---
manufacturer: Cisco
model: A9903-20HG-PEC
part_number: A9903-20HG-PEC
comments: '[Cisco ASR 9000 Series Aggregation Services Routers Data Sheet](https://www.cisco.com/c/en/us/products/collateral/routers/asr-9000-series-aggregation-services-routers/datasheet-c78-744035.html)'
interfaces:
  - name: HundredGigE{module}/0
    type: 400gbase-x-qsfpdd
  - name: HundredGigE{module}/1
    type: 100gbase-x-qsfp28
  - name: HundredGigE{module}/2
    type: 100gbase-x-qsfp28
  - name: HundredGigE{module}/3
    type: 100gbase-x-qsfp28
  - name: HundredGigE{module}/4
    type: 400gbase-x-qsfpdd
  - name: HundredGigE{module}/5
    type: 100gbase-x-qsfp28
  - name: HundredGigE{module}/6
    type: 100gbase-x-qsfp28
  - name: HundredGigE{module}/7
    type: 100gbase-x-qsfp28
  - name: HundredGigE{module}/8
    type: 400gbase-x-qsfpdd
  - name: HundredGigE{module}/9
    type: 100gbase-x-qsfp28
  - name: HundredGigE{module}/10
    type: 100gbase-x-qsfp28
  - name: HundredGigE{module}/11
    type: 100gbase-x-qsfp28
  - name: HundredGigE{module}/12
    type: 400gbase-x-qsfpdd
  - name: HundredGigE{module}/13
    type: 100gbase-x-qsfp28
  - name: HundredGigE{module}/14
    type: 100gbase-x-qsfp28
  - name: HundredGigE{module}/15
    type: 100gbase-x-qsfp28
  - name: HundredGigE{module}/16
    type: 400gbase-x-qsfpdd
  - name: HundredGigE{module}/17
    type: 100gbase-x-qsfp28
  - name: HundredGigE{module}/18
    type: 100gbase-x-qsfp28
  - name: HundredGigE{module}/19
    type: 100gbase-x-qsfp28