Product category:

400G Transceivers

ATOP 400G Optical Transceiver series is a group of high-performance, hot-pluggable form factor 400G transceivers including 400G QSFP-DD SR8, 400G QSFP-DD FR4, and 400G QSFP-DD SR4, designed for high-speed optical networking applications, which can deliver data up to 425Gb/s and support link distance up to 2km. These products are ideal for data center 400Gbit Ethernet, operating in a high-temperature range with low power consumption.

Leading manufacturer of optical transceivers

ATOP has its own reputation in global market, worldwide ISP runners and OEM customers. We provide the complete optical connection solution in varies field and support our customer with high level professional services.

Years of experience in high speed transceivers design

From the corporation established, RD is the core. ATOP keep investing into our RD force. We have the outstanding RD team , advanced work shop and equipment.

High quality transceiver solutions

ATOP provide the most cost effective optical solution for global telecom runners and DCN operators. We are fighting to improve the way how networks connect via the advanced technology and vertical resources integrations.

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