Tag: 400G

The New World of 400 Gbps Ethernet

The new IEEE Std 802.3bs-2017 standard for 400G and 200G Ethernet continues the rapid development of Ethernet to accommodate the increasing bandwidth demands of cloud data centers. The current 400G specifications cover only fiber optic media, pushing the limits of optical lane speeds and the number of parallel fibers in a link.

Webinar: 400G/800G Data Center Network Demands

The introduction of 400 Gbits/sec and now 800 Gbits/sec has created greater efficiencies to provide low-latency network access with significantly increased bandwidth, critical for hyperscale and cloud-scale organizations. The resulting new transceiver and connector options along with fiber constructions help to deliver data where you need it, when you need it, cost-effectively. These changes have architectural and on-site implications that involve network, cable infrastructure, installation and testing. This panel presentation and discussion will address these technology trends from different perspectives across the data center ecosystem.

Webinar: Moving to 400G – and Beyond

Transceivers capable of supporting 400 Gigabit Ethernet for the data center environment are being deployed. Meanwhile, coherent transmission in the form of 400ZR/ZR+ will soon reach the field, with 600-Gbps and 800-Gbps capabilities following suit and the IEEE embarking on new standards efforts. This webcast will review the state of 400G+ technology for both data center and service provider applications and the requirements such technology should meet.

400G in the data center: options for optical transceivers – DCD

For cloud-scale data centers, their ability to adapt and survive is tested every year as increasing demands for bandwidth, capacity and lower latency fuel migration to faster network speeds. During the past several years, we’ve seen link speeds throughout the data center increase from 25G/100G to 100G/400G. Every leap to a higher speed is followed by a brief plateau before data center managers need to prepare for the next jump.

Currently, data centers are looking to make the jump to 400G. A key consideration is which optical technology is best. Here, we break down some of the considerations and options.

Anritsu Launches Portable 400G Network Tester MT1040A

Anritsu has introduced its Network Master Pro MT1040A for 400G networks. The new, battery-powered tester supports 400G Ethernet and has a simultaneously installable 10M-to-100G interface for access, metro, mobile fronthaul/backhaul, and data-center transmission quality tests (BER, throughput, frame loss, and latency measurements), while the easy-to-use GUI, remote-control-over-network option, and auto-test functions add-up to a tester with unparalleled measurement efficiency.

400Gbps data transmission achieved over DCI in a 75 GHz DWDM channel

NeoPhotonics achieved two milestones using its interoperable pluggable 400ZR coherent modules and its specially designed athermal arrayed waveguide grating (AWG) multiplexers (MUX) and de-multiplexers (DMUX). First, data rate per channel increases from today’s non-interoperable 100Gbps direct-detect transceivers to 400Gbps interoperable coherent 400ZR modules.Second, the current DWDM infrastructure can be increased from 32 channels of 100 GHz-spaced DWDM signals to 64 channels of 75 GHz-spaced DWDM signals.

WEBINAR: The rise of Edge Data Centers and 400G optics – what will change?

Join this free webinar to learn about the technological drivers for 400G optics and Edge Data Centers, what consequences these new technologies have on optical cabling, what Edge Data Centers are, and how potential connectivity solutions could look like. The webinar will also  address the emerging 400G optical market and the challenges faced on the connectivity end.