Continuously avaiable:

-  New: Multiplexers 4; 8; 11; 16; 19; 32; 35 channels
OPPA multiplexer (Phased Array) 32 channels
OPMUX-02 Multiplexers: 35, 32, 19, 16, 8 or 4 channel
16 channel
8 channel
4 channel
4 channel

Available on special order:

1344 channel
-  and in any other configuration