Showing posts with label OTN. Show all posts
Showing posts with label OTN. Show all posts

Monday, June 25, 2018

Huawei presents its CloudOptiX for optical transport transformation

At the Huawei Optical Innovation Forum held this week in Nice, France, Huawei presented its CloudOptiX cloud transport network vision, which calls for more extensive use of optical fiber at the access layer for broadband services and the uses the chain WDM/OTN transmission mode at the transport layer.

Huawei's CloudOptiX is aimed at this evolution of transport networks towards next-generation all-optical networks.

Alex Duan, Vice President of Huawei's Transmission Network Product Line, said, "Experience is king in the intelligence era. Optical networks need to evolve towards experience-drive networks. The four major continuous technological innovations of Huawei's CloudOptiX solution enable 400G high-performance ultra-broadband pipes, simplified and highly-reliable all-optical switching network architecture, and new OTN technologies that support lower latency, smaller granularities, and more connections. Coupled with the efficient and intelligent O&M enabled by the brain of optical networks, the solution builds the next-generation ultra-broadband, simplified, and intelligent optical networks for operators to improve service experience and achieve business success."

Some highlights:

  • Huawei proposes to upgrade CloudOptiX from 100G to 400G. 
  • Huawei's proprietary CMS algorithm supports the evolution to 400G and beyond while maximizing the performance potential of optical components, maintaining a distance 20% further than the industry average. 
  • Huawei has launched a unique 200G CFP high-performance compact optical module, which is half the size of the industry average and has a power consumption that is 45% lower than the industry average.
  • In optical transport, Huawei's next step is to deploy WDM devices at the network edge to transform "pipes" to "service bearer networks" through end-to-end OTN. 
  • On the backbone layer, all-optical network 2.0 uses optical cross-connect backbone nodes to break the ceiling of cross-connect capacity in the electrical domain. 

http://www.huawei.com/en/press-events/news/2018/6/Huawei-CloudOptiX-All-optical-Network

Wednesday, June 13, 2018

Microsemi teams with China Telecom on optimized OTN for 5G

Microsemi is working with China Telecom Beijing Research Institute to define and develop next-generation optical transport solutions for 5G.

China Telecom is leading the Next-Generation Optical Transport Network Forum (NGOF) consortium formed to drive industry collaboration and technological innovations to define converged optical transport network (OTN) which meet the needs of 5G deployments. As part of this collaboration, Microsemi is bringing to market the DIGI-G5, the newest member of its DIGI OTN processors, supporting new 5G optimized architecture that enables the stringent synchronization, latency and network slicing requirements being placed on optical networks to support 5G deployments.

“China Telecom plans to be the pioneer in both 5G commercial service and 400G OTN network commercial deployments. A mobile-optimized converged metro, multiservice and cloud-based OTN transport network is critical to both initiatives,” said Zhang Chengliang, vice president, China Telecom Beijing Research Institute. “The availability of Microsemi’s DIGI-G5 will help the industry deliver a new generation of OTN equipment to enable the 5G era.”

Microsemi said its new 5G optimized architecture of the DIGI-G5 reduces the total latency for single hop close to 1 microsecond. In addition, the DIGI-G5 integrates close to two terabits of on-chip ODUk switching for hard traffic isolation and grooming in support of network slicing.

DIGI-G5 also delivers nanosecond level time stamping accuracy and provides mechanisms to carry critical timing information over the OTN network, ensuring that platforms will meet Precision Time Protocol’s (PTP’s) Class C requirements.

“As a market leader in OTN processors powering packet optical transport networks world-wide, we are focusing our investments to enable service providers to leverage economy of scale and realize operational efficiencies by extending OTN from their metro networks to the access as the packet optical topology for 5G transport,” said Babak Samimi, vice president and business unit manager for Microsemi's Communications business unit. “As a founding member of NGOF along with China Telecom, Microsemi is innovating and optimizing OTN for mobile applications and DIGI-G5 is bringing together the critical pieces like synchronization, latency, and network slicing needed for 5G.”

DIGI-G5 features supporting 5G:

  • New OTN 3.0 rates, enabling flexible (FlexO) and fractional 100G+ transmission
  • Comprehensive Ethernet support including 25GE, 50GE and 100Gbps
  • Close to 1 microsecond datapath latency
  • Supports hard traffic isolation and slicing over OTN
  • High precision nanosecond level IEEE 1588 PTP timestamping accuracy
  • Integrated G.HAO bandwidth-on-demand processing for OTN switching networks closer to the access

http://www.microsemi.com/digi-g5

About NGOF - http://ngof.net

Microsemi's DIGI-G5 powers Terabit OTN switching cards

Microsemi introduced its DIGI-G5 Optical Transport Network (OTN) processor for terabit capacity OTN switching cards.

The company said this newest generation in its DIGI franchise enables packet-optical transport platforms to triple in capacity while slashing power consumption by 50 percent per port.

