ISDN & T1 lines

DerekAustin26

How can an ISDN Primary Rate Interface (PRI) be a full T-1 line when it only carries 23 B Channels?

A T-1 line is 24 DS0's not 23

dkirk

DerekAustin26 wrote: »

How can an ISDN Primary Rate Interface (PRI) be a full T-1 line when it only carries 23 B Channels?

A T-1 line is 24 DS0's not 23

Check out this link:

T1 vs PRI - Telephone Tech Talk