…Hong Kong (see network diagram below). To span these incredible distances, some of the 40G line cards in the network are using Ciena WaveLogic coherent optical processors with a specific form of coherent modulation called DP-BPSK.  DP-BPSK is one of two flavors of WaveLogic technology and is uniquely…

…more than 1,500 km. Coherent solutions, which Ciena is the first and only vendor to successfully commercialize to date, enable advanced modulation formats that allow 40G and 100G transmission over most of today’s existing optical infrastructure. Ciena will also demonstrate its 100G solution&rsquo…

…integrating its native 40G coherent and Adaptive Optical Engine technology into a new module for the CN 4200 RS chassis.  Customers can leverage the solution’s advanced signal processing technologies, which use Dual Polarization Quadrature Phase Shift Keying (DP QPSK) modulation, coherent detection…

…10 Mbps up to 40G. In addition, the ability for network operators to add 40G wavelengths to 10G networks eliminates the need to re-engineer their networks for 40G transport and drives significant CAPEX and time-to-revenue savings. The FlexSelect 40G Shelf employs advanced modulation format and dispersion…

…announced that the 40G coherent technology that?s already a key part of the OME 6500 will now be integrated into Ciena?s CN 4200 RS and CoreStream platforms.  A new 40G coherent module for the CN 4200 RS, due out in the second half of 2010, will bring in the DP QPSK modulation, coherent detection…

…network investment protection. Using innovative coherent receiver and dual polarization phase shift key (DP PSK) modulation technology, Ciena’s technology enables seamless upgrades to 40G/100G on submarine networks with only the addition of new terminal equipment, significantly extending the life…

…further enhanced its industry-leading 40G/100G technology to enable upgrades of ultra-long haul submarine networks. Using innovative coherent receiver and dual polarization phase shift key (DP PSK) modulation technology, submarine networks can be seamlessly upgraded to 40G/100G with only the addition of new…

…Ciena’s Vice President and General Manager, Asia Pacific. Ciena is the leader in the use of next-generation 40G/100G optical technologies like coherent technology, DP QPSK modulation and advanced electronic digital signal processing techniques, all of which Ciena is the first and only vendor to…

…to offer 40G speeds. Signal processing associated with coherent technology allows operators to deal with transmission impairments in a cost-effective and automated manner, and allows performance tuning through the life of the system. This flexibility in implementing different modulation formats enables…

…Optical Transport Systems, Ciena?s FlexSelect 40G Shelf delivers a seamless, cost-optimized approach to 40G migration with the ability to enable in-service upgrades of granular 40G wavelengths alongside existing 10G wavelengths. It employs advanced modulation format and dispersion compensation technology…