On a cumulative basis, vendors have shipped an estimated total of 696 million NGN voice ports in the wireless segment. There are over 4.6 billion wireless subscribers worldwide. There are an estimated 1.68 billion DS0s in the wireless network worldwide (source: iLocus). That means round about 41% of the total port capacity in wireline networks has migrated to NGN voice.
On a cumulative basis, vendors have shipped an estimated total of 696 million NGN voice ports in the wireless segment. There are over 4.6 billion wireless subscribers worldwide. There are an estimated 1.68 billion DS0s in the wireless network worldwide (source: iLocus). That means round about 41% of the total port capacity in wireline networks has migrated to NGN voice.