Broadband: The ST-series delivers the most bandwidth-per-subscriber at the lowest cost while enabling dynamic policy-based services without sacrificing performance.

Internet Routing: The ST-series includes a highly scalable, Internet-class routing engine that ensures reliable end-to-end service delivery that scales to meet demand without sacrificing features or performance.

Business VPNs: The ST-series supports IP VPNs and virtual private LAN service (VPLS)—all with the bandwidth guarantees, reliability and QoS required to meet stringent business SLAs.

Switched Services: The ST-series enables QoS-enabled, ATM, Frame Relay and Ethernet services.