This will be a quickie little page about WAN provisioning to be
WAN bandwidth is often provisioned in the US and other countries using the features outlined in the following table. A DS - digital stream or multiplexing of digital streams is used to actually move traffic across lines. A DS0 is a 64 kbps stream. DS0s are multiplexed to create the higher order streams found in the table.
|Line Type||Region||Signal Standard||Number of DS0s||Bit Rate|
|T1||North America and parts of Asia||DS1||24||1.544 Mbps|
|T3||North America and parts of Asia||DS3||672||44.736 Mbps|
|E1||Europe and most of the rest of the world||2M||30||2.048 Mbps|
|E3||Europe and most of the rest of the world||M3||480||34.064 Mbps|