RXLEV in GSM

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RXLEV is a number from 0 to 63 that corresponds to a dBm value range. 0 represents the weakest signal and 63 the strongest


 RSSI below -110 dBm are generally considered unreadable in GSM. RSSI in the area of -50 dBm are rarely seen and would indicate that the MS is right next to the BTS. The main factor that affects RSSI is distance from
 Rxlev (Full) – Rxlev of a full rate traffic channel
Rxlev(Sub)- If DTX-DL is used in the network the “SUB” set is used.

-10 to -65 INDOOR
-65 to -75 INCAR
-75 to -95 OUTDOOR
-95 TO -105 WORST



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