Assign the DS1 media module before you administer the members of the associated trunk groups.
Caution:
If enhanced DS1 administration is disabled, you cannot make changes to the DS1 Media Module screen before you remove related member translations of all trunks from the trunk group. See Enhanced DS1 administration.
Before you administer a digital trunk group, verify you have one or more media modules that support DS1 with enough open ports to handle the number of trunks you need to add.
For more information about what media modules you need, see Avaya Aura® Communication Manager Hardware Description and Reference.
