Naked VoIP over UMTS

Stu · 07-12-2008, 21:51

I have tried and my results have been inconsistent. Fring works best; followed by Truphone. Some times the calls are perfect, but often there are problems. I tried it over an HSPA connection last week a Sierra 881 USB modem connected to a Cradlepoint Cellular router with a Tmobile UMA (unlicensed mobile access) phone and the caller (my mother in law used to my screwy calls) complained. I tried a similar connection in the US (same equipment, different carrier, similar specs on paper HSPA 7.0 mps connection) and the callers were perfect.

I've done Fring over EDGE and had ok connections. Latency and echos are the number one complaint.

	(#2)
Stu (Offline) Senior Member Prepaid Guru Posts: 1,091 Join Date: 11 Feb 2004 Location: Detroit (formerly Dubai) Country:	07-12-2008, 21:51 I have tried and my results have been inconsistent. Fring works best; followed by Truphone. Some times the calls are perfect, but often there are problems. I tried it over an HSPA connection last week a Sierra 881 USB modem connected to a Cradlepoint Cellular router with a Tmobile UMA (unlicensed mobile access) phone and the caller (my mother in law used to my screwy calls) complained. I tried a similar connection in the US (same equipment, different carrier, similar specs on paper HSPA 7.0 mps connection) and the callers were perfect. I've done Fring over EDGE and had ok connections. Latency and echos are the number one complaint.