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t1 questions

 
Umber Naut
Occasional Contributor

t1 questions

We have a new type of t1 for our company. Unlike the others, it is not point-to-point and does not use all channels. My questions are: is this a "fractional t1"? Also, is it a PRI or CAS t1? Finally, can a PRI ever carry data or is it voice only?