# (c) 2026 NetBox Labs, Inc.
# Licensed under the NetBox Limited Use License v1.0
# https://netboxlabs.com/ndx/license
# Community DTL portions licensed under Apache 2.0:
# https://github.com/netbox-community/devicetype-library
---
manufacturer: Ciena
model: '3960'
slug: ciena-3960
part_number: 170-3960-900
u_height: 1
is_full_depth: false
airflow: front-to-rear
comments: '[Ciena 3960 Datasheet](https://www.ciena.com/insights/data-sheets/3960-DS.html)'
interfaces:
- name: '1'
  type: 10gbase-x-xfp
  description: NNI/UNI configurable
- name: '2'
  type: 10gbase-x-xfp
  description: NNI/UNI configurable
- name: '3'
  type: 10gbase-x-xfp
  description: UNI
- name: '4'
  type: 10gbase-x-xfp
  description: UNI
- name: '5'
  type: 1000base-x-sfp
- name: '6'
  type: 1000base-x-sfp
- name: '7'
  type: 1000base-x-sfp
- name: '8'
  type: 1000base-x-sfp
- name: '9'
  type: 1000base-t
- name: '10'
  type: 1000base-t
- name: '11'
  type: 1000base-t
- name: '12'
  type: 1000base-t
- name: MGMT
  type: 1000base-t
  mgmt_only: true
console-ports:
- name: CONSOLE
  type: rj-45
module-bays:
- name: PS A
  position: A
  description: '170-0100-900 3940/3960, DC PLUGGABLE POWER SUPPLY

    170-0100-901 3940/3960, AC PLUGGABLE POWER SUPPLY

    '
- name: PS B
  position: B
  description: '170-0100-900 3940/3960, DC PLUGGABLE POWER SUPPLY

    170-0100-901 3940/3960, AC PLUGGABLE POWER SUPPLY

    '
description: 10GbE service delivery switch, 4x 10G XFP + 8x 1G SFP/RJ-45
