Monday, March 9, 2020

Fujitsu's TransLambda delivers 3X optical capacity in C-band

Fujitsu Network Communications unveiled TransLambda technology,  an ultra-high capacity, wavelength-division multiplexing (WDM) multiband transmission system (MTS) that substantially expands the transmission capacity of optical fiber networks without deploying new L- and S- band dedicated transceivers. Fujitsu's TransLambda packs multiple transmission bands into a single fiber using all-optical wavelength conversion (AOWC). TransLambda enables...

Inphi samples 800G 7nm PAM4 DSP

Inphi is sampling its new Spica 800G 7nm PAM4 DSP, the world’s first 800Gbps or 8x100Gbps PAM4 DSP to enable 800G optical transceiver modules in QSFP-DD800 or OSFP form factors. Inphi's highly integrated Spica 800G platform includes the company's high-performance, low power PAM4 DSPs alongside its companion market-leading low power linear driver and TIAs. The company said its Spica 800Gbps PAM4 DSP with integrated 56GBaud driver, enables either...

Inphi samples its 3rd gen, single-lambda PAM4

Inphi has begun sampling its Porrima Gen3 Single-Lambda PAM4 platform based on 7nm technology and optimized for hyperscale data center networks. The new design offers an expanded feature set and enhanced direct drive capability, further expanding the breadth of lasers that can be used with the integrated laser driver. The new platform is also designed to reduce total module power consumption to less than 8W for 400Gbps DR4/FR4 mode in the QSFP-DD...

Arista announces OSFP Optical Line System for 400G

Arista Networks announced an optical line system in an OSFP (Octal Small Form-factor Pluggable) module form factor. The OSFP-LS line system was purposely conceived and designed for the support of 400G ZR digital coherent optics. The Arista OSFP-LS collapses legacy optical line systems into an OSFP module which can be plugged into any Arista OSFP port, supporting up to 8 DWDM wavelengths with a single fiber pair, and delivering up to 3.2Tbps of DCI...

Ciena and Arista conduct 400GE interoperability test

Ciena and Arista recently completed an interoperability test of their respective 400GE transport solution and high density native 400GE router. The interoperability test leveraged Ciena’s Waveserver 5, powered by WaveLogic 5 Extreme (WL5e) coherent optics, and Arista’s 7280DR3 to show how high-bandwidth 100GE and 400GE client traffic can be maximized across any distance, supporting fiber capacities up to 38.4Tbps. The testing included successful...

NeoPhotonics releases 64 GBaud High Bandwidth Coherent Driver Modulator

NeoPhotonics announced general availability and volume production of its 64 GBaud High Bandwidth Coherent Driver Modulator (HB-CDM). This CDM joins NeoPhotonics a 64 GBaud Intradyne Coherent Receiver (ICR) and ultra-narrow linewidth tunable laser to enable customers to implement single channel 600G data transmission over data center interconnect (DCI) distances of approximately 80 km using 64 QAM. These components also support 400G over metro distances...

UK mobile operators embrace Shared Rural Network

All four mobile operators in the UK reached an agreement to develop a Shared Rural Network. The UK landmass that receives 4G coverage from all four of the UK’s mobile network operators will increase from 66% to 84%; each operator will provide 4G to at least 90% of the country’s landmass; Partial Not Spots will be virtually eliminated; and over 1,800sq miles of the country will get 4G for the first time. Ofcom spokesperson: “We welcome this agreement,...

Oman Australia Cable enters contract-in-force status

A new Oman Australia Cable project has entered contract in force status (CIF). The developer, SUB.CO, expects final system connection to be completed in December 2021. The OAC cable system design is a three (3) fibre pair system with an option to upgrade to four (4) fibre pairs based upon final demand and will span approximately 9,700 km, with branching units designed to potentially extend the system into Salalah, Oman and Djibouti in the future....

Flex cites COVAD-19 impact on contract manufacturing

As a result of the still-evolving COVID-19 situation, Flex (formerly Flextronics) expects its fourth quarter fiscal 2020 results to be negatively impacted and the company will not meet its current guidance. “Our cross-functional teams have done an amazing job returning more than 80% of our colleagues back to work, in a disciplined and safe manner. On behalf of the Flex leadership team, my sincere thanks to all my Flex colleagues for their commitment...

Broadband Forum appoints new leaders

Broadband Forum  announced the newly elected and re-elected members of its Board of Directors, re-election of its Technical Chair and the appointment of its Marketing Chair. Kevin Foster, of BT, is retiring from his role as Chairman of Broadband Forum, a role that he has held since 2012. John Blackford, project lead on the Forum’s Open Broadband – USP Agent (OB-USP-Agent) implementation and Co-director of the BUS Work Area, has been appointed...