9-degree ROADM Card (WSS) are used for DCI Box
The 9-dimensional optical wavelength Selector board supports the integration of key functions WSS, BA, PA and OSC into a single board, with dual 1×9 WSS components, nine ports for wavelength multiplexing and de-multiplexing, Support C-band 191.35THz ~ 196.10THz frequency range of 96 channels (50GHz wavelength interval) DWDM network; And support Flexible Grid (Flexible-grid) function, to achieve flexible channel bandwidth can be adjusted, improve the spectrum utilization of the whole network.
Datahseet 9-dimensional ROADM:WSS Function supports 9-port wavelength selection combining and dividing wave to realize dynamic wavelength penetration and scheduling; It also supports the power amplification and pre-amplification of the line side co-wave signal Integration Built-in Twin 1×9 WSS, BA, PA, OSC, VOA, passive filters, etc Secure support for Automatic power reduction (APR) technology Monitoring port The OCM and OTDR monitoring ports are reserved in the sending and receiving directions of the line side, and the OCM board and OTDR board can be connected externally Channel ranges 191.35 THz~196.1 THz,Support Flexible Grid,and the spectrum width is adjustable N x 3.125GHz Max NO. of channels 96 channels (50GHz interval) Power adjustment The power of each channel can be adjusted. The attenuation range of each wavelength is 0 to 15dB, and the attenuation step is 0.1 dB Port isolation >25dB Extinction ratio ≥25dB Polarization related loss ≤1.5 Attenuation accuracy Per wavelength ≤1dB Reconstruction time ≤3s Variable gain BA support 15 ~ 25dB gain range adjustable; Adjustable gain range of 15 to 25dB or 25 to 35dB (Optional based on application scenario) Output optical power Maximum total optical power ≥21 dBm Line side VOA position PA input front (BA no VOA) VOA inherent insertion loss <1dB VOA adjustment range 0 ~ 15dB OSC operates 1510nm OSC Working rate 1.25Gb/s The OTDR channel wavelength 1625nm OTDR channel loss <1dB
Application: Applicable to dynamic optical wavelength up, down and through at OADM station It is suitable for multi-dimensional optical wavelength dynamic pass through and scheduling of ROADM stations. It is used for DCI box.