Acacia intros coherent bi-directional pluggables for Cable and 5G

Acacia Communications is sampling new coherent bi-directional pluggable optical modules that were designed to transmit and receive data in both directions on a single fiber for 100G. In cable networks, particularly Remote PHY and fiber deep applications, providers often run into situations where only a single fiber is available. Historically, these networks have been served by 10G bi-directional optical modules.Acacia’s coherent bi-directional module...

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100G Lambda MSA completes 400G spec for 2~10 km

The 100G Lambda Multisource Agreement (MSA) Group released a 400 Gigabit Ethernet (GbE) specification up to 10 km based on 100 Gbps per wavelength PAM4 optical technology. The new 400GbE specification is designated as 400G-LR4-10 for duplex single-mode links up to 10 km and relies on multiplexing 4 wavelengths of 100 Gb/s PAM4 modulated optical signals.The MSA members developed the 400GbE specification to fully address market requirements for...

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Comcast cites progress on its path to 10G cable services

Comcast achieved 1.25 Gbps upload and download speeds over a live production network using Network Function Virtualization (NFV) combined with the latest DOCSIS Technology.The trial used equipment installed at a home in Jacksonville, Florida, where Comcast has deployed a Distributed Access Architecture (DAA). The architecture includes a suite of software-powered networking technologies, including digital fiber optics, “Remote PHY” digital nodes,...

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Internet2 to deploy Cisco's latest 8200 series routers

Internet2 will deploy Cisco's latest 8200 series routing platform powered by Cisco Silicon One ASICs, running IOS XR7 and Network Services Orchestration (NSO) software as part of the packet infrastructure upgrade to its national backbone. The deployment is part of a strategic alliance announced by Internet2 with Cisco to deliver next-generation capabilities and software solutions across the U.S. research and education (R&E) infrastructure.The...

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New Open RF Association brings together chipset and RF vendors

A new Open RF Association (OpenRF) has been formed with a mission to expand the functional interoperability of hardware and software across multi-mode RF front end and chipset platforms into the 5G era. The consortium's founding members include Broadcom, Intel, MediaTek, Murata Manufacturing Co., Ltd., Qorvo, and Samsung.OpenRF aims to deliver an open framework that standardizes hardware and software interfaces without limiting innovation, while...

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UK's Defence Committee urges faster removal of Huawei kit

 There is clear evidence of collusion between Huawei and the Chinese state, according to a new report issued by the UK's Defence Select Committee, which states that the goal of removing Huawei from the UK’s 5G networks by 2027 may need to be moved forward. The Committee concludes that "developments could necessitate this date being moved forward, potentially to 2025 which could be considered economically feasible."Chair of the Defence Committee,...

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Viavi boosts its optical test capabilities

Viavi Solutions released six major enhancements to its LightDirect family of modules for their award-winning MAP-300 test platform, which was introduced last year, with specific focus on supporting coherent module and silicon photonics test applications.New high power, C+L band, continuously tunable laser module, the mTLS-C1, the most compact on the market for its performance class.Six new CW source types added to mSRC-C2 supporting all telecom telemetry...

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T-Mobile US expands fixed wireless access (FWA) service

 T-Mobile is expanding its fixed wireless Home Internet service into more than 450 cities and towns across the U.S.  The carrier said it is targeting locations that AT&T is deserting as it moves away from DSL service.T-Mobile is pricing the service at $50 per month with no data cap. The service currently runs over its LTE network, although T-Mobile said it is moving to 5G.“We can’t stand idly by while AT&T leaves potentially millions...

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ADVA pledges to reduce greenhouse gas emissions by 67% by 2032

ADVA's targets to reduce greenhouse gas emissions have been approved by the Science Based Targets Initiative (SBTi). The new commitment is aligned with the most ambitious goals of the Paris climate accord: limiting global temperature increase to 1.5°C above pre-industrial levels. ADVA, which was one of the first telecommunication technology suppliers to have targets validated by SBTi, is now committed to a 67% cut in emissions from its own operations...

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Samsung and KDDI team on 5G business opportunities

Samsung Electronics and KDDI are collaborating to verify and assess optimal 5G network solutions for enterprises in Japan.The business customers can choose KDDI as their network manager, and decide whether to use KDDI’s existing network infrastructure or develop their own 5G network to expand or create their businesses. Through this alliance, the two companies will bring new, accessible choices for businesses in various fields. “Through our 5G Business Co-creation Alliance, we are pleased to collaborate with Samsung on driving new business...

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