For data centers, HiSilicon Optoelectronics provides 40G iLR4/LR4, 40G LX4, 100G SR4, 100G CWDM4, 100G DR1/FR1, 200G SR4, 200G FR4, 400G SR8, 400G DR4/DR4+, and 400G FR4 optical modules. They support various interconnection scenarios, such as intra-DC, campus/enterprise, and HPC optical interconnection.
For metro transport networks, HiSilicon Optoelectronics provides 50G LR/ER/ZR2 two-fiber modules, as well as 50G LR/ER BiDi, 100G LR4/ER4/ZR4, 200G LR4/ER4, and 400G LR8/ER8 optical modules. They support multiple service scenarios such as ultra-broadband IP/OTN backbone networks, metro networks, and enterprise DCI.
For long-haul transmission, HiSilicon Optoelectronics provides 100G CFP, 100G CFP2, 200G CFP, 200G CFP2, and 400G QSFP-DD optical modules. They support different service scenarios including DCI, metro networks, and long-haul networks.
For gigaband access, HiSilicon Optoelectronics provides the following 10G PON optical modules: XGS Combo PON OLT Class B+/C+/D, XG Combo PON OLT Class B+/C+/D, and XGS-PON OLT Class N1/N2. They support various service scenarios and multiple types of network construction, including home and enterprise access.
In the wireless field, HiSilicon Optoelectronics provides 10G/25G Grey, 25G CWDM, and 25G Tunable-DWDM optical modules. They support multiple service scenarios such as mobile fronthaul and campus/enterprise interconnection.
HiSilicon Optoelectronics offers various WSS modules, mainly focusing on Twin 20D, Twin 32D, and Single 9D optical modules. They cover 96 to 120 wavelengths in C band and support the multi-degree optical switching requirements of various networks such as metro, backbone, and OTT.
Connecting Digital Communication Networks
In the cloud era that has arrived, computing power is a new force driving many aspects of our lives and promoting the digital transformation of many industries. HiSilicon Optoelectronics works on technological innovations in the field of optical connectivity for data communication. We offer a full series of solutions with the right rates and specifications for you. We also deliver a range of high-speed optical interconnection products for scenarios such as converged bearer networks, data center networks, campus networks, and supercomputing applications.
Long-Haul Optical Transmission: Approaching the Shannon Limit
Nowadays, new services are emerging one after another, and more and more services are built based on the cloud. This drives a continuous surge in global network traffic. In this context, traffic between optical transport networks and data centers requires more efficient connection pipes. Over 10 years ago, the coherent optical transmission solution was put into commercial use and has since become the mainstream solution for long-haul network transmission with its high performance and large capacity. As speeds increase to 100G, HiSilicon Optoelectronics is delivering large-capacity, ultra-long-haul, and energy-efficient coherent optical modules. We will continue approaching the Shannon limit, aiming for speeds that reach 200G and 400G.
Building Broadband Access Networks
ICT technologies are taking over the world, making broadband indispensable for the access layer. As 5G becomes more popular, 4K/8K videos, VR/AR, cloud gaming, home IoT, and other vertical applications will need higher fixed broadband rates. HiSilicon Optoelectronics draws on our decade of experience and innovation in optoelectronics to deliver a full series of E2E 10G PON and mobile fronthaul optical module and component solutions with diverse specifications. These solutions enable a range of comprehensive pipes that support gigabit connectivity of everything over optical fibers.
HiSilicon Optoelectronics 25G Tunable DWDM optical module can meet the requirements of 5G fronthaul networks for large capacity, high reliability, and easy O&M, thereby building diversified access pipes for 5G fronthaul.
With the development of 10G PON standards and the maturity of the industry, bandwidth-hungry services are emerging, and favorable policies are being released in different countries, pushing access optical modules towards higher transmission rates.
The emergence of new services — 4K VR, Internet of Things (IoT), and cloud computing — bring greater bandwidth, concurrency ratio, and real-time requirements on networks. According to third-party research, the average annual growth rate of network traffic remains at a high level of 26%.
HiSilicon Optoelectronics developed auto-tuning technology to SFP28 tunable DWDM optics to boost the capacity of fronthaul networks without significant changes to existing hardware equipment and fiber resources.
PAM4 is a type of pulse amplitude modulation (PAM) technology. It is a mainstream signal transmission technology following non-return-to-zero (NRZ).
