VSC9191

A Vitesse TSI Switch Family Member
The VSC9191 is a 40 x 40 Time Slot Interchange (TSI) switch supporting multirate OC-48/OC-12 data on every input and output. All inputs and outputs are differential serial signals running at 2.488 Gbps or 622 Mbps for TDM signals, and 2.125 Gbps or 2.488 Gbps for signals routed transparently.

The device contains a fully non-blocking STS-1 switching matrix surrounded by serial backplane interfaces that incorporate fully integrated clock recovery and synthesis,input equalization, output pre-emphasis, SONET/SDH compliant scrambling, framing, deskew, and alarms.Ports to drop and insert overhead bytes are included. A multimode CPU interface is used for device configuration and status monitoring.

Use Standalone or as a Building Block
The VSC9191 is designed for use in a central switch unit in smaller SONET/SDH systems. Alternatively, the VSC9191 can be used as a building block for larger 680 Gbps to 1.36 Tbps systems when used in conjunction with additional Vitesse TSIs such as the VSC9195 or VSC9295.

The Vitesse TSI Family of Switches
Vitesse offers a complete line of SONET/SDH TSI products for building systems of any size. Vitesse TSI products are designed for maximum flexibility in building and managing SONET and packet systems.Members of the Vitesse TSI family include:
·VSC9295: 340 Gbps (136 x 136) TSI, 2.5 Gbps or 622 Mbps I/O
·VSC9292: 170 Gbps (68 x 68) TSI, 2.5 Gbps or 622 Mbps I/O
·VSC9185: 160 Gbps (40 x 40) TSI, 2.5 Gbps or 622 Mbps I/O
·VSC9191: 100 Gbps (40 x 40) TSI, 2.5 Gbps or 622 Mbps I/O
·VSC9190: 50 Gbps (20 x 20) TSI / 10 Gbps Backplane Transceiver, 2.5 Gbps or 622 Mbps I/O
·VSC9182: 40 Gbps (64 x 64) TSI, 622 Mbps I/O
·VSC9180: 2.5 Gbps SONET/SDH Backplane Transceiver