[asterisk-dev] zaptel/kernel/wct4xxp/base.c - FANCY_ALARM

[Ming-Ching Tiew]

Is there anyone who care to elaborate more about what is 
the significance of the macro FANCY_ALARM in the file
zaptel/kernel/wct4xxp/base.c ?

This is what is inside the file :-

/* Define to get more attention-grabbing but slightly more I/O using
   alarm status */
#define FANCY_ALARM

what is "more attention-grabbing" here ?

Regards.