KUCHING: From next month, mobile phone users in Kuala Lumpur will benefit from the "Mobile Number Portability (MNP)" system which allows them to switch service providers while retaining their numbers. Energy, Water and Communications Minister Datuk Shaziman Abu Mansor said users in the rest of the country would enjoy this benefit from October.Telecommunication companies are allowed to charge a maximum of RM25 for the service. Hong Kong, the United Kingdom, the United States, Europe, Australia, South Korea and Taiwan are among countries which have implemented this system. Shaziman said the government intended to enhance mobile phone coverage from the present 92 per cent to 97 per cent by the end of 2010 through the "Time 3" programme. Felda and Felcra sites, Orang Asli settlements, federal roads and new tourist spots will be covered.Shaziman said through the "Time 3" programme, 1,250 telecommunication towers would be built in two phases. Work on the first p