The concept of max-calls per button and busy trigger is quite easy but has been made complex. max-calls-per-button is used for maximum calls (incoming and outgoing) which can go through that line. busy-trigger-per-button is used to busy out incoming calls after the parameter set has been reached. So if an ephone has busy-trigger-per-button set toContinue reading “CME – Max calls, Busy Trigger & HuntStop”