Quote:
Originally Posted by m419
When you dial the number the ringtone is also bad. But when you call 3 mobiles with a ported number (eg-3 mobiles with a ported T-Mobile number such as 07956-xxx-xxx) it works fine outside the peak time zone.
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So, maybe Telewest's interconnects with 3 are just bad and/or overloaded? As I understand the Number Porting system, if you call a T mobile number that has been ported, it will be routed through T mobile's network, which then routes it to the network it has been ported to. Thus, you would be using Telewest's connection to T mobile rather than 3.