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  1. Verizon iPhone 4 - External Network - No Audio

    Ok, I think I have it solved, looks like it's my router (which I originally listed incorrectly) is causing the problem. I forgot that I changed out my Airport Extreme (which, according to it's specs, would work fine) with an Apple Time Capsule. One of the major differences between the two is...
  2. Verizon iPhone 4 - External Network - No Audio

    Here is what I get when registering using Verizon's 3G 12:44:20.669 [CM504001]: Ext.100: new contact is registered. Contact(s): [sip:[email protected]:5979;ob/100] Here is what i get when using WiFi 12:47:49.652 [CM504001]: Ext.100: new contact is registered. Contact(s)...
  3. Verizon iPhone 4 - External Network - No Audio

    External meaning either. Connected to Verizon's GSM or any wifi network other than the local network containing the PBX. My PBX is running Windows 7 and has all firewalls disabled (no firewall in router) - currently using IIS, not Abyss.
  4. Verizon iPhone 4 - External Network - No Audio

    Ok, I've read through everything for the past 3 days and have nobody having my exact issue, which is as follows: When attempting to use the iPhone 3cx app from an external network - I am able to register with no issues, calls connect with no issues, but there is no sound on either end. On the...
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