WAN edge: Award-winning quality of service (QoS) feature performance
Broadband aggregation: Up to 16,000 PPP sessions per chassis
Multiprotocol Label Switching (MPLS): Leading choice for provider-edge deployment
IP Security (IPsec) VPN: Scalable to 5000 tunnels per chassis
High-end customer premises equipment (CPE)
IP-to-IP gateway support: Provides a network-to-network interface point for signaling interworking (H.323, SIP), media interworking, address and port translations (privacy and topology hiding), billing and CDR normalization, and bandwidth management (QoS marking using TOS)
Voice, video, and data integration: TDM-enabled VXR chassis and voice port adapters
Modular design: 3RU footprint with broad range of flexible, modular interfaces (from DS0 to OC-3)
Flexibility: Support for Fast Ethernet, Gigabit Ethernet, Packet over SONET and more