Common Challenges Encountered

With the explosive growth of Internet traffic, the demand for fibre optic transceiver modules from cloud operators and telecom carriers continues to grow at a high rate. Traditional fibre optic modules can hardly meet the demand of large bandwidth (over 100Gbps) and long distance (over 80km) transmission at the same time, but coherent fibre optic modules can perfectly fill this gap.

Insufficient Bandwidth

Traditional solutions face limited bandwidth and restricted transmission distances, requiring high OSNR and dispersion tolerance for large-capacity, long-distance transmission.

Rigid Networking

Traditional transmission solutions currently are unable to support different modulation modes of operation and diverse networking schemes such as multi-span.

Simple Business Support

Existing networks can not meet the needs of diverse business scenarios, such as OTUCn, OTU4, Ethernet, etc.

400G Coherent Optical Module Solution for Metro Optical Transmission

Solution & Benefits

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Efficient and High-capacity Transmission

Standardized open DCI solutions with high signal-to-noise ratio tolerance enable high-capacity and long-distance transmission and maximize the utilization of optical fibre resources.

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Flexible Networking

Support different modulation modes(e.g., QPSK, 8QAM, 16QAM) to meet different networking scenarios, such as point-to-point, single-span and multi-span, improving the flexibility and reliability of scenarios.

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Complex Business Support

Support multiple service types such as OTUCn, OTU4 and Ethernet. It meets customers' diverse business requirements while reducing equipment complexity and management costs.

Product Specification

Solution Support

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Solution & Benefits

High-definition display

4K ultra-clear display, long-term viewing does not hurt the eyes, and high touch sensitivity to meet the teacher's daily writing.

Excellent classroom experience

Through the 4K video all-in-one machine, remote students can also integrate into the classroom and enjoy fair and equal educational rights.

Convenient management

The audio and video all-in-one machine is a USB device, which only needs to be connected to the power supply, and there are basically no additional maintenance costs.