…1550 nm/DWDM ports * 200 GHz DWDM filters: 2-, 4-, and 8-channel; Red/Blue band-splitter * 100 GHz DWDM filters: 4- and 8-channel; 1-, 2-, 3-, and 5-group band-splitters * Wide-band filters: for 1310 nm and 1550 nm/DWDM band MUX/DeMUX * Features available optical monitoring ports on the DWDM modules…

…nm/DWDM ports > 200 GHz DWDM filters: 2-, 4-, and 8-channel; Red/Blue band-splitter > 100 GHz DWDM filters: 4- and 8-channel; 1-, 2-, 3-, and 5-group band-splitters > Wide-band filters: for 1310 nm and 1550 nm/DWDM band MUX/DeMUX > Features available optical monitoring ports on the DWDM modules…

…protection bands in the opposite direction, see Figure 4. Service is restored within 50 milliseconds. An optical protection switch module at each node is used to detect failures and signal the transmitting node and any intervening nodes to switch the working bands onto the reserved protection band. Basic…

…additional channels at some future point in time without disrupting existing services, the Common Optical Filters are supported by band-splitter modules. These band-splitters facilitate upgrade paths by dividing the 200 GHz DWDM channel plan into two groups of eight wavelength channels, and the 100 GHz…

…protection bands in the opposite direction, see Figure 4. Service is restored within 50 milliseconds. An optical protection switch module at each node is used to detect failures and signal the transmitting node and any intervening nodes to switch the working bands onto the reserved protection band. Basic…

…additional channels at some future point in time without disrupting existing services, the Common Optical Filters are supported by band-splitter modules. These band-splitters facilitate upgrade paths by dividing the 200 GHz DWDM channel plan into two groups of eight wavelength channels, and the 100 GHz…

….1 dB 2-Group Splitter 1.1 0.8 dB 1-Group Splitter 1.1 N/A db Isolation - Thru Path Dropped Channel 4-Ch Add/Drop 45 45 dB 2-Ch Add/Dropƒ N/A 45 dB 2-Group Splitterƒ 19 30 dB 1-Group Splitterƒ 38 N/A dB Network Output Monitor 5.0 5.0 % Network Input Monitor 1.0 1.0 % Wide-Band Module Specifications…