... Education Customers by region * North America * EMEA * Asia Pacific * Caribbean and Latin America * * customer profile * press release BT "With 21CN, BT and our suppliers are leading the world in next generation networks. Where we go with 21CN, others will follow and the experience gained and expertise ...

... augmentation to SDH for bigger, fatter payloads. It is rolling out OTN-capable elements for in-country metro WDM ring applications as part of 21CN, but not yet for inter-metro or international applications. The existing 21CN network design uses OTN on point-to-point links: No OTN-based switching is ...

... selected Ciena's CN 3000 Ethernet Access Series as one of its preferred Network Termination Equipment (NTE) platforms for its 21st Century Network (21CN). The agreement extends BT's partnership with Ciena, which already supplies optical Ethernet transport and switching solutions for the 21CN transmission ...

... contract negotiations with BT confirming Ciena's participation as a preferred supplier to the operator's revolutionary 21st Century Network, or 21CN. BT plans to deploy Ciena's CN 4200 FlexSelect Advanced Services Platform, CoreDirector Multiservice Switch and CoreStream Agility Optical Transmission ...

BT BT selected Ciena as a preferred supplier to support its 21st Century Network (21CN), a five-year project to transform BT's business and enable the cost-effective delivery of next-generation converged, multimedia communications across a single multiservice network. Ciena continues to make progress ...

... 's optical Ethernet transport and switching solutions at more than 100 sites across the UK to support the roll- out of its 21st Century Network (21CN). • THUS plc chose the CN 4200 FlexSelect Advanced Services Platform to support the delivery of a new high-capacity, next- generation network to the ...

... (NASDAQ: CIEN), the network specialist, today announced that BT has selected Ciena as a preferred supplier to support its 21st Century Network (21CN), a five-year project to transform BT's business and enable the cost-effective delivery of next-generation converged, multimedia communications across ...

... quarter to 26.2% in the fiscal second quarter. * Announced that BT had selected Ciena as a preferred supplier to support its 21 st Century Network (21CN), including Ciena's optical switching, optical transport and Ethernet transport platforms. * For the second consecutive year, Ciena was honored by ...

... our role as the network specialist with some major new customers, including our selection as a preferred vendor by Bt for its 21st century network (21cn) initiative. in addition, we demonstrated significant improvement in our financial results and progress toward profitability. oper ationaL improvements ...

... Ethernet Ethernet OpEx Ethernet Ethernet Ethernet Ethernet Ethernet opinion Convergence over EthernetKevin Martin, Director of Solutions EMEA, at BT 21CN supplier Ciena, explains how operators can make the most out of wide area Ethernet and achieve competitive advantage and profitability C onvergence ...