Being able to use your mobile phone depends on it receiving signal from your network. As building owners its good business practice to ensure that 2G/3G GSM coverage adequately extend its coverage in your building.

The networks estimate coverage on the basis that you will be outdoors when you use your mobile. Many people want to use them indoors, and so in-building coverage matters. The two frequencies used by GSM mobile networks each have their advantages and disadvantages, and it is not true to say that one frequency is better than the other for in-building signal. Some buildings let 900 in better than 1800, and others are the opposite.
If you find that one of or all the GSM services coverage is poor in your building you can make improvements by

1. Call our Toll Free no- 1800 88 6868 and find out on how we can help improve your building 2G/3G GSM Coverage or send us queries email to smartcare@smartmalaysia.com

2. Free Indoor GSM improvement proposal

3. Free System termination