The microwave transmission equipment market will reach $18 billion in revenue in the next five years, Dell'Oro reports2022-07-28
The latest forecast from market research firm Dell'Oro Group shows that the demand for microwave transmission equipment will increase in the coming years due to the deployment of 5G networks in the future. This growth will be driven by the new 5G market, which relies more on wireless backtransmissions 50G QSFP28 PAM4 BiDi ER4 .
"Demand for microwave transmission equipment is on the rise." "Said Jimmy Yu, vice president of Dell'Oro Group. "The demand for microwave transmission equipment for mobile backtransmissions has gotten off to a good start, with the demand growing by 11% in 2021. We anticipate the future 5G division。The Department will drive the growth of this market in the coming years. While 5G deployments started a few years ago, most of them were in areas with high fiber availability. What we are seeing now are 5G spectrum auctions and 5G deployments in new markets that are more dependent on wireless backtransmissions. The point toIt's a good sign for microwave transmission equipment." "He added 50G QSFP28 PAM4 BiDi ER4 .
Other highlights of the five-year forecast for microwave transmission and mobile return include:
• Revenue from microwave transmission equipment is expected to approach $18 billion during the cumulative period from 2022 to 2026 50G QSFP28 PAM4 BiDi ER4 ;
• Approximately 70% of microwave transmission market revenue will be driven by mobile backtransmissions. The rest will come from sales to vertical markets such as corporations and governments 50G QSFP28 PAM4 BiDi ER4 ;
• The fastest growing technology segment in five years will be E-band. The E/V band market is expected to grow at a 25% CAGR 50G QSFP28 PAM4 BiDi ER4 .
What are the options for data center interconnection?2022-07-26
To better meet the needs of cloud data centers, many data center network solutions emerge. For example, Huawei DATA center switches (CloudEngine series), Huawei DATA center controllers (iMaster NCE-Fabric), and Intelligent Network Analysis Platform (iMaster NCE-FabricInsight) provide the following two recommended data center interconnection solutions.阅读详情
End-to-end VXLAN scheme
Data center interconnection based on an end-to-end VXLAN tunnel refers to the following: The computing and network of multiple DCS are unified resource pools and centrally managed by one Cloud platform and one iMaster NCE-Fabric. Multiple DCS are unified end-to-end VXLAN domains, and users' Virtual Private Cloud (VPC). Virtual private cloud (VSP) and subnet can be deployed across DCS to directly realize service communication. Its deployment architecture is 25G SFP28 Duplex as shown in the following figure.
Schematic diagram of the end-to-end VXLAN solution
In this solution, an end-to-end VXLAN tunnel must be established between multiple data centers. As shown in the following figure, Underlay routes must be interconnected between data centers. Secondly, in Overlay network layer, EVPN should be deployed between Leaf devices in two data centers. In this way, Leaf devices at both ends discover each other through EVPN and transfer VXLAN encapsulation information to each other through EVPN routes, triggering the establishment of end-to-end VXLAN tunnels.
The end-to-end VXLAN tunnel diagram
This scheme is mainly used to match the Muti-POD scenario. Point of Delivery (PoD) refers to a group of relatively independent physical resources. Multi-pod refers to an iMaster NCE-Fabric that manages multiple PODS. Multiple pods form an end-to-end VXLAN domain. This scenario applies to the interconnection of small data centers that are close to the same city.
Segment VXLAN scheme
Data center interconnection based on Segment VXLAN tunnel refers to: In the multi-DC scenario, the computing and network of each DC are independent resource pools, which are independently managed by their respective cloud platforms and iMaster NCE-Fabric. Each DC is an independent VXLAN domain. A DCI VXLAN domain is required for communication between DCS. In addition, users' VPCS and subnets are deployed in their own data centers. Therefore, service communication between different data centers needs to be orchestrated by upper-layer cloud management platforms. The following figure shows the deployment architecture.
Segment VXLAN scheme architecture diagram
In this solution, VXLAN tunnels must be established within and between data centers. As shown in the following figure, Underlay routes must be interconnected between data centers. Second, at the Overlay network level, EVPNs are deployed between Leaf devices inside the data center and DCI gateways, as well as between DCI gateways in different data centers. In this way, related devices discover each other through EVPN protocol and transmit VXLAN encapsulation information to each other through EVPN route, thereby triggering the establishment of Segment VXLAN tunnels.
Segment VXLAN scheme architecture diagram
This solution is mainly used to match multi-site scenarios, which are applicable to the interconnection of multiple data centers located in different regions, or the interconnection of multiple data centers that are too far apart to be managed by the same iMaster NCE-Fabric.
What is Data Center Interconnection Technology?2022-07-22
Data Center Interconnect (DCI) is a network solution that realizes interconnection between multiple data centers. Data centers are important infrastructure for digital transformation. With the rise of cloud computing, big data, and artificial intelligence, enterprise data centers are increasingly used. In order to meet the needs of scenarios such as cross-regional operation, user access, and remote disaster recovery, more and more organizations and enterprises deploy multiple data centers in different regions. At this time, it is necessary to interconnect multiple data centers with 25G BiDi LR.阅读详情
What is a data center?
The data center is responsible for the calculation, storage and forwarding of data, and is the most critical digital infrastructure in the new infrastructure. A modern data center mainly includes the following core components:
Computing systems, including general computing modules for deploying services and high-performance computing modules that provide super computing power.
Storage system, including mass storage modules, data management engine, storage dedicated network, etc.
Energy system, including power supply module, temperature control module, IT management module, etc.
The data center network is responsible for connecting general computing, high-performance computing and storage modules within the data center, and all data interactions between them must be realized through the data center network.
Among them, the general computing module directly undertakes the user's business, and the physical basic unit it relies on is a large number of servers. If the server is the body of the data center, then the data center network is the soul of the data center, 25G BiDi LR.
Dell"Oro forecasts data center switches and wireless RAN markets2022-07-19
Dell"Oro, a market research firm, forecasts that the Ethernet switch market for data centers will grow at a double-digit CAGR rate from 2021 to 2026, with cumulative sales reaching $100 billion in the next five years, of which 400 GIGABytes and higher rate devices are expected to account for half of the market spending. After 2025, the cost of an 800G switch will exceed 400Gbps. Dell"Oro noted that 800 GIGAByte optical devices and 25.6Tbps switching chips will drive user deployment of 800 GIGAByte ports, with Google, Meta and Microsoft leading the way. In addition, while CPOS will take off during the forecast period, pluggable optical modules will continue to dominate the market 100G QSFP28 CWDM4.阅读详情
In another development, Dell"Oro predicts that the RAN market for RF access networks will reach $40 billion by 2026. This is the fifth year in a row that the sector has grown. China's RAN market will peak in 2022, while the rest of the global market will continue to grow. In addition, RAN investment in North America will also peak this year. Millimeter-wave RAN devices will account for 2% to 4% of the RAN market in the next five years. The SMALL base station RAN market is expected to grow at 6% a year 100G QSFP28 CWDM4。
- Product scheme
- Optical Transceiver
- Optical Subassembly(OSA)
- Fiber Optic Connector
- Precision Machined Optical Components