DIGI-G5 delivers 1.2 terabits per second (Tbps) of combined OTN and client interfaces and is first to market with newly standardized 25 Gigabit Ethernet (GE), 50GE, 200GE, 400GE, Flexible OTN (FlexO) and Flexible Ethernet (FlexE) with integrated security engine enabling flexible encrypted optical connections.

Transporting Ethernet, storage, intellectual property (IP)/ multiprotocol label switching (MPLS) and 4G/5G Common Public Radio Interface (CPRI)/eCPRI services over 100G OTN switched connections has proven to be the most fiber, power and cost-efficient deployment solution for moving bits in today's metro and long-haul networks.

“Our DIGI OTN processor portfolio has been instrumental in transforming service provider networks to mass deploy 100G OTN switched networks,” said Babak Samimi, vice president and business unit manager for Microsemi's Communications Business Unit. “Our DIGI-G5 breaks new ground by enabling the industry’s transition to new OTN 3.0 architectures at terabit scalability by delivering three times the port density while lowering power consumption by 50 percent per port.”

DIGI-G5 highlights

  • Total interface bandwidth of up to 1.2Tbps
  • Comprehensive Ethernet support: 10GE, 25GE, 50GE, 100GE, 200GE, 400GE and the new OIF FlexE specification
  • New OTN 3.0 rates, enabling flexible (FlexO) and fractional 100G+ (OTUCn, OTUCn-m) transmission
  • 56G PAM-4 Serializer/Deserializer (SerDes) allows direct connection to QSFP-DD, OSFP and coherent digital signal processors (DSPs)
  • Integrated packet test set enables remote troubleshooting and debug, driving down capital and operating expenditures
  • Integrated security engine enabling end-to-end AES-256 based encryption and authentication
  • Integrated G.HAO bandwidth-on-demand processing for OTN switching networks
  • Innovative DIGI-Mesh-Connect architecture which enables compact, pay-as-you-grow OTN switching at lowest cost and power by eliminating the need for a centralized switch fabric device.
  • Sampling is expected in Q2

Monday, April 9, 2018

Nokia wins key role in China Mobile's regional optical transport network

Nokia has secured the #1 vendor role in a central bid to supply equipment for China Mobile's regional optical transport network.

Specifically, China Mobile has chosen Nokia to provide an integrated IP/optical solution for 13 city metro and two provincial backbone networks. The network includes Nokia 1830 PSS-24x platform, a highly scalable packet/OTN multilayer switching platform. Deployments are underway. Financial terms were not disclosed.

China Mobile's new optical transport network will support its next-generation of network services, especially 5G.

Yu Xiaohan, head of the China Mobile customer team at Nokia Shanghai Bell, said: "We are very pleased to work closely with China Mobile to provide the optical technology for its most advanced networks today and in the future. We'll continue to fulfill our mission by making people's life easier as we create the technologies that connect the world."

Thursday, March 8, 2018

Microsemi's DIGI-G5 powers Terabit OTN switching cards

Microsemi introduced its DIGI-G5 Optical Transport Network (OTN) processor for terabit capacity OTN switching cards.

The company said this newest generation in its DIGI franchise enables packet-optical transport platforms to triple in capacity while slashing power consumption by 50 percent per port.

DIGI-G5 delivers 1.2 terabits per second (Tbps) of combined OTN and client interfaces and is first to market with newly standardized 25 Gigabit Ethernet (GE), 50GE, 200GE, 400GE, Flexible OTN (FlexO) and Flexible Ethernet (FlexE) with integrated security engine enabling flexible encrypted optical connections.

Transporting Ethernet, storage, intellectual property (IP)/ multiprotocol label switching (MPLS) and 4G/5G Common Public Radio Interface (CPRI)/eCPRI services over 100G OTN switched connections has proven to be the most fiber, power and cost-efficient deployment solution for moving bits in today's metro and long-haul networks.

“Our DIGI OTN processor portfolio has been instrumental in transforming service provider networks to mass deploy 100G OTN switched networks,” said Babak Samimi, vice president and business unit manager for Microsemi's Communications Business Unit. “Our DIGI-G5 breaks new ground by enabling the industry’s transition to new OTN 3.0 architectures at terabit scalability by delivering three times the port density while lowering power consumption by 50 percent per port.”

DIGI-G5 highlights

  • Total interface bandwidth of up to 1.2Tbps
  • Comprehensive Ethernet support: 10GE, 25GE, 50GE, 100GE, 200GE, 400GE and the new OIF FlexE specification
  • New OTN 3.0 rates, enabling flexible (FlexO) and fractional 100G+ (OTUCn, OTUCn-m) transmission
  • 56G PAM-4 Serializer/Deserializer (SerDes) allows direct connection to QSFP-DD, OSFP and coherent digital signal processors (DSPs)
  • Integrated packet test set enables remote troubleshooting and debug, driving down capital and operating expenditures
  • Integrated security engine enabling end-to-end AES-256 based encryption and authentication
  • Integrated G.HAO bandwidth-on-demand processing for OTN switching networks
  • Innovative DIGI-Mesh-Connect architecture which enables compact, pay-as-you-grow OTN switching at lowest cost and power by eliminating the need for a centralized switch fabric device.
  • Sampling is expected in Q2



Tuesday, February 27, 2018

Italy's SM-Optics develops OTN switching matrix scaling 300G to 1T

SM-Optics, a technology developer based in Milano, introduced a single chip OTN switching matrix that scales from 300 Gbps to 1 Tbps.

