... (TDM), ATM and Ethernet transport over Packet-Switched Networks (PSNs) for mobile backhaul and business service migration applications. The CN 3180 and CN 3181 MAGs feature flexible, programmable designs, enabling sophisticated service classification, traffic management, prioritization, and aggregation ...

Introduction For the last several decades, most businesses have used Time Division Multiplexing (TDM) private lines to support point-to-point, dedicated inter-office voice and data connectivity. In the mid-1990s, the shared or virtual and lower-cost nature of Frame Relay altered this model. Over time ...

... of networks and elements, thereby lowering capital and operating expenses. In addition, the port adapter seamlessly integrates with Ciena's CN 3180 Multiservice Network Termination Equipment (NTE). This port adapter supports 4 channelized OC-3/ STM-1 ports or 1 OC-12/STM-4 port, and can accommodate ...

ANNUAL REPORT 2004 In a world of generalistsI I I Ciena Corporation supplies applicationfocused communications networking equipment, software and services to communications service providers, cable operators, governments and enterprises. We are leveraging our core competencies in optical networking ...

Introduction For the last several decades, most businesses have used Time Division Multiplexing (TDM) private lines to support point-topoint, dedicated inter-office voice and data connectivity. In the mid-1990s, the shared or virtual and lower-cost nature of Frame Relay altered this model. Over time ...

White Paper New Backhaul Networks For Mobile Broadband Prepared by Patrick Donegan Senior Analyst, Heavy Reading www.heavyreading.com On behalf of www.ciena.com November 2007 © HEAVY READING | NOVEMBER 2007 | WHITE PAPER | NEW BACKHAUL NETWORKS FOR MOBILE BROADBAND 2 TABLE OF CONTENTS I. MOBILE BROADBAND ...

White Paper New Backhaul Networks For Mobile Broadband Prepared by Patrick Donegan Senior Analyst, Heavy Reading www.heavyreading.com On behalf of www.ciena.com November 2007 © HEAVY READING | NOVEMBER 2007 | WHITE PAPER | BACKHAUL FOR MOBILE BROADBAND 2 TABLE OF CONTENTS I. MOBILE BROADBAND: THE CATALYST ...

2005 annuaL report execution progress significant revenue diversification ·transport and switching ·data networking ·Broadband access ·Global networking services ·other $70.6M $118.2M Q4 '03 Q4 '05 67% groWtH gross Margin iMproveMent 100% 80% 60% 40% 20% 0% y/yGroWth total revenue Gross profit 44% 95 ...

Nota de producto Nuevas redes de redireccionamiento para banda ancha móvil Documento preparado por Patrick Donegan Analista Senior, Heavy Reading www.heavyreading.com En representación de www.ciena.com Noviembre 2007 TABLA DE CONTENIDO I. BANDA ANCHA MÓVIL: EL CATALIZADOR DEL CAMBIO ............... ...

Nota de producto Nuevas redes de redireccionamiento (backhaul) para banda ancha móvil Documento preparado por Patrick Donegan Analista Senior, Heavy Reading www.heavyreading.com En representación de www.ciena.com Noviembre 2007 TABLA DE CONTENIDO I. BANDA ANCHA MÓVIL: EL CATALIZADOR DEL CAMBIO..... ...