Powering the Next Era of Data Center Networking The explosive growth of artificial intelligence (AI), high-performance computing (HPC), and next-generation networking models is res...

Sep 30, 2025

Game-Changer CPO: Paving the Way for Next-Generation High-Speed Networks

The digital era is entering a new phase where Artificial Intelligence (AI), High-Performance Computing (HPC), Machine Learning (ML) and hyper-scale cloud platforms are demanding data speeds once thought impossible. Training a large language model, running real-time analytics...

View All