The H-OADM2x4-xxx-yyy series are a collection of 4 channel DWDM protocol transparent dual ended OADM units that are passively operated. They function with a 100GHz spacing and any DWDM wavelength that is not terminated will continue to pass through these units. The channels function within the standard C-band in a dual fiber working setup.
Networks can be constructed using only H-OADM2x4-xxx-yyy filters, or in conjunction with other filters such as H-MD-09-xxx-yyy or H-MD-16-xxx-yyy Mux/Demux filters, or H-OADM1x4-xxx-yyy OADM filters, in a multitude of combinations. Ten distinct filters are available, covering the channel band from 921 to 960.
The specific filters include H-OADM2x4-921-924, H-OADM2x4-925-928, H-OADM2x4-929-932, H-OADM2x4-933-936, H-OADM2x4-937-940, H-OADM2x4-941-944, H-OADM2x4-945-948, H-OADM2x4-949-952, H-OADM2x4-953-956, and H-OADM2x4-957-960.