Since GSM and CDMA platforms co-exist in India, the 900 MHz band is truncated and called ‘primary GSM’ as the higher frequencies of the 800 MHz band (880-890 MHz ) are allocated to CDMA operators. Therefore, the 900 MHz band allocated to GSM operators in India is smaller than the EGSM band available overseas.
Read moreWhat is the bandwidth of GSM 900?
Frequency Bands and ARFCN Frequency BandUplink/Downlink SeparationDownlink Frequency Range (Transmit Device = Base)GSM 85045 MHz869 to 894 MHzP-GSM 90045 MHz935 to 960 MHzE-GSM 90045 MHz925 to 960 MHzR-GSM 90045 MHz921 to 960 MHzFrequency Bands and ARFCN – Keysight RFMW Sitemap rfmw.em.keysight.com › wireless › helpfiles › Content › Main › Frequency…
Read moreWhat is the main difference between GSM 900 and GSM 1800?
gsm 1800 channels Duplex spacing of 45 MHz is used. Guard bands 100 kHz wide are placed at either end of the range of frequencies. In some countries the GSM-900 band has been extended to cover a larger frequency range .
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