User Guide

6. Connect the signal generator to the phone and set frequency and amplitude as instructed in the "Rx

Band Filter Response Compensation for EGSM900" popup window.

7. To perform tuning, click OK.

8. Go through all 9 frequencies.

9. Check that the tuning values are within the limits specified in the following table:

Min Typ Max Unit

GSM850/GSM900

GSM850

Ch.118 /

867.26771 MHz -6 -1 2 dB

Ch.128 /

869.26771 MHz -3 0 2 dB

Ch.140 /

871.66771 MHz -3 0 2 dB

Ch.172 /

878.06771 MHz -3 0 2 dB

Ch.190 /

881.66771 MHz -3 0 2 dB

Ch.217 /

887.06771 MHz -3 0 2 dB

Ch.241 /

891.86771 MHz -3 0 2 dB

RM-208

RF Troubleshooting and Manual Tuning Guide Nokia Customer Care

Issue 1 COMPANY CONFIDENTIAL Page 7 –23