Sure! Info regarding pin assignment can be viewed below:
--------FOOTSWITCH RJ-45 PIN ASSIGNMENT-----------
NOTE: color code below is for EIA.TIA 568-A cables.
Brown is always ground. Touch the other colors to brown to confirm the desired trigger function.
1. Boost – White/Green
2. Limiter - Green
3. Tremolo – White/Orange
4. Reverb - Blue
5. FX Loop – White/Blue
6. Ch 1-2 - Orange
7. Reserved – White/Brown
8. Ground – Brown.
Except for channel switching the default state (with open contact) is "on", and the effect is bypassed when the contact is closed.