---
manufacturer: Ciena
model: 3985 AC
slug: ciena-3985-ac
part_number: 170-3985-901
u_height: 9
weight: 9.6
weight_unit: kg
is_full_depth: false
airflow: passive
front_image: true
console-ports:
  - name: CONSOLE
    type: usb-a
  - name: USB
    type: usb-a
power-ports:
  - name: PSU-A
    type: iec-60320-c14
    allocated_draw: 60
    maximum_draw: 90
  - name: PSU-B
    type: iec-60320-c14
    allocated_draw: 60
    maximum_draw: 90
interfaces:
  - name: '1'
    type: 25gbase-x-sfp28
  - name: '2'
    type: 25gbase-x-sfp28
  - name: '3'
    type: 25gbase-x-sfp28
  - name: '4'
    type: 25gbase-x-sfp28
  - name: '5'
    type: 25gbase-x-sfp28
  - name: '6'
    type: 25gbase-x-sfp28
  - name: MGMT
    type: 1000base-t
    mgmt_only: true
  - name: ANT
    type: other