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Which industries are Optical Transceiver used in? An article to take you to understand

2025-08-18

Which industries are Optical Transceiver used in? An article to take you to understand

Optical Transceiver plays a vital role in the entire information transmission link. Simply put, without Optical Transceiver, there would be no high-speed and stable network like today.

Full solution to Optical Transceiver knowledge: from principle to core components, understand in one article

2025-08-14

Full solution to Optical Transceiver knowledge: from principle to core components, understand in one article

Data centers, 5G, AI computing power networks... Optical Transceiver is an indispensable part of these high-bandwidth scenarios. Today we will disassemble Optical Transceiver from definition to core devices. After reading this article, we can basically understand how Optical Transceiver works.

Core Functions and Application Scenarios of Optical Transceiver

2025-08-06

Core Functions and Application Scenarios of Optical Transceiver

Optical Transceiver is a key device to realize the conversion of signal and optical signal. It is widely used in high-speed transmission scenarios such as data centers, 5G networks, and AI training clusters. Its main functions include:

Core products

800G optical module
QSFP-DD VR8-MPO16

QSFP-DD VR8-MPO16 optical module, single-channel 106.25 Gbps (PAM4), with MPO-16 APC interface. Hot-pluggable, power consumption < 16W, 3.3V powered, operating temperature 0~70℃. Compliant with QSFP-DD HW Rev 6.2 and other standards, suitable for 800G Ethernet and data centers, reaching 50m over OM4 fiber and 30m over OM3 fiber.

400G optical module
QSFP-DD ER4

The QSFP-DD ER4 optical module employs PAM4 modulation (100Gbps per lane) and features four lanes of LAN-WDM with LC duplex interfaces. It consumes no more than 12W of power at 3.3V, operates within a temperature range of 0 to 70°C, and complies with QSFP-DD MSA standards. This module is suitable for 400GBASE-ER4 Ethernet and supports transmission over single-mode fiber up to 40km.

100G optical module
QSFP28 PSM4

The QSFP28 PSM4 optical module features 4x25G electrical interfaces and an MPO-12 connector, with a power consumption of less than 4.5W and an operating temperature range of 0 to 70°C. It supports Digital Diagnostics Monitor (DDM) and is suitable for 100G Ethernet applications, capable of transmitting data over 10 kilometers on G.652 single-mode fiber.

40G optical module
QSFP+LR4

The QSFP+ LR4 optical module features 4x10G electrical interfaces and LC connectors, with a commercial power consumption of less than 3.5W. It operates within a temperature range of 0 to 70°C and supports Digital Diagnostics Monitoring (DDM). It is designed for 10km transmission over G.652 single-mode fiber. Dtuy

25G optical transceiver module
SFP28 ER

The SFP28 ER optical module features a 1310nm DFB laser, an APD receiver, and an LC interface, with a power consumption of ≤1.5W. It operates within a temperature range of 0~70°C and supports Digital Diagnostics Monitor (DDM). It is designed for 40km transmission over G.652 single-mode fiber.

10G optical module
SFP+ER

SFP+ ER optical module with CDR, supporting 40km transmission over G.652 single-mode fiber, featuring TE制冷 EML and hot-pluggable capabilities, as well as Digital Diagnostics Monitoring (DDM) functionality. It complies with SFF-8472 and RoHS6 standards and has a power consumption of ≤1.7W for commercial applications and ≤2.0W for industrial applications.

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