User`s guide

Appendix A 187
General Information on the GSM System
The GSM System
A. General Information
on the GSM System
RX Quality
The RX quality is defined as follows:
Limits for BER and FER
The permissible limits for BER and FER are defines as follows:
Limits for Frequency Error
The permissible limits for the Frequency Error are defined as follows:
≤±0.1ppm
# RX Quality # RX Quality
0 <0.2% 4 1.6 to 3.2%
1 0.2 to 0.4% 5 3.2 to 6.4%
2 0.4 to 0.8% 6 6.4 to 12.8%
3 0.8 to 1.6% 7 >12.8%
RF Level Mobile BER FER
−100 dBm all 0.00%
−102 dBm P>2 W <2.44%
−104 dBm P≤2W <2.44% <0.10%