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Benefits of CDMA

CDMA is a mobile technology that has been implemented by TM as a Fixed Wireless service. The CDMA network implemented in TM is to enhance the current PSTN network and is targeted to serve customers in rural areas. TM's CDMA Network consists of 3 main elements:

• 3 Mobile Switching Centres (MSC)
• 10 Central Base Station Controllers (CBSC)
• 257 Base Transceiver Stations (BTS)

Frequency used:

• Base Station transmission: 869Mhz – 894 MHz
• Base Station reception: 824 MHz – 849 MHz
• Currently 2 carriers being used within the above frequency band
• CDMA channels currently in use are (centre frequency):
     Channel 1: 878.49 / 833.49 MHz (Base Tx/Rx)
     Channel 2: 877.23 / 832.23 MHz (Base Tx/Rx)

The channel bandwidth is 1.25 MHz

 
Features of CDMA