The company said its FLEX device can be addressed by ports spanning from traditional low-speed services like 2Mbps over micro-OTN, to layer2 and layer3 over ODUFlex, 100G over ODU4 and 200G over FlexO. Embedded capabilities include multi-technology OAM, packet processing, synchronization and fast protection functions. The FLEXSET boasts low latency performances and features an Intel Stratix 10 FPGA.

“Traditional systems rely on a multiple detached matrix architecture, often the result of scaled down core equipment at the expenses of flexibility, latency and physical dimensions” says Giorgio Cazzaniga product line director in SM-Optics, adding “FLEXSET has an unprecedented density coupled with wide tributary flexibility and multi-gigabit processing with bare minimum latency, using Intel Stratix 10 FPGAs. This single chip flexible architecture is reflected in the LM-1 product lines retaining the same advantages at system level.”

Tuesday, October 17, 2017

Ciena supplies packet/optical to Israel Electric Corporation

Ciena is supplying its converged packet optical and software platforms to transform the network of the Israel Electric Corporation (IEC).

The upgrade to 100G and OTN switching equipment enables IEC to respond to the growing demand for IT and telecommunications services, as well as to build and deliver secure high-speed broadband services for private overlay networks.

IEC will use Ciena’s 6500 Packet-Optical Platform to power a 100G DWDM OTN-switched core network . Ciena’s WaveLogic Encryption will provide protection of critical in-flight information. IEC will also use Blue Planet’s Manage, Control and Plan (MCP) software for unified network management and end-to-end service provisioning and planning. Financial terms were not disclosed.

Wednesday, September 13, 2017

ECI's Apollo OPT9904X extends OTN/packet switching to network edge

ECI, launched of its Apollo OPT9904X  for extending the benefits of OTN switching to metro networks that often have fluctuating, variable demand.

ECI said its new platform enables metro optical networks to deploy OTN switching exactly where, when, and in the amount required to enjoy improved efficiency and flexibility.

The OPT9904X is a part of ECI’s OTN switching line, designed to meet the unique switching requirements of metro networks. The OPT9904X offers a unique expandable OTN interface and switching block that
can be deployed on an as-needed basis. This “fabric-less” design enables smooth switching capacity expansion in 200Gbps increments up to 800Gbps per shelf, scaling up to 1.6Tbps in the future, making
the OPT9904X the most elastic and cost-effective overall solution for OTN in the metro.

The OPT9904X also integrates packet services, generating savings by aggregating L2 traffic and reducing the number of costly router ports.

“OTN switching can greatly improve the overall efficiency of optical networks, which can be challenging in metro networks with varying demand where planning the location and size of OTN networking equipment becomes difficult,” said Jimmy Mizrahi, Head of Global Portfolio at ECI. “The Apollo OPT9904X is our OTN switching option designed specifically to meet these needs, and we’ve already had our first orders. It joins our bigger 9914 and 9932 platforms to offer scalable OTN switching capacity where and when it is needed in a network, end-to-end from metro access to core.”

http://www.ecitele.com/media/2104/apollo-9904x-release-sept-6-2017.pdf

Wednesday, August 9, 2017

Germany's 1&1 Versatel selects Coriant mTera for national backbone

Coriant announced that 1&1 Versatel, a major provider of data, Internet and voice services in Germany, has deployed the Coriant mTera universal switching and transport solution to increase the capacity and enhance the bandwidth management capabilities of its nationwide high-speed optical backbone network.

The Coriant solution, which includes advanced OTN switching and end-to-end network management functionality, is designed to enable 1&1 Versatel to cost-effectively meet increasing customer demand for network bandwidth while enhancing service delivery across the country.

The 1&1 Versatel high-capacity national fibre backbone network extends over more than 42,000 km, the second largest network in Germany, and supports a range of business and residential communications services via support for high-speed data transfer at speeds of up to 100 Gbit/s, upgradeable to 200 Gbit/s.

To maximise utilisation of its fibre assets and enhance the resiliency, scalability and flexibility of its broadband services, 1&1 Versatel has deployed Coriant's mTera platform in major backbone sites across Germany, and is currently extending the deployment to its regional fibre networks.

Designed to enable network modernisation, the Coriant mTera solution will enable 1&1 Versatel to aggregate, groom and transport diverse traffic types, while supporting the cost-effective migration of legacy traffic, including SDH. mTera is a flexible multi-service transport solution that offers support for software-defined universal switching, including OTN, Carrier Ethernet, MPLS-TP and SONET/SDH in a single system architecture.

