Batboard

I will have a Mini Centracom that has a model number T1602CMSP125 and was wondering if it is DC or Tone control. Also need power consumption info such is it 12vdc and ma useage. also need teleco line hookup terminal info.

Also have a HMN3000B desk mic and was wondering what the wiring diagram is to hook this up to the remote unit mentioned above or will it have a RJ45 jack already installed? and what terminals to hook up the mic with.

Thanks in advance.