how to communicate with mobile

i think it is a site which share ideas of one person to other person.so i am posting this msg


my idea is to communicate one mobile with another mobile ,the first mobile is connected to a system ,when there is a critical event happend in the system then the system send the message to the connected mobile and this mobile is automatically redirect the message to the corresponding second mobile.Is it is possible or not .if it is possible please help me.Also expect code example.