The Master control Unit (MCU) communicates with each Subscriber unit (S) having a physical address in different localities also possessing respective physical address and stores the count of units in a memory. This MCU is then physically connected to a PC based server which is prepared to pass on an electronic statement of charges to the respective clients (C) which are present on a local network which is connected to internet and make a transaction of amount after they receive an acknowledgement from the client.
Comments are not currently available for this post.