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| SD Drop must be less than 1.5;if SD drop greater than 1.5 then give tilt (electrical and mechanical) and take drive around the site |
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SDCCH DROP:
1, Shift the BCCH to another TRX ( within the sector ) which is having a good DL quality.
2, Increase the TRX signalling viz., 16kpbs to 32 kpbs.
3, Look for freq changes if u r having co-channel interference.
4, Increase the T2000S timer value. |
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| How to rectify SD drop ? |
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