SERAM Modulation: C4FM or LSM ?

[hermite]

I'd like to know what is the type of modulation for this System. C4FM (repeaters and non-simulcast) or LSM (simulcast).

Tks.

 

[quebecradioguy]

C4FM

 

[MTL_Emergencies]

I believe Site 15 is C4FM, but Site 1 and 2 are simulcast...