The mTera platform supports 7 Tbit/s of universal switching capacity per shelf, with up to 12 Tbit/s of total switching capacity per rack.

In addition, provisioning and management of service capacity in 1&1 Versatel's backbone will be provided by the Coriant Transport Network Management System (TNMS), which helps to reduce operating expenses and improve service resiliency leveraging end-to-end network control, automated provisioning features and advanced planning capabilities.

Saturday, March 4, 2017

ZTE Debuts E-OTN and Cloud Works Platform

ZTE announced at MWC 2017 the release of the E-OTN solution and demonstrated what it claims is the first commercially available Carrier DevOps platform.

E-OTN solution

ZTE's E-OTN solution is designed to address the demands of services such as 'big video', wireless, government and enterprise private line, data centre interconnect (DCI) by enabling operators to build high-capacity, lowlatency, secure multiservice transport OTN systems, as well as transition from OTN to all-optical networks.

The ZTE end-to-end E-OTN solution supports functionality including express pass in the optical layer, unified transport of optical channel data unit/packet/virtual container (ODUk/PKT/VC) and is designed to enable more elastic network architectures.

The E-OTN family comprises the ZXONE 9700 series, ZXONE 8000 series and ZXMP M721 series products, which feature intelligent control plane, optical cross-connection (OXC), packet processing and OTN technologies and offer support for 100 Gbit/s-plus transport and electrical cross capacity of 64 Tbit/s. The solution also provides colourless-directionless-contentionless Flexgrid (CDCF) and ROADM capabilities to allow transparent transport, flexible dispatching and convergence.

Cloud Works platform

ZTE has announced at MWC the launch of what it claims is the first commercially available Carrier DevOps platform and conducted a demonstration based on the DevOps workflow designed to showcase the capabilities of the DevOps operational environment and network slicing.

ZTE noted that it debuted the Cloud Works (carrier DevOps) solution at MWC last year and the solution is now ready for commercialisation. The Cloud Works solution is based on open virtual network function (VNF) micro-service components, DevOps tools and Docker technology and is designed to enable flexible development with continuous integration and delivery of services to support on-demand customisation and rapid service introduction.

ZTE network slicing, based on the carrier DevOps environment, integrates the features of second-class elasticity, minute-level deployment and wizard-based design, while also providing an end-to-end view of the slicing lifecycle, AI-based Ops deployment and maintenance environment. These capabilities are designed to improve the efficiency of both network deployments and operations and maintenance (O&M) processes.

http://www.zte.com/cn

Thursday, March 24, 2016

Cisco Brings High-Density TDM to Optical Transport

Cisco rolled out a number of enhancements to its optical transport portfolio including high-density time-division multiplexing (TDM) to IP/MPLS capabilities.


Some highlights:

Cisco Network Convergence System (NCS) 4200 Series: Part of the Cisco Evolved Programmable Network (EPN), this transport system addresses network inefficiencies with high-density circuit emulation technology located at the network edge. It converts TDM services into pseudowires that facilitate transport over highly scalable MPLS core networks. With this technology, service providers can keep their existing operational models and service revenue while running all services over IP and retiring their older networks. Service providers can reduce space and power required over existing solutions by up to 90 percent.

Multi-service line card for the Cisco NCS 4000 Series - a new, multi-service line card that doubles slot bandwidth to 400Gbps, while providing port-by-port, pay-as-you-grow flexibility for OTN, Packet, MPLS and Coherent DWDM service. When deployed in the Cisco NCS 4009 and NCS 4016 platforms, chassis density doubles to 3.6Tbps and 6.4Tbps, respectively. The NCS 4000 Fabric is also enhanced to help enable unprecedented in-service scale from a single Cisco NCS 4000 chassis (6.4Tbps) to a Multi-Chassis solution capable of delivering over 100Tbps of capacity leveraging Cisco’s multi-chassis leadership.

Increased density and flexibility for the Cisco NCS 2000 Series: New XPonder line card provides 400 Gbps of client and 400 Gbps of trunk capacity to Cisco’s widely deployed optical transport platform. The XPonder supports OTN, packet and coherent DWDM while contributing significantly to cost reduction – one line card for any mix of DWDM, gray, OTN and packet services.

Cisco NCS 1000 data center interconnect solution - commercial shipment is now underway. Cisco said the DWDM solution is now in trials with 9 top cloud providers.

“We are committed to offering service providers the technology to transform their network architectures and achieve the operational efficiency, scale, and reliability needed to succeed in the digital age,” said Bill Gartner, vice president of optical systems, access routing and transceivers group, Cisco. “We are confident that our new innovations in packet optical convergence will enable our customers to transform their networks today while positioning them to face the challenges and leverage the opportunities presented by a future dominated by the Internet of Things.”

