1. Xtian80's Avatar
    So wait, is it possible to make voice calls from my device on a wi-fi network?? If so, how? Also, what about BBM? Thanks in advance
    Last edited by Xtian80; 11-22-09 at 10:02 AM.
    11-22-09 09:47 AM
  2. aixta's Avatar
    Apparently not with AT&T. Sucks for me
    11-22-09 11:12 PM
  3. synwars's Avatar
    BBM's will only work over WiFi through a BIS or BES server.
    11-23-09 12:01 AM
  4. Xtian80's Avatar
    Wow, I guess I wish I knew what BIS or BES meant, but since my BB won't make calls over wi-fi that sucks.
    11-23-09 05:51 AM
  5. synwars's Avatar
    Wow, I guess I wish I knew what BIS or BES meant, but since my BB won't make calls over wi-fi that sucks.
    BIS - Blackberry Internet Server
    BES - Blackberry Enterprise Server

    Yep, my two gripes with the Blackberry experience. Limited VOIP, and you cannot load saved maps from memory. Otherwise, everything else works 100 %.

    Although, you do have an 8900, UMA capable. Why not hook it up to a router and switch your Mobile Network to WiFi only and see if it works...?

    Posted from my CrackBerry at wapforums.crackberry.com
    11-23-09 08:45 AM
  6. MayorHaji's Avatar
    The carrier has to support UMA for UMA to work on a UMA capable phone. AT&T does not support this, which is why it's not available. T*Mo does, and works quite well from what I've seen.
    11-23-09 01:22 PM
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