VOIP/Csipsimple on ST

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  1. trumee

    trumee New Member


    I have an international unlocked Samsung Note 2 (N7100) and am planning to buy a ST sim. My primary use is to make sip calls. Does ST allow that out of the 2GB limit?

    Also, is internet streaming radio allowed on ST?

    Google suggested I should use the ATT sim rather than the t-mobile sim for 3g/HSPA+. Is that true?


  2. Joshb101

    Joshb101 Well-Known Member

    You can do voip calls and you can stream radio. It depends on the coverage in your area. I would see how T-Mobile's coverage is in your area first. If they have good coverage then check this map out. Sightings of T-Mobile 3G/4G/HSPA+ coverage on 1900MHz (PCS/UMTS band II) That's a map showing everywhere where people have reported getting 3G/HSPA+ speeds off the 1900 frequency which T-Mobile is in the process of refarming all their 1900 spectrum to 3G/HSPA+ which means ATT and International phones can now receive 3G on T-Mobile.

    Also T-mobile on ST has a 4 to 5gb limit as compared to ATT's 2.
  3. mrnyjet

    mrnyjet Well-Known Member

    yes, but what about text and voice coverage when you are outside of their network? Do you get roaming on at&t like with contract? Usually prepaid does not allow roaming.

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