Ciena’s 3920 Service Delivery Switch is a next-generation Ethernet access system that cost-effectively delivers business and transport Ethernet services via fiber or copper connections.
"Offers compact (1RU) next-generation GbE service delivery for business and transport applications, including wireless backhaul"
Supports 8 GbE 10/100/1000 BaseTX subscriber UNI ports with RJ45 connectors, 4 GbE 100/1000BaseX NNI/UNI ports with Small Form-factor Pluggable (SFP) connectors, and fixed AC or DC power supplies
Provides front access to all power, data, and management interfaces, and is suitable for deployment in cabinets and conditioned telecom huts
Architected with a state-of-the-art hardware design and field-proven, modular Service-Aware Operating System (SAOS) for reliability and resiliency
Provides advanced Ethernet switching, control, and VLAN features with comprehensive QoS and Ethernet OAM, for guaranteed SLAs
Ensures future-proof investment protection, with all ports GbE-ready for easy upgrade from 100 Mb/s