Quick tech specs
- Switch
- 4 x 1 Gigabit / 10 Gigabit SFP+ + 20 x 10/100/1000
- AC 120/230 V / DC 36
- managed
- rack-mountable
- 48 V
Know your gear
Ciena's 3942 Service Delivery Switch is a compact, high-density packet switch that delivers low TCO in metro networks that require cost-effective copper interfaces for MDU/MTU deployments.