I don't get it (PBT). Assume the company got 3 sites to interconnect, then what? PBT seems no difference from old-schooled leases line. Transmission infrastructure wise, why do we need PBT over SONET?
【在 L******t 的大作中提到】 : I don't get it (PBT). : Assume the company got 3 sites to interconnect, then what? PBT seems no : difference from old-schooled leases line. : Transmission infrastructure wise, why do we need PBT over SONET?
s*e
16 楼
pbt over sonet??
【在 L******t 的大作中提到】 : I don't get it (PBT). : Assume the company got 3 sites to interconnect, then what? PBT seems no : difference from old-schooled leases line. : Transmission infrastructure wise, why do we need PBT over SONET?