Cisco also confirmed that Verizon will deploy the Cisco NCS Series on portions of its 100G metro network.

http://www.cisco.com

Saturday, February 27, 2016

Microsemi Targets 400G Metro Optical with DIGI-G4 OTN Processor

Microsemi announced  mass production of its DIGI-G4, its latest DIGI Optical Transport Network (OTN) processor enabling the transition to 400G OTN switching solutions in metro transport networks.

Microsemi's DIGI-G4 enables network equipment vendors to double the 100G OTN port density on their optical transport systems, while achieving a 50 percent reduction in power per 100G port.

Some highlights:

  • Industry's first single-chip 4x100G solution for OTN switched line cards
  • Integrated 100G gearbox for direct connect to CFP2, CFP4 and QSFP28 transceivers
  • Industry's highest density 10G, 40G and 100G multi-service support, including Ethernet, storage, IP/MPLS and SONET/SDH
  • Industry's first sub-wavelength OTN encryption solution to secure the cloud
  • Industry's first 25G granularity flexible framer to DSP interface providing scalable line-rates to match the programmable modulation capabilities found in next-generation coherent DSPs
  • Multi-chip Interlaken interconnect solutions for scalable compact chassis data center interconnect applications
  • High performance OTN-SDK with adapter layer software accelerates customer time-to-market


"We have been working very closely with some of the world's leading original equipment manufacturers to complete Carrier qualification of their 400G OTN designs," said Babak Samimi, vice president and business unit manager of Microsemi, Communications business unit. "This year we will see our DIGI-G4 deployed in networks worldwide as the key technology for driving the transition to 400G OTN switching, in addition to enabling a new wave of flexible optical transport infrastructure that is software-defined networking (SDN)-ready and delivers on the security needs being demanded for cloud-connectivity powered by our embedded encryption engine."

http://www.microsemi.com/applications/communications

  • In January 2016, Microsemi completed its acquisition of PMC-Sierra in a deal valued at approximately $2.5 billion.

PMC's DIGI-G4 Processor Scales OTN Line Card Capacity by 4X

PMC-Sierra has commenced sampling of its new DIGI-G4 chip -- the industry's highest density 4x100G OTN processor and featuring 50 percent less power per port than the previous generation.

The DIGI-G4 OTN processor, which builds on the success of PMC’s DIGI-120G, enabling the transition to 400G line cards in packet optical transport platforms (P-OTP), ROADM/WDM and optimized data center interconnect platforms for OTN switched metro networks. It increases 10G, 40G and 100G line card port density by 4X with flexible client mapping of Ethernet, storage, IP/MPLS and SONET/SDH, while reducing power by 50 percent per port. DIGI-G4 builds on the IP from DIGI-120G, enabling customers to maintain their rich feature set and software investment, which reduces time to market by up to six months and lowers development costs.

Significantly, DIGI-G4 delivers multi-rate, sub-180ns latency OTN encryption, allowing cloud and communications service providers to ensure security without compromising performance. DIGI-G4 supports sub-wavelength OTN encryption and is compatible with OTN switched networks. PMC said these these capabilities, combined with the densest 10G/40G/100G Ethernet ports, enables a new class of low-power, high-capacity transport platforms optimized specifically for the hyperscale data center WAN interconnect market (see whitepaper).

Thursday, October 22, 2015

PMC Unveils 3rd Gen OTN/Ethernet Framer with Encryption for Routers

PMC introduced its META-240G, its third generation, multi-rate OTN/Ethernet framer for routers. This next gen converged OTN/Ethernet 10G/40G/100G router PHY enables 2X scaling of router line cards.

New capabilities in this META-240G generation include an integrated 100G gearbox for interfacing directly with optical modules, including the new high-density QSFP28 transceivers.  PMC also added ultra-low latency OTN encryption, which is targeted at point-to-point, secure data center interconnects or multipoint, secure cloud connectivity. The new silicon also consumes 50 percent less power per port than the previous generation.

Key features include:
  • Support for OTN wrapping of 10GE/40GE/100GE to OTU2/OTU3/OTU4;
  • Industry compatible ITU-T 10G, 40G, and 100G FECs;
  • Integrated, protocol agnostic AES-256 datapath encryption engine with flexible key management for SDN control;
  • Support for IEEE 1588v2 PTP and Synchronous Ethernet timing protocols, enabling packet-based mobile backhaul and packet transport networks;
  • Integrated 100G Gearbox to connect directly to a wide range of 10G, 40G and 100G optical module types, including CFP2, CFP4 and QSFP28; and
  • Leverages common Software Development Kit across META and DIGI family code base.
“The convergence of packet and optical transport layers with OTN allows service providers to deploy more robust and manageable networks,” said Babak Samimi, vice president of marketing and applications for PMC’s Communications Business Unit. “With our DIGI products driving the migration to OTN in the optical transport network and the META family extending OTN to the router network, the industry is realizing this network vision built on PMC’s technology.”

