JTOPTICS® 800GBASE SR8 100m QSFP DD optical transceiver, known as the 800G QSFP DD SR8 (JT 800G QSFPDD SR8), is meticulously engineered for operation over multimode fiber systems, utilizing a nominal wavelength of 850nm (MMF). This transceiver complies with the QSFP28 MSA and IEEE 802.3cd 200GBASE SR4 standards, seamlessly integrating eight data lanes in each direction at 8x53.125G. The electrical interface features a 76-contact edge-type connector, while the optical interface utilizes a 16-fiber MTP (MPO) connector. Key Features: 1. Eight channels full duplex transceiver modules for efficient bidirectional communication. 2. Transmission data rate up to 106.25G per 8x53Gbps PAM4 for high-speed data transfer. 3. Features an 8x106.25Gbps PAM4 transmitter and PAM4 receiver for reliable performance. 4. Utilizes an 8-channel 850nm VCSEL array and a PIN photo detector array for enhanced functionality. 5. Power consumption is kept below 13W for energy efficiency. 6. Hot-pluggable QSFP DD form factor for convenient installation. 7. Maximum link length of 70m over OM4 and 100m over OM5 multimode fiber for flexibility in connectivity. 8. MPO 16 connector receptacle for streamlined connectivity. Built-in digital diagnostic functions for comprehensive monitoring. 9. Operates in a temperature range from 0°C to +70°C, suitable for various environments. 10. Operates on a 3.3V power supply voltage for simplified power management. 11. RoHS compliant, demonstrating adherence to environmental standards through being lead-free. QSFPDD 800GBASE DR4 offers an impressive transmission distance of up to 10 Km over a single-mode fiber link. This Quad Small Form Factor Pluggable Double Density (QSFP DD) transceiver, featuring an optical MPO 12/MTP 12 connector, is specifically designed for long-range single-mode 800 Gigabit Ethernet (800GbE) high-speed applications, capable of reaching speeds of up to 800 gigabits per second. The 800 Gigabit Ethernet signal is efficiently carried over four parallel lanes, with one wavelength per lane. Additionally, it can be utilized as an 8x100G breakout to QSFP28 DR 100G. Key Features: 1. QSFP DD MSA and CMIS compliant, ensuring compatibility and standard adherence. 2. Compliant with the 802.3 800GBASE DR8 standard. 3. Utilizes an 8x106.25Gbps (53.125GBd PAM4) electrical interface for efficient data transfer. 4. Employs an 8x106.25Gbps (53.125GBd PAM4) optics architecture for enhanced performance. 5. Power consumption is below 16.5W for energy efficiency. 6. Maximum link length of 10Km over G.652 single-mode fiber with KP FEC. 7. MPO 16 receptacles and built-in digital diagnostic functions for streamlined connectivity and comprehensive monitoring. 8. Operates in a temperature range from 0°C to +70°C, suitable for various environments. 9. Operates on a 3.3V power supply voltage for simplified power management. 10. RoHS compliant, demonstrating adherence to environmental standards through being lead-free.

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Data-Sheet
QSFP-DD 800G Base
Optical Transceiver

2. WWW.JTOPTICS.COM
8 channels full-duplex transceiver modules
Transmission data rate up to 106.25G per 8x53Gbps PAM4
8x106.25Gbps PAM4 transmitter and PAM4 receiver
8 channels 850nm VCSEL array
8 channels PIN photo detector array
Power consumption <13W
Hot Pluggable QSFP DD form factor
Max. link length 70m over OM4 and 100m over OM5 MMF
MPO-16 APC connector receptacle
Built-in digital diagnostic functions
Operating case temperature 0°C to +70°C
3.3V power supply voltage
RoHS compliant(lead free)
800G QSFPDD Transceiver 800GBASE-
SR8, 850nm, MPO-16, MMF
JT-800G-QSFPDD-SR8
JTOPTICS® 800GBASE-SR8 100m QSFP-DD optical transceiver,
800G QSFP-DD SR8 (JT-800G-QSFPDD-SR8) is designed to
operate over multimode fiber systems using a nominal
wavelength of 850nm (MMF). It is compliant with the QSFP28
MSA and IEEE 802.3cd 200GBASE-SR4. It integrates eight data
lanes in each direction with 8x53.125G. The electrical
interface uses a 76 contact edge type connector. The optical
interface uses a 16 fiber MTP (MPO) connector.
JTOPTICS® QSFPDD 800GBASE-DR4 is offers a transmission
distance of up to 10 Km over a single-mode fiber link. Quad
Small Form-Factor Pluggable Double Density (QSFP-DD)
transceiver with optical MPO-12/MTP-12 connector is
designed for long-range single-mode 800 Gigabit Ethernet
(800GbE) high-speed applications of up to 800 gigabits per
second. The 800 Gigabit Ethernet signal is carried over four
parallel lanes by one wavelength per lane. It can be used
as 8x100G breakout to QSFP28-DR-100G. It supports link
lengths of up to 10Km parallel SMF with MTP/MPO-12
connector. It is compliant to QSFP-DD MSA, IEEE 802.3
protocol and 400GAUI-8 standards.
.
800G QSFPDD Transceiver 800GBASE-
DR8 1310nm, 500m, MPO-16, SMF
JT-800G-QSFPDD-DR8
QSFP-DD MSA and CMIS compliant
Compliant to 802.3 800GBASE-DR8
8x106.25Gbps(53.125GBd PAM4) electrical interface
8x106.25Gbps(53.125GBd PAM4) Optics architecture
Power consumption <16.5W
Maximum link length of 500m G.652 SMF with KP-FEC
MPO-16 receptacles ,Built-in digital diagnostic functions
Operating case temperature 0°C to +70°C
3.3V power supply voltage  RoHS compliant(lead free)

