---
manufacturer: Nokia
model: MDA-E12-QSFP28
part_number: 3HE12334AA
comments: 12 QSFP28 ports Media Dependent Adapter (MDA) for the 7750 SR-1, 7, 12 and 12e that provides additional physical interface connectivity. '[7750
  Data Sheet](https://onestore.nokia.com/asset/164728)'
interfaces:
  - name: '{module}/c1'
    type: 100gbase-x-qsfp28
  - name: '{module}/c2'
    type: 100gbase-x-qsfp28
  - name: '{module}/c3'
    type: 100gbase-x-qsfp28
  - name: '{module}/c4'
    type: 100gbase-x-qsfp28
  - name: '{module}/c5'
    type: 100gbase-x-qsfp28
  - name: '{module}/c6'
    type: 100gbase-x-qsfp28
  - name: '{module}/c7'
    type: 100gbase-x-qsfp28
  - name: '{module}/c8'
    type: 100gbase-x-qsfp28
  - name: '{module}/c9'
    type: 100gbase-x-qsfp28
  - name: '{module}/c10'
    type: 100gbase-x-qsfp28
  - name: '{module}/c11'
    type: 100gbase-x-qsfp28
  - name: '{module}/c12'
    type: 100gbase-x-qsfp28