Sampling is underway.

http://investor.pmcs.com/phoenix.zhtml?c=74533&p=irol-newsArticle_Print&ID=2100437

PMC's DIGI-G4 Processor Scales OTN Line Card Capacity by 4X

PMC-Sierra has commenced sampling of its new DIGI-G4 chip -- the industry's highest density 4x100G OTN processor and featuring 50 percent less power per port than the previous generation.

The DIGI-G4 OTN processor, which builds on the success of PMC’s DIGI-120G, enabling the transition to 400G line cards in packet optical transport platforms (P-OTP), ROADM/WDM and optimized data center interconnect platforms for OTN switched metro networks. It increases 10G, 40G and 100G line card port density by 4X with flexible client mapping of Ethernet, storage, IP/MPLS and SONET/SDH, while reducing power by 50 percent per port. DIGI-G4 builds on the IP from DIGI-120G, enabling customers to maintain their rich feature set and software investment, which reduces time to market by up to six months and lowers development costs.

Significantly, DIGI-G4 delivers multi-rate, sub-180ns latency OTN encryption, allowing cloud and communications service providers to ensure security without compromising performance. DIGI-G4 supports sub-wavelength OTN encryption and is compatible with OTN switched networks. PMC said these these capabilities, combined with the densest 10G/40G/100G Ethernet ports, enables a new class of low-power, high-capacity transport platforms optimized specifically for the hyperscale data center WAN interconnect market (see whitepaper).

“Without DIGI-G4 the industry would be challenged to transition to 400G OTN switched metro networks,” said Babak Samimi, vice president of marketing and applications for PMC’s Communications Business Unit. “The world’s leading OEMs are designing around DIGI-G4 because our solution allows them to scale their product portfolios to the highest capacities at half the power per port, while leveraging their existing DIGI software investment. Coupled with new capabilities like OTN encryption, we’re solidifying PMC’s position as the industry leader in OTN processors.”

DIGI-G4 Highlights

  • Industry’s first single-chip 4x100G solution for OTN switched line cards
  • Integrated 100G Gearbox for direct connect to CFP2, CFP4 and QSFP28 transceivers
  • Industry’s highest density 10G, 40G and 100G multi-service support, including Ethernet, storage, IP/MPLS and SONET/SDH
  • Industry’s first sub-wavelength OTN encryption solution to secure the cloud
  • Industry’s first 25G granularity flexible framer to DSP interface providing scalable line-rates to match the programmable modulation capabilities found in next-generation Coherent DSPs
  • Multi-chip Interlaken interconnect solutions for scalable compact chassis data center interconnect applications
  • High performance OTN-SDK with adapter layer software accelerates customer time to market

The PM5990 DIGI-G4 is sampling now.

http://www.pmcs.com/OTN

Wednesday, August 26, 2015

Ciena Boosts its 5430 Packet-Optical Platform to 15 Tbps

Ciena announced several new hardware and software capabilities for its 5430 Packet-Optical Platform designed to improve service velocity for high-bandwidth, on-demand applications and to enhance service economics,

Ciena's newly upgraded 5430 provides up to 15 Terabits (Tbps) of capacity to service provider, submarine and cable networks.

The upgrades, which are powered by Ciena’s next-generation family of silicon chips, provide up to five times more port density, four times switching capacity and 60 percent reduction of power consumption per switched Gb/s than the current platform – all in the same footprint and with in-service upgrades to mitigate service interruption. Each port can be individually programmable to operate in QPSK or 16QAM modulation, enabling providers to maximize capacity for any reach with a single card. In addition, a new set of packet networking features has been introduced on the 5430 to offer rich Metro-Ethernet-Forum(MEF) based services for consistent service delivery, faster turn-up and provisioning, and seamless evolution from circuit to packet.

Utilizing Ciena’s field-proven OneConnect Intelligent Control plane, the 5430 also provides greater network agility and automation by offering intelligent software to optimize operations and reduce costs, accelerate service turn-up and set the foundation of a more dynamic network infrastructure.

Ciena confirmed that the enhanced platform is currently being deployed by a number of leading service providers globally, including SK Telecom, Korea’s largest telecommunications company, to support mobile and next generation business and consumer broadband offerings.

“To succeed in today’s on-demand world, providers need networks that are agile, scalable and highly-resilient not only in the core, where traffic is concentrated, but at submarine landing stations and wireless aggregation points as well. Our next-generation family of silicon chips powers the 5430 platform to deliver the highest protocol agnostic switching capacity on the market, ensuring a path for growth without adding operational complexity or service disruption,” stated
Francois Locoh-Donou, Senior Vice President, Global Products Group, Ciena

http://www.ciena.com

Thursday, March 26, 2015

PMC Unveils OTN-based Fronthaul for C-RAN Architecture

PMC-Sierra unveiled an OTN-based solution for fronthaul networking in Centralized Baseband RAN (C-RAN) architectures used for LTE and LTE-Advanced systems.

