Can we use our OC-3 or OC-12 Sonet Ring instead of local loops for MPLS?

Every MPLS network requires a local loop to connect from the carrier POP to the customer facilities.  Depending on your distance from the POP, the loop cost increases in a relatively linear fashion. Some companies with multiple buildings or campuses in a city may have OC-3 or OC-12 SONET networks in operation.  If these networks run to […]