Although there is continued demand and growth for T1 and T3 services, carriers are looking for ways to differentiate themselves from their competition by offering data services that not only provide their customers greater bandwidth at T1 cost, but at the same time allow their customers to reduce their capital equipment cost at their premises. This white paper introduces an alternative, virtual concatenation (VC), also known as Ethernet over SONET (EoS).

For more information on EoS, visit Telco Systems’ Web site.