The OTN solution meets the 3GPP specifications for end-to-end latency and jitter while multiplexing multiple CPRI signals onto a single 10G wavelength. PMC said this OTN fronthaul architecture substantially reduces fiber consumption in the access network. The company is offering a reference design based on its existing HyPHY 20Gflex and HyPHY 10Gflex devices.

“Solving the mobile fronthaul networking challenge is the key to enabling C-RAN,” said Dr. Chih-Lin I, chief scientist of wireless technologies, China Mobile Research Institute, CMCC. “CMCC is looking for more cost-effective, scalable and carrier-grade fronthaul solutions. As the standard protocol for carrier-grade transport, OTN is a very compelling option and we’re excited to see ecosystem partners like PMC innovating to deliver solutions that address the networking needs of mobile fronthaul.”


“Distributed remote radios in a C-RAN architecture has tremendous potential to address expanding mobile capacity and coverage needs, but it creates a fronthaul networking problem that PMC has now solved,” said Babak Samimi, vice president of marketing for PMC’s Communications Business Unit. “PMC’s new OTN-based mobile fronthaul solution not only meets operator needs, it also allows carriers to build on their end-to-end OTN strategy and benefit from the operational efficiency and management simplicity that comes with a converged network.”

http://www.pmcs.com/fronthaul

Thursday, March 19, 2015

PMC's DIGI-G4 Processor Scales OTN Line Card Capacity by 4X

PMC-Sierra has commenced sampling of its new DIGI-G4 chip -- the industry's highest density 4x100G OTN processor and featuring 50 percent less power per port than the previous generation.

The DIGI-G4 OTN processor, which builds on the success of PMC’s DIGI-120G, enabling the transition to 400G line cards in packet optical transport platforms (P-OTP), ROADM/WDM and optimized data center interconnect platforms for OTN switched metro networks. It increases 10G, 40G and 100G line card port density by 4X with flexible client mapping of Ethernet, storage, IP/MPLS and SONET/SDH, while reducing power by 50 percent per port. DIGI-G4 builds on the IP from DIGI-120G, enabling customers to maintain their rich feature set and software investment, which reduces time to market by up to six months and lowers development costs.

Significantly, DIGI-G4 delivers multi-rate, sub-180ns latency OTN encryption, allowing cloud and communications service providers to ensure security without compromising performance. DIGI-G4 supports sub-wavelength OTN encryption and is compatible with OTN switched networks. PMC said these these capabilities, combined with the densest 10G/40G/100G Ethernet ports, enables a new class of low-power, high-capacity transport platforms optimized specifically for the hyperscale data center WAN interconnect market (see whitepaper).

“Without DIGI-G4 the industry would be challenged to transition to 400G OTN switched metro networks,” said Babak Samimi, vice president of marketing and applications for PMC’s Communications Business Unit. “The world’s leading OEMs are designing around DIGI-G4 because our solution allows them to scale their product portfolios to the highest capacities at half the power per port, while leveraging their existing DIGI software investment. Coupled with new capabilities like OTN encryption, we’re solidifying PMC’s position as the industry leader in OTN processors.”

DIGI-G4 Highlights

  • Industry’s first single-chip 4x100G solution for OTN switched line cards
  • Integrated 100G Gearbox for direct connect to CFP2, CFP4 and QSFP28 transceivers
  • Industry’s highest density 10G, 40G and 100G multi-service support, including Ethernet, storage, IP/MPLS and SONET/SDH
  • Industry’s first sub-wavelength OTN encryption solution to secure the cloud
  • Industry’s first 25G granularity flexible framer to DSP interface providing scalable line-rates to match the programmable modulation capabilities found in next-generation Coherent DSPs
  • Multi-chip Interlaken interconnect solutions for scalable compact chassis data center interconnect applications
  • High performance OTN-SDK with adapter layer software accelerates customer time to market

The PM5990 DIGI-G4 is sampling now.

http://www.pmcs.com/OTN

Wednesday, October 8, 2014

Infonetics: Carrier Spending on OTN Switching and P-OTS Jump 35% YoY

The global optical transport network (OTN) market totaled $4.3 billion in the first half of 2014 (1H14), an increase of 9% from the first half of 2013 (1H13), however sales of OTN switching gear jumped 35% in the period, according to a new report from Infonetics Research.

“The dramatic growth of OTN switching we saw last year carried over into the first half of 2014 (1H14), with revenue soaring 35% from the same period a year ago as deployment is catalyzed by service providers continuing rollouts of 100G coherent technology,” notes Andrew Schmitt, principal analyst for carrier transport networking at Infonetics Research. “Most of the growth in OTN switching is coming from North America as spending trends stagnate again in EMEA. The P-OTS market is also up 35% in 1H14, as providers continue to favor packet optical systems that combine OTN and Ethernet switching over more complex and expensive carrier Ethernet systems.”

