Alcatel MDR-4000 Sonet
The Alcatel MDR-4000s is a reliable solution to a synchronous microwave radio requirement. The primary traffic interface for the MDR-4000s is the standard STS-1, 51.84 Mb/s synchronous signal. Capacities of 1, 2 and 3 STS-1s are available. However, the SONET tributary card is capable of providing a traditional DS3, 44.736 Mb/s interface, mapped into the STS-1, by a simple provisioning change.
The more common configurations of the Alcatel MDR-4000s Microwave Radio Series are:
MDR-4106s (1 x STS-1) MDR-42U6s (2 x STS-1) MDR-4308s (3 x STS-1)
MDR-4206s (2 x STS-1) MDR-43U6s (3 x STS-1) MDR-4111s (1 x STS-1)
MDR-4306s (3 x STS-1) MDR-4108s (1 x STS-1) MDR-4211s (2 x STS-1)
MDR-41U6s (1 x STS-1) MDR-4208s (2 x STS-1) MDR-4311s (3 x STS-1)