3. Part No JT-800G-QSFPDD-MPO-SR8 JT-800G-QSFPDD-MPO-DR8
Description 800GBASE-SR8 QSFP-DD PAM4 850nm 50m 800GBASE-DR8 QSFP-DD PAM4 1310nm 500m
Form Factor QSFP-DD QSFP-DD
Max Data Rate 850Gbps (8x 106.25Gbps) 850Gbps (8x 106.25Gbps)
Connector MTP/MPO-16 MTP/MPO-16
Wavelength 850nm 1310nm
Transceiver Type VCSEL EML
Receiver Type PIN PIN
Tx Power (Average) -4.6 ~ +4 -2.9 ~ +4.0
Receiver Sensitivity (Average) ≦-6.4 ≤-10.3
Operating Temprature 0~70 0~70
Power Consumption ≤13W ≤16.5W
Modulation Format PAM4 PAM4
Receiver Overload 4dBm 4dBm
Extinction Ratio ＞2.5dB >3.5dB
Protocols IEEE 802.3ck-2022, CMIS 5.0
IEEE 802.3cu, IEEE P802.3ck, QSFP-DD MSA HW Rev
6.01, CMIS5.0
Media MMF SMF
Max Cable Distance 50m@OM4 & 70m@OM5 500m
Applications
IEEE 802.3db 2 x 400GBASE-SR4
Ethernet (PAM4)
The transceiver is designed for Ethernet, Telecom
and InfiniBand use cases.
800GBASE-DR8
Data center network
Warranty 3 years 3 years
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Technical Specifications

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Mechanical Dimension
Electrical Pin Configuration

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Testing

6. About JT
WWW.JTOPTICS.COM
In the dynamic realm of technology and innovation, the emergence of Jayani Technologies Limited
has been nothing short of a saga marked by ingenuity, resilience, and a steadfast commitment to
excellence. Originating as Jayani Technologies LLP in 2011 in the vibrant city of Mumbai, India, the
company has evolved into a trailblazer in its domain. This narrative unfolds against the backdrop of
the company's expansion into Hong Kong, a strategic move signaling its intent to conquer new
horizons.
Established in 2011, Jayani Technologies (JTOPTICS®) was conceived as a response to the evolving
technological landscape, recognizing the need for cutting-edge solutions that marry innovation with
reliability. The Mumbai headquarters became the crucible for the company's early endeavor, a melting
pot of talent and vision that propelled Jayani Technologies into the forefront of its industry and
emerged as a leading manufacturer and supplier of cutting-edge solutions in the fields of optical
Fiber, data center, networking, and electric vehicle components.
From its inception, the company distinguished itself by its unwavering commitment to client
satisfaction, a commitment that became the cornerstone of its success. Jayani Technologies quickly
became synonymous with technological prowess and an unwavering dedication to delivering
solutions that transcended conventional boundaries.
JTOPTICS® has developed and produced many active and passive interconnection and connectivity
products suitable for different networks, aiming to become a one-stop device integration solution
provider in the open optical network field, products include MPO Cables, AOC cable, passive DAC cable,
optical transceivers, optical modules & subsystems, active & passive optical components, and high-
density cabling products.
Vision
Our vision is to be recognized by clients as trustful a trusted business partner whose mission is to help
our clients by offering state-of-the-art products and services.
Mission
Our mission is to catalyze the success of its clients by providing unparalleled technological solutions.
The company envisions itself as a catalyst for positive change, aiming to reshape industries through
innovation, integrity, and a relentless pursuit of excellence.

7. Our Clients
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8. Our Contact
+91-86-9309-9309
www.jtoptics.com
409-410 Lodha I-Think, B-Block, Palava,
Dombivali (E), Thane, MH 421204
info@jtoptics.com
Hongkong
India
Singapore
Malaysia
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