Tag Archives: ethernet cables

How is a T1 cable different from a 568A or 568B Ethernet cable?

Kapil asked: What is a T1 cable?…you know, the one that goes from a CSU/DSU, IAD or other CPE to a PBX or a router? How is it different from a 568A or 568B Ethernet cable? Do most implementations use a straight or crossover T1 cable?broadband phone service