HI ..
I was looking for information about bsnl fibre cable internet services and everything was clear what was Centrex Facility on it I was not able to understand. They if size of Centrex is less than 50 then Rs. 50 and if greater than 50 then no charges and all intra circle centrex calls are free ?
What is that ?
Also they say ..
Rent free incoming connections for Centrex group on FTTH to Corporate Customers /Multistory complex /Housing societies etc. may be provided for the use of Incoming calls and making calls within Centrex numbers only..
What is Centrex ?
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