Casey

Expert in access network, PON, GPON, etc.

40G QSFP+ DAC cable: how much do you know?

  FiberMall QSFP+ (Quad Small Form-factor Pluggable Plus) copper direct-attach cables (also known as 40G DAC) are suitable for very short distances and offer a highly cost-effective way to establish a 40-Gigabit link between QSFP+ ports of QSFP+ switches within racks and across adjacent equipment using QSFP ports. These cables are used for 40GbE and …

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How to use 25G SFP28 AOC Cable(instruction)

   25G active optical cable(AOC) can overcome the bandwidth limitation of traditional high-speed cables, and this 25G active optical cable can provide an ideal alternative solution for high-speed cables and short-distance SFP28 optical modules, with more complete signals and higher performance. Therefore, it is widely used in high-speed, high-density, and low-power data center networks. …

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10G SFP+ Active Optical Cable (AOC) Knowledge Sharing

   10G SFP+ active optical cable (AOC) is composed of multi-mode optical fiber, optical transceiver devices, and control chip. The optical transceivers at both ends of the active optical cable AOC provide photoelectric conversion, and optical transmission functions to increase the transmission speed and transmission distance of the optical cable without reducing the compatibility …

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How to use 100G QSFP28 to QSFP28 AOC and 100G QSFP28 to 4x SFP28 AOC

   100G QSFP28 AOC cable is a Four-Channel, Pluggable, Parallel, Fiber-Optic QSFP+ AOC for 100 Gigabit Ethernet and Infiniband EDR Applications. This AOC is a high performance module for short-range multi-lane data communication and interconnect applications. It integrates four data lanes in each direction with 100 Gbps bandwidth. Each lane can operate at 25.78125Gbps …

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Fiber Mall Introduces 200G QSFP56 FR4 Transceiver Module

Fiber Mall launches 200G QSFP56 FR4(2km) optical transceiver. With years of experience in the field of data center optical transceivers, Fiber Mall has thrived on competition and challenge and the shipment of 100G CWDM4 and PSM4 optical modules tops the global ranking. This newly arrived 200G FR4 fiber optic module will bring customers a brand-new and better product experience.

Market Demand and Trend for the Data Center Optical Transceiver

In the past 25 years, the development of optical fiber communication technology in data centers has made great progress–from the highest capacity of commercial optical fiber links at 2.5-10Gb/s in the 1990s to the current transmission speed of 800Gb/s. Such progress has benefited from the large-scale adoption of more expensive high-speed (including 400G and 800G) modules by large cloud service operators.

10 Things You Ever Wanted to Know about 10G GPON&10G EPON

The popularity and deployment of 5G or Wi-Fi 6 have posed a huge challenge on PON, the main technology to support enterprise and home networks. However, 10G PON is embracing its own age in FTTH(Fibre To The Home) and FTTB(Fiber To The Building). This article presents the evolution of 10G PON technology, discusses the 10G PON standard, and analyzes the key technologies of the 10G PON component.

How to Pick Up Your 100G QSFP28 Application for IDC Properly

Interfaces and application technologies that support the 100G data network are very diverse and unique, which are likely to confuse users about deployment of the 100G application in data center. You may have questions like which one is the best when technology, update, return on investment are taken into account. This article focus on the current status of 100G network applications and what the main 100G QSFP28 optic network applications are as well as the market prospect of the QSFP28 ports.

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