---
manufacturer: Ciena
model: 5171 Router
slug: ciena-5171-router
part_number: 170-5171-920
u_height: 2
weight: 8.6
weight_unit: kg
airflow: front-to-rear
is_full_depth: false
front_image: true
console-ports:
  - name: CONSOLE
    type: usb-c
    mgmt_only: true
  - name: USB
    type: usb-c
    mgmt_only: true
  - name: 1PPS / 10MHZ
    description: 1PPS / G.703 ToD port in or out (software selectable). SMB connector
    type: other
    mgmt_only: true
  - name: ANT
    type: other
    mgmt_only: true
    description: Mini-COAX SMB GPS antenna port
  - name: SYNC
    type: rj-45
    mgmt_only: true
    description: RJ45 interface G.703 1PPS and ToD/10MHz input/output (software selectable)
interfaces:
  - name: '1'
    type: 50gbase-x-sfp56
  - name: '2'
    type: 50gbase-x-sfp56
  - name: '3'
    type: 50gbase-x-sfp56
  - name: '4'
    type: 50gbase-x-sfp56
  - name: '5'
    type: 25gbase-x-sfp28
  - name: '6'
    type: 25gbase-x-sfp28
  - name: '7'
    type: 25gbase-x-sfp28
  - name: '8'
    type: 25gbase-x-sfp28
  - name: '9'
    type: 25gbase-x-sfp28
  - name: '10'
    type: 25gbase-x-sfp28
  - name: '11'
    type: 25gbase-x-sfp28
  - name: '12'
    type: 25gbase-x-sfp28
  - name: '13'
    type: 25gbase-x-sfp28
  - name: '14'
    type: 25gbase-x-sfp28
  - name: '15'
    type: 25gbase-x-sfp28
  - name: '16'
    type: 25gbase-x-sfp28
  - name: '17'
    type: 25gbase-x-sfp28
  - name: '18'
    type: 25gbase-x-sfp28
  - name: '19'
    type: 25gbase-x-sfp28
  - name: '20'
    type: 25gbase-x-sfp28
  - name: '21'
    type: 50gbase-x-sfp56
  - name: '22'
    type: 50gbase-x-sfp56
  - name: '23'
    type: 50gbase-x-sfp56
  - name: '24'
    type: 50gbase-x-sfp56
  - name: '25'
    type: 25gbase-x-sfp28
  - name: '26'
    type: 25gbase-x-sfp28
  - name: '27'
    type: 25gbase-x-sfp28
  - name: '28'
    type: 25gbase-x-sfp28
  - name: '29'
    type: 25gbase-x-sfp28
  - name: '30'
    type: 25gbase-x-sfp28
  - name: '31'
    type: 25gbase-x-sfp28
  - name: '32'
    type: 25gbase-x-sfp28
  - name: '33'
    type: 25gbase-x-sfp28
  - name: '34'
    type: 25gbase-x-sfp28
  - name: '35'
    type: 25gbase-x-sfp28
  - name: '36'
    type: 25gbase-x-sfp28
  - name: '37'
    type: 25gbase-x-sfp28
  - name: '38'
    type: 25gbase-x-sfp28
  - name: '39'
    type: 25gbase-x-sfp28
  - name: '40'
    type: 25gbase-x-sfp28
  - name: MGMT
    type: 1000base-t
    mgmt_only: true
module-bays:
  - name: PS A
    position: A
    comments: |
      170-0310-900 5171, DC PLUGGABLE POWER SUPPLY, -48V
      170-0311-900 5171, AC PLUGGABLE POWER SUPPLY, WIDE RANGE 120/240V
  - name: PS B
    position: B
    comments: |
      170-0310-900 5171, DC PLUGGABLE POWER SUPPLY, -48V
      170-0311-900 5171, AC PLUGGABLE POWER SUPPLY, WIDE RANGE 120/240V
  - name: Module 1
    position: '1'
    comments: |
      170-0460-900 5171-ROUTER, MODULE, (1)200/100G/40G QSFPDD, (1)100/40G QSFP-DD 2xQSFP DD
  - name: Module 2
    position: '2'
    comments: |
      170-0460-900 5171-ROUTER, MODULE, (1)200/100G/40G QSFPDD, (1)100/40G QSFP-DD 2xQSFP DD