ONS 15540 Mux Demux Motherboards
| PRODUCT ID | DESCRIPTION | QUOTE |
| 15540-MMMB-0200= | MBoard for Mux/Demux Modules without OSC | |
| 15540-MMMB-1100 | ONS 15540 ESPx - Support Mux/Demux Modules w/ OSC | |
| 15540-MMMB-1100= | ONS 15540 ESPx - Support Mux/Demux Modules w/ OSC | |
| 15540-MMMB-1200 | ONS 15540 ESPx - Support Mux/Demux Modules w/o OSC | |
| 15540-MMMB-1200= | ONS 15540 ESPx - Support Mux/Demux Modules w/o OSC |