Some highlights of the report:

  • Alcatel-Lucent, Ciena, and Infinera are the key beneficiaries as service providers adopt integrated WDM and OTN switching and deploy 100G coherent technology in the core
  • Meanwhile, Chinese carriers continue to expand deployments of OTN switching, benefitting both Huawei and ZTE
  • Incumbent vendors Ciena, Cisco, Coriant, Fujitsu, and Huawei (listed in alphabetical order) are the P-OTS market leaders, and new players BTI, Cyan, and Transmode are challenging with pure-play P-OTS platforms
  • The OTN market is forecast by Infonetics to grow at a 12% compound annual growth rate (CAGR) from 2013 to 2018, slightly faster than the wavelength division multiplexing (WDM) segment


http://www.infonetics.com/pr/2014/1H14-OTN-Packet-Optical-Hardware-Market-Highlights.asp

Wednesday, September 3, 2014

Telefónica Picks Alcatel-Lucent for 100G Backbone in Spain

Telefónica has selected Alcatel-Lucent’s 1830 Photonic Service Switch (PSS) a 100 Gbps optical network throughout the north-west, eastern and southern regions of Spain.  The backbone will enable Telefónica to improve the capacity of its regional networks to meet rapidly growing consumer and business demand for high-speed, ultra-broadband Internet connectivity. Financial terms were not disclosed.

Alcatel-Lucent said its DWDM solution with integrated OTN switching and aggregation will support increasing traffic created by video and cloud applications.  The network has 8.8 Tbps of capacity and is ready to grow to 24 Tbps. The network will offer auto-restoration features based on a GMPLS control plane in every regional domain to advance reliability and uninterrupted quality of experience for customers.

http://www.alcatel-lucent.com

Sunday, July 27, 2014

Anritsu Intros All-in-one Instrument with Full OTN Mapping

Anritsu introduced an all-in-one optical field instrument with the ability to conduct Optical Transport Network (OTN) mapping of all client signals as well as multi-stage mapping in a lightweight, small portable package.

The MT1000A Network Master Pro is an all-in-one OTN tester that provides users with the capability to measure with Ethernet and SDH/SONET client signals, making it easier for technicians to install and maintain mobile and fixed-access, metro, and core transmission networks. It supports the new OTN features ODU0 and ODUflex, as well as Ethernet, Fibre Channel and SDH/SONET at rates up to 10 Gbps. Legacy PDH and DSn interfaces can also be measured with the MT1000A Network Master Pro. Field technicians can use the instrument to quickly and accurately locate and solve problems in the transport network without having to contact a remote network operations center.

"Modern networks are utilizing enhanced packet optical transport technology such as OTN to support robust, fault tolerant transport of native Ethernet- and TDM-based clients over optical meshed networks. Additionally, Fibre Channel has grown significantly to meet the demand for data center connectivity and storage area networks (SANs). Anritsu has developed the MT1000A to support the network operator, administrator, engineer, and technician who must measure existing client traffic as stand-alone native signals as well as encapsulated clients in OTN transport," said Pete Alexander, PhD, Vice President and General Manager of Anritsu Company.

http://www.anritsu.com/en-US/Media-Room/News-releases/2014/2014-07-25-NRP004406.aspx

Tuesday, July 8, 2014

Etisalat Tests Huawei's 400G

Etisalat is conduction a trial of Huawei's 400G OTN on its commercial network in the United Arab Emirates. In addition, Etisalat has been testing advanced mobile broadband technologies and 40 Gbps GPON from Huawei.

"With Huawei’s 400G technology, Etisalat’s existing network asset has proven its capability of supporting future, next-generation transmission technology, and are fully committed to enhancing our ability to support traffic growth demand from our customers," said Esmaeel Alhammadi, Vice President of Network Development, Etisalat.

"Both Huawei and Etisalat share a vision of enabling a better connected world for our regional customers. Through our latest partnership on the 400G OTN trial, we have set the stage for increasing access to the modern information society with intelligent management capabilities," added Alan Wang, President of Huawei Etisalat Global Key Account.

http://www.huawei.com

Wednesday, June 25, 2014

ZTE Launches 400G OTN Platform for Metro Cores

ZTE introduced a 400G OTN solution based on its ZXONE 8000 large-capacity cross-connect platform and ZXONE 9700 Packet OTN platform.

The 400G OTN solution is aimed at metro/regional core infrastructure networks. It features multiple modulations including Nyquist QPSK, 16QAM and 8QAM. Additionally the 400G OTN solution supports software-defined optical networking using ZTE-designed low-power chip sets, and photonic components.

“Faced with the challenges of rapid traffic growth, high bandwidth data centre applications and cloud computing, carriers have increasingly been considering building large capacity, evolving and ‘elastic’ networks. The ZTE 400G transmission equipment with multiple, adaptive modulations will be a must for all future networks,” said Mr. Wei Xiaoqiang, Director of ZTE BN products.

http://wwwen.zte.com.cn/en/press_center/news/201406/t20140625_425310.html

See also