Wireline Solutions

The world-class DMS portfolio is a family of proven, fully digital circuit switches that deliver superior local exchange and long distance services worldwide.

Whether it's a small-to-medium application, a large local switching network, a high-capacity long-distance tandem interexchange system, or a total solution that combines local and long distance services, the proven DMS portfolio can meet and exceed your needs.

Our state-of-the-art switches provide the technology you need today and can be reused as your network migrates from circuit to packet, allowing you to maximize your network investment well into the future.