After telecom infrastructure in this lession we will speak about performance aspect on one telecom system. The observed system should be dimensioned to 10 million subscribers. The billing system must start to provide real time processing power for 50 million Call Data Records per day.
For this task from Server performance point of view there must have, at least one of the following operating systems: Linux (Suse Linux Enterprise Server or Red Hat Enterprise Linux), SUN Solaris Unix or HP-UX.
There must be at least 50 GB of RAM. For some state of art configuration at the moment of the writing this text, some servers has to 100 processors with about 1 TB RAM memory. Some telecom operators in Turkey are good example for those type of servers.