# M20 - MIB Download and Upload

## Test Objective

* Purpose of this test is to verify OMCI MIB is downloaded from OLT to ONU and vice versa as part of ONU ranging process

## Test Configuration

* Test Setup as shown in Section – 7

## Test Procedure

* Activate the Maple OLT and ONU using VOLTHA

## Pass / Fail Criteria

* Once the ONU ranges, OMCI MIB is downloaded from OLT to ONU and vice versa 
