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Old 06-29-2012, 05:26 PM   #3 (permalink)
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Default Re: UMA vs new WiFi Calling

Just to be sure, a now disappeared official Blackberry tech article said TCP/IP Ports 443, 500, 4101, and 4500 to cover UMA, BIS, and BES.

Any other ports that should be open? Any need to differentiate TCP vs UDP ports?
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