Ciena’s 3940 Service Delivery Switch is a next-generation Ethernet access system that cost-effectively delivers sophisticated business, transport, and residential Ethernet services via fiber or copper connections.
Offers high-density, high-capacity all-GbE in compact 1RU form factor
Provides bandwidth and scalability to support thousands of services on a single system using Carrier Ethernet business, residential and transport applications, including wireless backhaul
Features state-of-the-art hardware design, including copper and optical interfaces for all interface ports, a wire-speed 24 Gb/s full duplex switching fabric, enhanced CPU and system memory, redundant fans, and redundant AC or DC power supplies
Supports operational efficiency and advanced Ethernet features for highend business and transport services with modular serviceaware operating system, including PBB-TE and Ethernet Virtual Private Line/ LAN/Tree
Provides MAC address and VLAN scalability, interworking flexibility between disparate encapsulation formats, and improved security for customer L2VPNs through sophisticated virtual switching software architecture
Helps ensure SLAs with carrier-class, MEF-14- compliant QoS features for broad service stratification and robust bandwidth allocation