Default Samsung Tab, No incoming calls indication

Dear Guys,

I am facing issue of incoming calls on my Samsung LTE tab, when i call on my tab sim, , i hear rining sound on my cell but no incoming calls indications on my tab , i trace it via logcat and below message appears when i call on my tab

W GsmCallTracker: test.voicecall -false
W GsmCallTracker: voice call is not supported!!

As voic_capable also set to TRUE in framework-res.apk file.

Kindly Suggest please..