Quick tech specs
- Switch
- 2 x Gigabit SFP + 2 x combo Gigabit Ethernet/Gigabit SFP
- DC power
- managed
- rack-mountable
Know your gear
Ciena's 3904 switch delivers low TCO in environments requiring cost-efficient and compact - yet highly featured - Ethernet demarcation, including those supporting indoor small cell backhaul applications.