[Asterisk-Users] T1 delivered via Copper

[dthurn at tstt.net.tt]

If my Telco tell me that they can give me a T1 delivered via Copper how many 
options does the Telco company have.

Option 1) T1 is carried over some form of  DSL
Option 2) What is the ???

Anyone has any idea what option 2 is?

Thanks
--Davi-Ann