ODM08 is a combined passive Eight-Channel 100GHz DWDM multiplexer and de-multiplexer (MUX & DEMUX). It combines standard 100GHZ DWDM ITU grid channels 21 through 60, and applies to 1U chassis, 2U chassis and 5U chassis, occupying one service slots.

OD/OM16 is a combined passive Sixteen-Channel 100GHz DWDM multiplexer or de-multiplexer (MUX or DEMUX). It combines standard 100GHZ DWDM ITU grid channels 21 through 60, and applies to 1U chassis, 2U chassis and 5U chassis, occupying one service slots.

The AAWG40 is a combined passive Forty-Channel 100GHz DWDM multiplexer and de-multiplexer (MUX & DEMUX). It combines standard 100GHZ DWDM ITU grid channels 21 through 60, and applies to 1U chassis, 2U chassis and 5U chassis, occupying two service slots.

DWDM Optical Add/Drop Multiplexer (OADM) is a passive optical device used in WDM networks for adding and dropping one/multiple 100 GHz DWDM channels in the C-band into one or two fibers, while letting the rest of the wavelengths bypass to the needed destination. Using the DWDM technology can add effectively WDM capability to their existing and new networks, and extend the optical signals transmission distance.