Optical Transport Network (OTN) Optical Transport Network (OTN) G.709, commonly called Optical Transport Network (OTN) or digital wrapper, is a next-generation, industry-standard protocol providing an efficient and globally-acceptable way to multiplex services onto optical light paths. The enhanced…

1 of 6 OTN emerges as a “must have” 1 © Ovum-RHK 2006. Unauthorised reproduction prohibited. OTN emerges as a “must have” 10 February 2006 Dana Cooperson OTN, the Optical Transport Network, dates back to 1998, but is only now hitting its stride as a requirement for next…

OTN Networks OTN advantages » Transparency for native transport of client signals protecting client-generated management information in the overhead » Low overhead for efficient transport and reduced latency » Enhanced maintenance capability for signals traversing through multi-operator…

White Paper The Value of OTN for Network Convergence and IP/Ethernet Migration TODAY, NETWORK OPERATORS ARE FORCED TO CONVERGE THEIR NETWORKS in order to reduce Operational Expenses (OPEX), and also to eliminate unnecessary additional Capital Expenditures (CAPEX) on multiple parallel networks.…

FlexSelect 40G Shelf Modular 40G Optical Transport Solution The FlexSelect 40G Shelf is a universal 40 Gb/s solution that enhances the existing capabilities of the CoreStream Agility Optical Transport System and CN 4200 FlexSelect Advanced Services Platform Family. Developed for network operators…

White Paper The Business Case for a Simplified Architecture for Ethernet Transport Introduction C I E N A’ S F L E X S E L E C T A R C H I T E C T U R E , I N T R O D U C E D I N MAY 2005, ushered in a new era in the design of service-enabled transport networks that are significantly more…

Application Note Dynamic Wavelength Routing: The Sensible Approach to ROADM EXPLOSIVE GROWTH OF INTEGRATED VOICE, DATA, AND VIDEO SERVICES AND PACKET- BASED DATA TRAFFIC—such as Internet Protocol Television (IPTV), Ethernet Private Line/Local Area Network (EPL/LAN), grid computing, and storage…

SONET/SDH evolution to converged Ethernet transport Deliver New Ethernet-based Services without Sacrificing Legacy Business need Network operators have deployed complex architectures including Add/Drop Multiplexers (ADMs), digital cross-connects and Wavelength Division Multiplexing (WDM) throughout…

Application Note Carrier Managed Wavelength Services IF YOU ARE A PAN-EUROPEAN CARRIER, A NATIONAL PTT OR AN ALTERNATIVE CARRIER, realizing that you are unable to keep up with the demand for increasingly high speed services, you will likely be considering the following questions: » Are you…

Service-Enabled WDM Transport and Switching The CN 4200® FlexSelectTM Advanced Services Platform Family Optimize transport cost and efficiency in all areas of the network With its unique FlexiPort technology and advanced multiplexing capabilities, CN 4200 goes far beyond the functionality of…