T1/E1

[Lim Seow Hua]

What's different between T1/E1 for Cisco 3800 series?

[Aaron Harrison]

Hi

The difference between T1 and E1 is that they support a different number of channels/amount of bandwidth, and generally use different encoding. This isn't specific to the 3800, it's just two different types of circuit. Generally T1 is used in the US, E1 in Europe, other places use one or the other.

See : http://en.wikipedia.org/wiki/Primary_rate_interface

Regards

Aaron

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