... slowly and steadily eroding, there is no way to subsidize the shrinking IP revenue per bit with revenue from more lucrative legacy services. Thus, wireline network operators have a conundrum: How can they lower costs while stabilizing pricing on new packet services? Enterprises building their own networks ...

view printer-friendly version THUS Selects Ciena's CN 4200 FlexSelect Advanced Services Platform to Support New London Metropolitan Network LINTHICUM, Md. and LONDON - 05/02/2007 Ciena Corporation (NASDAQ: CIEN), the network specialist, today announced that THUS plc has chosen the CN 4200 FlexSelect ...

... First Quarter Results 02/06/2003 CIENA CORPORATION ANNOUNCES REPORTING DATE AND CONFERENCE CALL FOR FISCAL 2003 FIRST QUARTER 02/06/2003 CIENA HELPS THUS PLC DELIVER FIRST CARRIER-QUALITY GIGABIT ETHERNET SERVICE TO UK "NATIONAL NETWORK" ENTERPRISE CUSTOMERS 01/23/2003 Nortel Networks, CIENA ...

... in 2004 and discuss our business drivers in the year ahead. I'll be the first to congratulate those within Ciena who have made possible our progress thus far. We've achieved a lot in terms of positioning ourselves for growth in strategic markets. But I'm also the first to recognize that we have considerable ...

view printer-friendly version CIENA HELPS THUS PLC DELIVER FIRST CARRIER-QUALITY GIGABIT ETHERNET SERVICE TO UK "NATIONAL NETWORK" ENTERPRISE CUSTOMERS Leading UK service provider awards contract to CIENA for ONLINE Edge deployment Linthicum, MD - 02/06/2003 Ciena Corporation (NASDAQ: CIEN ...

... : clockwise, for example. Another is designated as protection and is sent in the opposite direction, which in this case would be counter-clockwise. Thus, two Passive Optical Coupler Passive Optical Splitter Working Channel Protection Channel Node 1 Node 3 Node 2Node 4 Outer fiber carries optical signals ...

... : clockwise, for example. Another is designated as protection and is sent in the opposite direction, which in this case would be counter-clockwise. Thus, two copies of the signal travel simultaneously around the ring using different paths. Where the signals exit the ring, a selector in the receiving ...

... design minimizes space and power requirements by consolidating multiservice switching onto a single chassis rather than deploying multiple products, thus reducing continuing costs and deployment to provide substantial capital and operations savings. THE DN 7000 SERIES ENABLES MIGRATION TO ETHERNET AND ...

... design minimizes space and power requirements by consolidating multiservice switching onto a single chassis rather than deploying multiple products, thus reducing continuing costs and deployment to provide substantial capital and operations savings. THE DN 7000 SERIES ENABLES MIGRATION TO ETHERNET AND ...

Ciena Corporation 1201 Winterson Road Linthicum, Maryland 21090 NOTICE OF ANNUAL MEETING OF SHAREHOLDERS TO BE HELD MARCH 26, 2008 To the shareholders of Ciena Corporation: The 2008 Annual Meeting of Shareholders of Ciena Corporation will be held at the Baltimore Marriott Waterfront Hotel located at ...